{"id":19361,"date":"2021-06-08T15:17:11","date_gmt":"2021-06-08T15:17:11","guid":{"rendered":"https:\/\/alivira.com.tr\/anestesia-local-en-la-practica-de-pequenos-animales\/"},"modified":"2021-06-08T15:17:11","modified_gmt":"2021-06-08T15:17:11","slug":"anestesia-local-en-la-practica-de-pequenos-animales","status":"publish","type":"post","link":"https:\/\/alivira.com.tr\/en\/anestesia-local-en-la-practica-de-pequenos-animales\/","title":{"rendered":"Anestesia local en la pr\u00e1ctica de peque\u00f1os animales"},"content":{"rendered":"<p>[av_heading heading=&#8217;Anestesia local en la pr\u00e1ctica de peque\u00f1os animales.&#8217; tag=&#8217;h1&#8242; link=&#8221; link_target=&#8221; style=&#8217;blockquote modern-quote&#8217; size=&#8221; subheading_active=&#8217;subheading_below&#8217; subheading_size=&#8221; margin=&#8221; padding=&#8217;10&#8217; icon_padding=&#8217;10&#8217; color=&#8221; custom_font=&#8221; icon_color=&#8221; show_icon=&#8221; icon=&#8217;ue800&#8242; font=&#8221; icon_size=&#8221; custom_class=&#8221; id=&#8221; admin_preview_bg=&#8221; av-desktop-hide=&#8221; av-medium-hide=&#8221; av-small-hide=&#8221; av-mini-hide=&#8221; av-medium-font-size-title=&#8221; av-small-font-size-title=&#8221; av-mini-font-size-title=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; av-medium-font-size-1=&#8221; av-small-font-size-1=&#8221; av-mini-font-size-1=&#8221;]<br \/>\nDr. med. vet. Joanna Raszplewicz<br \/>\n[\/av_heading]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_one_full first min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-mxullq&#8217;]<br \/>\n[av_image src=&#8217;http:\/\/www.karizoo.com\/wp-content\/uploads\/2021\/06\/anestesia_local.jpg&#8217; attachment=&#8217;11600&#8242; attachment_size=&#8217;full&#8217; copyright=&#8221; caption=&#8221; styling=&#8221; align=&#8217;center&#8217; font_size=&#8221; overlay_opacity=&#8217;0.4&#8242; overlay_color=&#8217;#000000&#8242; overlay_text_color=&#8217;#ffffff&#8217; animation=&#8217;no-animation&#8217; hover=&#8221; appearance=&#8221; link=&#8217;lightbox&#8217; target=&#8221; title_attr=&#8221; alt_attr=&#8221; lazy_loading=&#8217;disabled&#8217; id=&#8221; custom_class=&#8221; av_element_hidden_in_editor=&#8217;0&#8242; av_uid=&#8217;av-knh6y6e6&#8242; admin_preview_bg=&#8221;][\/av_image]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>El uso de t\u00e9cnicas de anestesia local y regional en la pr\u00e1ctica de peque\u00f1os animales ha cobrado recientemente un mayor inter\u00e9s en la medicina veterinaria. La combinaci\u00f3n de anestesia general (AG) y anest\u00e9sicos locales proporciona un buen control del dolor intra y posquir\u00fargico.<\/strong><\/h3>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<br \/>\nEl uso de t\u00e9cnicas loco-regionales en animales conscientes o sedados es una buena alternativa de la AG y permite la realizaci\u00f3n de procedimientos menores. La anestesia local preventiva tiene efectos beneficiosos no s\u00f3lo en el periodo postoperatorio inmediato, sino tambi\u00e9n en los resultados a largo plazo, por ejemplo, previniendo el desarrollo del dolor del miembro fantasma. Este fen\u00f3meno puede reducirse significativamente utilizando anest\u00e9sicos locales antes de la transecci\u00f3n del nervio durante la amputaci\u00f3n de la extremidad o la cola.<\/p>\n<p>[\/av_textblock]<br \/>\n[\/av_one_full]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;60&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h2><strong>Farmacolog\u00eda cl\u00ednica de los anest\u00e9sicos locales<\/strong><\/h2>\n<p>[\/av_textblock]<\/p>\n<p>[av_two_third first min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-1rdf5wr&#8217;]<br \/>\n[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<br \/>\nLos anest\u00e9sicos locales inhiben la conducci\u00f3n de los impulsos nerviosos generados por est\u00edmulos nocivos o no. Este efecto se produce mediante el bloqueo de canales espec\u00edficos en la c\u00e9lula nerviosa, inhibiendo la r\u00e1pida entrada de iones de sodio en la c\u00e9lula. De este modo, no hay potencial de acci\u00f3n y, por tanto, no hay se\u00f1al el\u00e9ctrica. El resultado es la p\u00e9rdida transitoria de la funci\u00f3n sensorial, motora y auton\u00f3mica en una zona limitada en la proximidad del lugar de administraci\u00f3n del anest\u00e9sico local. Dado que existen muchos tipos diferentes de canales de sodio en los distintos tejidos, los efectos anest\u00e9sicos de las distintas sustancias pueden variar. Adem\u00e1s, las caracter\u00edsticas de las fibras nerviosas, como el tama\u00f1o y el tipo, influir\u00e1n en la sensibilidad al bloqueo. Por lo general, las fibras B simp\u00e1ticas preganglionares son m\u00e1s sensibles al bloqueo que las grandes fibras A motoras, y la sensibilidad de las fibras C se sit\u00faa en un punto intermedio.<\/p>\n<p>Las sensaciones suelen desaparecer en el siguiente orden: dolor, fr\u00edo, calor, tacto y presi\u00f3n profunda; vuelven a aparecer en el orden inverso.<\/p>\n<p>[\/av_textblock]<br \/>\n[\/av_two_third]<\/p>\n<p>[av_one_third min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-19own2j&#8217;]<br \/>\n[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_image src=&#8217;http:\/\/www.karizoo.com\/wp-content\/uploads\/2021\/06\/Anestesia_infiltracion-495&#215;400.jpg&#8217; attachment=&#8217;11615&#8242; attachment_size=&#8217;portfolio&#8217; copyright=&#8221; caption=&#8221; styling=&#8221; align=&#8217;center&#8217; font_size=&#8221; overlay_opacity=&#8217;0.4&#8242; overlay_color=&#8217;#000000&#8242; overlay_text_color=&#8217;#ffffff&#8217; animation=&#8217;no-animation&#8217; hover=&#8221; appearance=&#8221; link=&#8221; target=&#8221; title_attr=&#8221; alt_attr=&#8221; lazy_loading=&#8217;disabled&#8217; id=&#8221; custom_class=&#8221; av_element_hidden_in_editor=&#8217;0&#8242; av_uid=&#8217;av-kpo7z0h3&#8242; admin_preview_bg=&#8221;][\/av_image]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo81e0o&#8217; admin_preview_bg=&#8221;]<\/p>\n<h6><em>Anestesia por infiltraci\u00f3n a lo largo de una incisi\u00f3n planificada con bupivacaina en un perro.<\/em><\/h6>\n<p>[\/av_textblock]<br \/>\n[\/av_one_third]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;60&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h2><b>Estructura qu\u00edmica de los anest\u00e9sicos locales<\/b><\/h2>\n<p>Los anest\u00e9sicos locales suelen tener una unidad lipof\u00edlica unida a una unidad hidrof\u00edlica por una cadena hidrocarbonada intermedia que contiene un grupo \u00e9ster o un grupo amida.\u00a0La estructura del grupo arom\u00e1tico determina la solubilidad en l\u00edpidos, mientras que la estructura del grupo am\u00eddico determina la solubilidad en agua del f\u00e1rmaco.<\/p>\n<p>La cadena intermedia afecta a la s\u00edntesis y el metabolismo del f\u00e1rmaco y es la base principal para la clasificaci\u00f3n de los anest\u00e9sicos locales:<\/p>\n<p><strong>Anest\u00e9sicos locales ligados a \u00e9steres:<\/strong> por ejemplo, proca\u00edna, cloroproca\u00edna, tetraca\u00edna, coca\u00edna.<\/p>\n<p><strong>Anest\u00e9sicos locales ligados a amidas:<\/strong> por ejemplo, lidoca\u00edna, mepivaca\u00edna, bupivaca\u00edna, levobupivaca\u00edna, ropivaca\u00edna.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_one_fifth first min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-1d32sej&#8217;][\/av_one_fifth]<\/p>\n<p>[av_three_fifth min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-5ld81ij&#8217;]<br \/>\n[av_table purpose=&#8217;tabular&#8217; pricing_table_design=&#8217;avia_pricing_minimal&#8217; pricing_hidden_cells=&#8221; caption=&#8221; responsive_styling=&#8217;avia_responsive_table&#8217; alb_description=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-5cqk223&#8242;]<br \/>\n[av_row row_style=&#8217;avia-heading-row&#8217; av_uid=&#8217;av-41uflez&#8217;][av_cell col_style=&#8217;avia-center-col&#8217; av_uid=&#8217;av-3hn8r57&#8242;]<\/p>\n<h5>Grupo arom\u00e1tico<\/h5>\n<h5>[\/av_cell][av_cell col_style=&#8217;avia-center-col&#8217; av_uid=&#8217;av-2t4077v&#8217;]<\/h5>\n<h5>Enlace intermedio<\/h5>\n<h5>[\/av_cell][av_cell col_style=&#8217;avia-center-col&#8217; av_uid=&#8217;av-2djiqbv&#8217;]<\/h5>\n<h5>Grupo amino<\/h5>\n<h5>[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-1x4dfsb&#8217;][av_cell col_style=&#8217;avia-center-col&#8217; av_uid=&#8217;av-1glj9aj&#8217;]<\/h5>\n<p>lipof\u00edlico<\/p>\n<p>[\/av_cell][av_cell col_style=&#8217;avia-center-col&#8217; av_uid=&#8217;av-10k77zf&#8217;]<\/p>\n<p>cadena hidrocarbonada<\/p>\n<p>[\/av_cell][av_cell col_style=&#8217;avia-center-col&#8217; av_uid=&#8217;av-u0qa8b&#8217;]<\/p>\n<p>hidrof\u00edlico<\/p>\n<p>[\/av_cell][\/av_row]<br \/>\n[\/av_table]<br \/>\n[\/av_three_fifth]<\/p>\n<p>[av_one_fifth min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-ib7dxn&#8217;][\/av_one_fifth]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<br \/>\n<strong>Las propiedades farmacol\u00f3gicas de los anest\u00e9sicos locales est\u00e1n determinadas por su estructura qu\u00edmica:<\/strong><\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>pKa<\/strong><\/h3>\n<p>Todos los agentes anest\u00e9sicos locales son bases d\u00e9biles, lo que significa que existen en dos formas: unidas (neutras) e ionizadas (cargadas). El pKa de una base d\u00e9bil define el pH al que existen ambas formas en igual cantidad. El pKa de un anest\u00e9sico local determina la cantidad que existe en forma ionizada a un pH determinado. A un pH fisiol\u00f3gico (7,4), todos los anest\u00e9sicos locales est\u00e1n m\u00e1s ionizados que unidos (ya que todos los valores de pKa son superiores a 7,4). Sin embargo, las proporciones var\u00edan entre los f\u00e1rmacos: la lidoca\u00edna tiene un pKa de 7,9 y est\u00e1 aproximadamente el 25% de la uni\u00f3n a un pH de 7,4. La bupivaca\u00edna tiene un pKa de 8,1 y, por lo tanto, una parte menor del f\u00e1rmaco se une a un pH de 7,4 (aproximadamente el 15%). Dado que el f\u00e1rmaco debe entrar en la c\u00e9lula para producir este efecto, debe atravesar la membrana celular lip\u00eddica. El f\u00e1rmaco unificado lo har\u00e1 m\u00e1s f\u00e1cilmente que el f\u00e1rmaco ionizado. Esto explica por qu\u00e9 la lidoca\u00edna tiene un inicio de acci\u00f3n m\u00e1s r\u00e1pido que la bupivaca\u00edna.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Uni\u00f3n de prote\u00ednas<\/strong><\/h3>\n<p>La uni\u00f3n a prote\u00ednas limita la disponibilidad del f\u00e1rmaco y prolonga la duraci\u00f3n de su acci\u00f3n. La adici\u00f3n de un vasoconstrictor, como la epinefrina, puede retrasar la tasa de absorci\u00f3n vascular y, por tanto, prolongar la duraci\u00f3n de la acci\u00f3n. Se puede archivar un inicio de acci\u00f3n m\u00e1s r\u00e1pido mediante la adici\u00f3n de bicarbonato al anest\u00e9sico local, pero esto tambi\u00e9n disminuir\u00e1 la duraci\u00f3n de la acci\u00f3n, ya que hay m\u00e1s f\u00e1rmaco disponible en forma de base.\u00a0La combinaci\u00f3n de lidoca\u00edna y bupivaca\u00edna es una forma sencilla de conseguir un inicio de acci\u00f3n r\u00e1pido y un efecto anest\u00e9sico local prolongado.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Solubilidad en l\u00edpidos<\/strong><\/h3>\n<p>La solubilidad lip\u00eddica del f\u00e1rmaco determinar\u00e1 su potencia, adem\u00e1s de contribuir a un inicio m\u00e1s lento y a una mayor duraci\u00f3n de la acci\u00f3n. Las mol\u00e9culas anest\u00e9sicas locales muy lipof\u00edlicas pueden penetrar f\u00e1cilmente en las membranas de las c\u00e9lulas nerviosas y convertirse en intracelulares, lo que provoca un mayor bloqueo. Los anest\u00e9sicos locales m\u00e1s liposolubles presentan un mayor grado de uni\u00f3n a las prote\u00ednas.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Toxicidad de los agentes anest\u00e9sicos locales<\/strong><\/h3>\n<p>Los riesgos de la anestesia local, como las lesiones nerviosas durante el bloqueo del nervio perif\u00e9rico, no s\u00f3lo pueden deberse a la t\u00e9cnica respectiva, sino tambi\u00e9n a la toxicidad de los propios agentes. La sobredosificaci\u00f3n o la administraci\u00f3n intravascular involuntaria pueden dar lugar a concentraciones plasm\u00e1ticas elevadas del anest\u00e9sico local.<\/p>\n<p>Los efectos adversos m\u00e1s comunes son las alteraciones de los sistemas cardiovascular y nervioso central. Los signos cl\u00ednicos de toxicidad pueden incluir nistamnus, contracciones musculares, convulsiones t\u00f3nico-cl\u00f3nicas, temblores o convulsiones, depresi\u00f3n generalizada del SNC, hipotensi\u00f3n, cambios en el ECG (ampliaci\u00f3n del complejo QRS, arritmias ventriculares) y muerte. En pacientes con insuficiencia hep\u00e1tica o renal, la biotransformaci\u00f3n y\/o eliminaci\u00f3n del f\u00e1rmaco puede ser prolongada, lo que puede dar lugar a un aumento de la concentraci\u00f3n plasm\u00e1tica del anest\u00e9sico local.<\/p>\n<p>La toxicidad esperada est\u00e1 influenciada por las propiedades de absorci\u00f3n de un tejido espec\u00edfico, que dependen de la vascularidad del tejido, el grado de uni\u00f3n a prote\u00ednas del f\u00e1rmaco y el efecto del f\u00e1rmaco en los vasos. Las concentraciones plasm\u00e1ticas m\u00e1ximas de lidoca\u00edna tras el bloqueo del plexo braquial, por ejemplo, son menores si se comparan con el bloqueo intercostal o la administraci\u00f3n epidural de la misma dosis.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_image src=&#8217;http:\/\/www.karizoo.com\/wp-content\/uploads\/2021\/06\/Taula-anestesicos-locales.jpg&#8217; attachment=&#8217;11669&#8242; attachment_size=&#8217;full&#8217; copyright=&#8221; caption=&#8221; styling=&#8221; align=&#8217;center&#8217; font_size=&#8221; overlay_opacity=&#8217;0.4&#8242; overlay_color=&#8217;#000000&#8242; overlay_text_color=&#8217;#ffffff&#8217; animation=&#8217;no-animation&#8217; hover=&#8221; appearance=&#8221; link=&#8221; target=&#8221; title_attr=&#8221; alt_attr=&#8221; lazy_loading=&#8217;disabled&#8217; id=&#8221; custom_class=&#8221; av_element_hidden_in_editor=&#8217;0&#8242; av_uid=&#8217;av-kpp4k6pc&#8217; admin_preview_bg=&#8221;][\/av_image]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo81e0o&#8217; admin_preview_bg=&#8221;]<\/p>\n<h6>Tabla 1. Propiedades fisicoqu\u00edmicas de los anest\u00e9sicos locales m\u00e1s utilizados.<br \/>\n<em>(Adaptado de &#8220;Small Animal Reginoal Anaesthestia and Analgesia&#8221; de Campoy y Read 2013)<\/em><\/h6>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<br \/>\nLos anest\u00e9sicos locales ligados a los \u00e9steres se hidrolizan en el plasma, mientras que las amidas se metabolizan en el h\u00edgado. El \u00e1cido paraaminobenzoico (PABA) es un producto metab\u00f3lico de la hidr\u00f3lisis de los \u00e9steres, responsable de la toxicidad local y de las reacciones al\u00e9rgicas en los seres humanos. Dado que la descomposici\u00f3n de los \u00e9steres da lugar a un espectro de metabolitos algo diferente en perros y gatos que en humanos, las reacciones al\u00e9rgicas en estas especies son poco frecuentes. La degradaci\u00f3n hep\u00e1tica de la clase de las amidas requiere la conjugaci\u00f3n con el \u00e1cido glucur\u00f3nico, por lo que en los gatos, con su capacidad disminuida para glucuronidar f\u00e1rmacos, es m\u00e1s probable que se produzcan efectos secundarios t\u00f3xicos que en los perros.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>T\u00e9cnicas de anestesia local<\/strong><\/h3>\n<p>Los anest\u00e9sicos locales pueden utilizarse de diversas formas, como la administraci\u00f3n t\u00f3pica en una herida quir\u00fargica, la infiltraci\u00f3n en el tejido objetivo, los bloqueos nerviosos espec\u00edficos, la analgesia epidural y la inyecci\u00f3n intraarticular. Las t\u00e9cnicas que utilizan una \u00fanica inyecci\u00f3n proporcionan una buena analgesia durante la cirug\u00eda y el postoperatorio inmediato, pero est\u00e1n limitadas por la duraci\u00f3n de la acci\u00f3n del agente concreto utilizado. Una t\u00e9cnica nueva y relativamente sencilla consiste en colocar un cat\u00e9ter especial fenestrado en la herida quir\u00fargica al final de la intervenci\u00f3n. De este modo, el anest\u00e9sico local puede administrarse en el postoperatorio durante un periodo de tiempo m\u00e1s largo.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Anestesia de infiltraci\u00f3n<\/strong><\/h3>\n<p>La anestesia por infiltraci\u00f3n es un m\u00e9todo sencillo y econ\u00f3mico para proporcionar analgesia intraoperatoria. La infiltraci\u00f3n de la herida consiste en la inyecci\u00f3n de anestesia local directamente en el campo quir\u00fargico. El anest\u00e9sico local puede depositarse en la piel, el tejido subcut\u00e1neo, la fascia, el m\u00fasculo y\/o el peritoneo parietal. Una pr\u00e1ctica habitual es la infiltraci\u00f3n en la l\u00ednea alba antes de la laparotom\u00eda.\u00a0Un estudio de Carpenter (2004) demostr\u00f3 que la administraci\u00f3n peritoneal e incisional de bupivaca\u00edna proporciona una analgesia eficaz tras la ovariohisterectom\u00eda en perros.2 Los perros del grupo de la bupivaca\u00edna tuvieron puntuaciones de dolor m\u00e1s bajas, recibieron menos analgesia suplementaria y estuvieron menos sedados que los perros de control. El volumen de anest\u00e9sico local administrado con la anestesia por infiltraci\u00f3n depende de la zona objetivo, pero generalmente se recomienda una dosis de 2-4 mg\/kg de lidoca\u00edna y 1-2mg\/kg de bupivaca\u00edna.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_two_third first min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-18hv017&#8242;]<br \/>\n[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Anestesia epidural<\/strong><\/h3>\n<p>La anestesia epidural en peque\u00f1os animales se administra normalmente como una \u00fanica inyecci\u00f3n a trav\u00e9s del espacio intervertebral lumbosacro. La anestesia epidural se utiliza para proporcionar anestesia y analgesia en procedimientos quir\u00fargicos, m\u00e9dicos y de diagn\u00f3stico a nivel del ombligo del paciente. Esta t\u00e9cnica se realiza habitualmente antes de una intervenci\u00f3n quir\u00fargica en la pelvis, los miembros posteriores, el perineo y el abdomen. La analgesia epidural tambi\u00e9n puede utilizarse para el alivio del dolor postoperatorio durante periodos de tiempo variables, ya sea en forma de inyecci\u00f3n \u00fanica o mediante un cat\u00e9ter epidural permanente. Se sabe que la administraci\u00f3n epidural de morfina en dos y gatos puede reducir las necesidades de analg\u00e9sicos durante el periodo postoperatorio hasta 24 horas.\u00a0Hay varias contraindicaciones que hay que tener en cuenta: la anestesia epidural est\u00e1 contraindicada en pacientes con trastornos hemorr\u00e1gicos (riesgo de hemorragia), pacientes con obstrucci\u00f3n del flujo de salida del ventr\u00edculo izquierdo, porque tienen una respuesta compensatoria card\u00edaca disminuida a la vasodilataci\u00f3n inducida por el f\u00e1rmaco.<\/p>\n<p>En los pacientes de animales peque\u00f1os se pueden utilizar diferentes enfoques del espacio epidural. Normalmente, la anestesia lumbosacra se realiza con la aguja colocada entre las v\u00e9rtebras L7 y S1. En los gatos, el espacio epidural tambi\u00e9n puede alcanzarse mediante un enfoque sacrococc\u00edgeo o entre las v\u00e9rtebras Cd1 y Cd2. Un bloqueo epidural cocc\u00edgeo produce anestesia en el perineo, el pene, la uretra, el colon y el ano mediante el bloqueo de los nervios pudendos, p\u00e9lvicos y caudales, sin p\u00e9rdida de la funci\u00f3n motora de los miembros posteriores. Esta t\u00e9cnica se ha utilizado en gatos sedados para sondaje y manejo del dolor en el tratamiento de la obstrucci\u00f3n uretral felina por O&#8217; Hearn y otros (2011) con muy buen efecto.<\/p>\n<p>Para confirmar la correcta colocaci\u00f3n de la aguja en el espacio epidural se pueden utilizar diferentes m\u00e9todos: la falta de resistencia al avance de la aguja, la t\u00e9cnica de la &#8220;gota colgante&#8221; y la electroestimulaci\u00f3n. Sin embargo, ning\u00fan m\u00e9todo puede sustituir la necesidad de conocer la anatom\u00eda y la formaci\u00f3n para realizar la anestesia epidural de forma segura y correcta. Las dosis de anest\u00e9sicos locales para la anestesia epidural deben ajustarse a las necesidades de cada paciente y deben reducirse en pacientes embarazadas u obesas.<\/p>\n<p>[\/av_textblock]<br \/>\n[\/av_two_third]<\/p>\n<p>[av_one_third min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-tpprjf&#8217;]<br \/>\n[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_image src=&#8217;http:\/\/www.karizoo.com\/wp-content\/uploads\/2021\/06\/Anestesia_epidural_gato.jpg&#8217; attachment=&#8217;11696&#8242; attachment_size=&#8217;full&#8217; copyright=&#8221; caption=&#8221; styling=&#8221; align=&#8217;center&#8217; font_size=&#8221; overlay_opacity=&#8217;0.4&#8242; overlay_color=&#8217;#000000&#8242; overlay_text_color=&#8217;#ffffff&#8217; animation=&#8217;no-animation&#8217; hover=&#8221; appearance=&#8221; link=&#8221; target=&#8221; title_attr=&#8221; alt_attr=&#8221; lazy_loading=&#8217;disabled&#8217; id=&#8221; custom_class=&#8221; av_element_hidden_in_editor=&#8217;0&#8242; av_uid=&#8217;av-kpo7z0h3&#8242; admin_preview_bg=&#8221;][\/av_image]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo81e0o&#8217; admin_preview_bg=&#8221;]<br \/>\n<strong>Anestesia epidural sacrococc\u00edgea en el gato.<\/strong><\/p>\n<h6><em>(A) Puntos de referencia para la palpaci\u00f3n.<br \/>\n<\/em><em>(B) Anestesia epidural guiada por estimulador nervioso.<\/em><\/h6>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;30&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_image src=&#8217;http:\/\/www.karizoo.com\/wp-content\/uploads\/2021\/06\/Anestesia_epidural_perro.jpg&#8217; attachment=&#8217;11699&#8242; attachment_size=&#8217;full&#8217; copyright=&#8221; caption=&#8221; styling=&#8221; align=&#8217;center&#8217; font_size=&#8221; overlay_opacity=&#8217;0.4&#8242; overlay_color=&#8217;#000000&#8242; overlay_text_color=&#8217;#ffffff&#8217; animation=&#8217;no-animation&#8217; hover=&#8221; appearance=&#8221; link=&#8221; target=&#8221; title_attr=&#8221; alt_attr=&#8221; lazy_loading=&#8217;disabled&#8217; id=&#8221; custom_class=&#8221; av_element_hidden_in_editor=&#8217;0&#8242; av_uid=&#8217;av-kpo7z0h3&#8242; admin_preview_bg=&#8221;][\/av_image]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo81e0o&#8217; admin_preview_bg=&#8221;]<br \/>\n<strong>Anestesia epidural en un perro en dec\u00fabito lateral.<em><br \/>\n<\/em><\/strong><\/p>\n<h6><em>(A) Palpaci\u00f3n del espacio epidural, el dedo \u00edndice se coloca en la l\u00ednea media en el espacio intervertebral L7-S1.<\/em><br \/>\n<em>(B) Aguja colocada en el espacio epidural, obs\u00e9rvese la posici\u00f3n del miembro p\u00e9lvico que se tira.<\/em><br \/>\n<em>(C) Se utiliza una t\u00e9cnica de falta de resistencia para identificar el espacio epidural.<\/em><br \/>\n<em>(D) Administraci\u00f3n de anestesia local.<\/em><\/h6>\n<p>[\/av_textblock]<br \/>\n[\/av_one_third]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Cat\u00e9teres para heridas<\/strong><\/h3>\n<p>Los cat\u00e9teres para heridas son cat\u00e9teres multifenestrados, peque\u00f1os y flexibles que se colocan en el tejido cercano al campo quir\u00fargico. Permiten la administraci\u00f3n de anest\u00e9sicos locales durante un periodo de tiempo prolongado en el postoperatorio. Los cat\u00e9teres para heridas pueden utilizarse en una gran variedad de procedimientos quir\u00fargicos, como amputaciones de extremidades, cirug\u00edas oncol\u00f3gicas importantes, ablaci\u00f3n total del conducto auditivo, toracotom\u00eda y cierre de grandes heridas. Se ha demostrado que el uso de cat\u00e9teres para heridas en perros tras la amputaci\u00f3n de una extremidad ha permitido disminuir la necesidad de morfina, reducir la sedaci\u00f3n y recuperar m\u00e1s r\u00e1pidamente la movilidad, la alimentaci\u00f3n y la micci\u00f3n. Los gatos a los que se les colocaron cat\u00e9teres para heridas despu\u00e9s de cirug\u00edas oncol\u00f3gicas tuvieron un tiempo de hospitalizaci\u00f3n significativamente menor, se movieron m\u00e1s\u00a0r\u00e1pidamente despu\u00e9s de la cirug\u00eda y volvieron a tener un apetito normal m\u00e1s r\u00e1pido que los gatos sin aplicaci\u00f3n de anest\u00e9sicos locales.\u00a0Los anest\u00e9sicos locales pueden administrarse a trav\u00e9s del cat\u00e9ter de la herida en forma de bolo intermitente (bupivaca\u00edna al 0,5 % a 1 mg\/kg cada 6-8 h) o en forma de infusi\u00f3n constante (lidoca\u00edna al 2 % a 1,5-3 mg\/kg\/h) administrada con una jeringa o bomba elastom\u00e9rica. Los cat\u00e9teres de la herida pueden ser colocados por el veterinario al final del procedimiento, antes del cierre del campo quir\u00fargico. Si se pueden visualizar los nervios transectados, el cat\u00e9ter debe colocarse cerca de estos nervios; de lo contrario, el cat\u00e9ter puede colocarse en cualquier parte de la herida. Si es necesario, se pueden realizar suturas interrumpidas simples para mantener el cat\u00e9ter en su sitio; los puntos no deben apretarse demasiado para asegurar la f\u00e1cil retirada del cat\u00e9ter de la herida cuando ya no sea necesario.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Bloqueos nerviosos intercostales<\/strong><\/h3>\n<p>Estos bloqueos son muy \u00fatiles para aliviar el dolor despu\u00e9s de la cirug\u00eda tor\u00e1cica, el drenaje pleural, la fractura de costillas y los traumatismos. Tras una toracotom\u00eda, el cirujano coloca los bloqueos dos espacios intracostales craneales y dos espacios intracostales caudales al lugar de la incisi\u00f3n, antes de cerrar el t\u00f3rax. El nervio se localiza f\u00e1cilmente en el borde caudal de la costilla a nivel del agujero intervertebral.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo81e0o&#8217; admin_preview_bg=&#8221;]<\/p>\n<h6><i>T\u00e9cnicas de anestesia regional seleccionadas en perros y gatos<\/i><\/h6>\n<p>[\/av_textblock]<\/p>\n<p>[av_table purpose=&#8217;tabular&#8217; pricing_table_design=&#8217;avia_pricing_default&#8217; pricing_hidden_cells=&#8221; caption=&#8221; responsive_styling=&#8217;avia_responsive_table&#8217; alb_description=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-69ldxl7&#8242;]<br \/>\n[av_row row_style=&#8217;avia-heading-row&#8217; av_uid=&#8217;av-o3c86gb&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-nh6ubyj&#8217;]T\u00e9cnica de anestesia regional[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-n67znkb&#8217;]Nervios anestesiados[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-mt51s23&#8242;]Estructuras anestesiadas[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8217;avia-heading-row&#8217; av_uid=&#8217;av-m6m13t7&#8242;][av_cell col_style=&#8221; av_uid=&#8217;av-lnhd0dn&#8217;]Cabeza[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-lf3zdyj&#8217;][\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-ku3uvor&#8217;][\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-keqmwdn&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-jtq9tgr&#8217;]Bloqueo del nervio maxilar<br \/>\n&#8211; Enfoque infraorbitario<br \/>\n&#8211; Enfoque transcut\u00e1neo<br \/>\n&#8211; Enfoque de la tuberosidad superior[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-jlgvssr&#8217;]Nervio maxilar, nervio infraorbitario, nervios dentales caudal, medio y superior ipsilateral maxilar.[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-j5drgob&#8217;]Ipsilateral maxila, dientes superiores paladar, labio superior.[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-ijjxfbf&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-i814q5n&#8217;]Bloqueo del nervio mental[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-hqyadqj&#8217;]Nervio mental medio[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-hae76vf&#8217;]Labio inferior rostral ipsilateral, tejido Inter mandibular rostral[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-gtzy1qj&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-1ndp4h7&#8242;]Bloqueo del nervio mandibular[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-fwsbcp7&#8242;]Nervio alveolar inferior, nervio mental caudal, medio y rostral, nervio incisivo. Posiblemente nervio lingual y nervio milohioideo.[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-febegaz&#8217;]Dientes inferiores, mand\u00edbula, piel y mucosa del labio inferior.[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-evoan7v&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-em6yu3v&#8217;]Bloqueo retrobulbar[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-duwwbrf&#8217;]Nervios craneales II, III, IV, V (ramas oft\u00e1lmica y maxilar) y VI[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-difbwvf&#8217;]Desensibilizaci\u00f3n del ojo, del p\u00e1rpado y de la mayor parte de la cara superior.[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8217;avia-heading-row&#8217; av_uid=&#8217;av-d0o2snf&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-cqwmm97&#8242;]Miembro tor\u00e1cico [\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-ccouenf&#8217;][\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-bq6d0uj&#8217;][\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-b7gp1uz&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-aza3rqj&#8217;]Bloqueo paravertebral cervical[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-11f1h4b&#8217;]Ramas ventrales de los nervios espinales C6, C7, C8 y T1[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-9ykqbqj&#8217;]Anestesia de todo el miembro tor\u00e1cico, incluida la esc\u00e1pula, la articulaci\u00f3n del hombro y el h\u00famero.[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-9chq7nv&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-90o3faj&#8217;]Bloqueo del plexo braquial[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-8kipn2j&#8217;]Ramas ventrales de los nervios espinales C6, C7, C8 y T1. Los principales nervios contribuyentes son el radial, el mediano, el cubital, el musculocut\u00e1neo y el axilar[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-7v1at0r&#8217;]Anestesia de estructuras distales al codo[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8217;avia-heading-row&#8217; av_uid=&#8217;av-7qk4rkb&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-ptom23&#8242;]Miembro p\u00e9lvico[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-6nq2ouj&#8217;][\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-6776d6z&#8217;][\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-5wjtcrv&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-5dhl4x7&#8242;]Anestesia epidural[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-4puk4tn&#8217;]Nervios espinales L3 a S1 (plexo lumbosacro) para el bloqueo sensorial y motor del miembro p\u00e9lvico. Nervios espinales L3 a T11: pared abdominal, peritoneo.[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-4im2znv&#8217;]Dependiendo del volumen utilizado; bloqueo de todas las estructuras que se encuentran en el ombligo del paciente.[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-3s5lq2z&#8217;][av_cell col_style=&#8221; av_uid=&#8217;av-3cnbk4r&#8217;]Bloqueo del nervio femoral[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-320hu5n&#8217;]Nervio femoral[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-2gmqi4r&#8217;]Cara medial de \u00e9ste, crus, metatarso y 1er d\u00edgito[\/av_cell][\/av_row]<br \/>\n[av_row row_style=&#8221; av_uid=&#8217;av-24i7he3&#8242;][av_cell col_style=&#8221; av_uid=&#8217;av-58bnl7&#8242;]Bloqueo del nervio[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-17kxqa3&#8242;]Nervio ci\u00e1tico (contiene el nervio tibial y el nervio peroneo com\u00fan)[\/av_cell][av_cell col_style=&#8221; av_uid=&#8217;av-q2uorv&#8217;]Rodilla parcial y estructuras distales a ella[\/av_cell][\/av_row]<br \/>\n[\/av_table]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Anestesia intrapleural<\/strong><\/h3>\n<p>La administraci\u00f3n de anestesia local en la cavidad pleural puede realizarse mediante una t\u00e9cnica de inyecci\u00f3n \u00fanica o a trav\u00e9s de un drenaje tor\u00e1cico precolocado. Para la colocaci\u00f3n de un cat\u00e9ter pleural percut\u00e1neo con aguja, se sedar\u00e1\/anestesiar\u00e1 al paciente y se le colocar\u00e1 en dec\u00fabito lateral. Se identifica el espacio intercostal del s\u00e9ptimo al d\u00e9cimo y se prepara la piel as\u00e9pticamente. A continuaci\u00f3n, se conecta una jeringa de 2 ml llena de soluci\u00f3n salina al centro de la aguja mientras se introduce el cat\u00e9ter a trav\u00e9s del espacio intercostal. Cuando se penetra en la pleura, el cat\u00e9ter se hace avanzar suavemente desde el estilete de la aguja hasta el espacio intrapleural. Si el cat\u00e9ter se ha colocado correctamente, la columna de suero salino disminuir\u00e1 de volumen a medida que se aspire debido a la presi\u00f3n negativa del espacio intrapleural. A continuaci\u00f3n, se desconecta la jeringa y se coloca una jeringa con anest\u00e9sico local. La aspiraci\u00f3n es necesaria antes de la aplicaci\u00f3n del anest\u00e9sico local, para asegurar la colocaci\u00f3n correcta (la punta del cat\u00e9ter no debe colocarse de forma intravenosa). Si no hay sangre al aspirar, el anest\u00e9sico local se administra lentamente. El cat\u00e9ter se retira una vez finalizada la aplicaci\u00f3n. Se coloca al paciente en una posici\u00f3n que permita que el f\u00e1rmaco se extienda y bloquee los nervios intercostales subyacentes &#8211; el sitio quir\u00fargico hacia abajo durante 10 -15 minutos. La bupivaca\u00edna es el f\u00e1rmaco m\u00e1s utilizado para este fin y se recomiendan 1-2 mg\/kg cada 8 -12 h. Esta t\u00e9cnica no debe utilizarse en pacientes con derrame pleural, pleuritis o sangrado excesivo en la cavidad tor\u00e1cica. Es posible que se produzca una sensaci\u00f3n de escozor durante la administraci\u00f3n, por lo que se recomienda la aplicaci\u00f3n de la primera dosis s\u00f3lo en pacientes sedados\/anestesiados.<\/p>\n<p>[\/av_textblock]<\/p>\n<p>[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_two_third first min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-18hv017&#8242;]<br \/>\n[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-knh61k7i&#8217; admin_preview_bg=&#8221;]<\/p>\n<h3><strong>Analgesia intraarticular<\/strong><\/h3>\n<p>Una buena posibilidad de proporcionar analgesia peri-operativa para los procedimientos artrosc\u00f3picos o el alivio del dolor en pacientes con dolor cr\u00f3nico causado por la artrosis es la administraci\u00f3n intraarticular de diversos f\u00e1rmacos.<\/p>\n<p>Una \u00fanica dosis de bupivaca\u00edna intraarticular despu\u00e9s de la cirug\u00eda de la rodilla en perros puede producir una buena analgesia hasta 6 horas despu\u00e9s de la operaci\u00f3n. Se ha demostrado que la administraci\u00f3n intraarticular de morfina proporciona una analgesia eficaz, comparable a la producida por la administraci\u00f3n epidural de morfina en perros. En los caballos, la morfina administrada intraarticularmente se asoci\u00f3 no s\u00f3lo con una buena analgesia, sino que tambi\u00e9n ejerci\u00f3 propiedades antiinflamatorias con la sinovitis aguda inducida experimentalmente.<\/p>\n<p>[\/av_textblock]<br \/>\n[\/av_two_third]<\/p>\n<p>[av_one_third min_height=&#8221; vertical_alignment=&#8221; space=&#8221; row_boxshadow=&#8221; row_boxshadow_color=&#8221; row_boxshadow_width=&#8217;10&#8217; custom_margin=&#8221; margin=&#8217;0px&#8217; mobile_breaking=&#8221; border=&#8221; border_color=&#8221; radius=&#8217;0px&#8217; padding=&#8217;0px&#8217; column_boxshadow=&#8221; column_boxshadow_color=&#8221; column_boxshadow_width=&#8217;10&#8217; background=&#8217;bg_color&#8217; background_color=&#8221; background_gradient_color1=&#8221; background_gradient_color2=&#8221; background_gradient_direction=&#8217;vertical&#8217; src=&#8221; background_position=&#8217;top left&#8217; background_repeat=&#8217;no-repeat&#8217; highlight=&#8221; highlight_size=&#8221; animation=&#8221; link=&#8221; linktarget=&#8221; link_hover=&#8221; title_attr=&#8221; alt_attr=&#8221; mobile_display=&#8221; id=&#8221; custom_class=&#8221; aria_label=&#8221; av_uid=&#8217;av-tpprjf&#8217;]<br \/>\n[av_hr class=&#8217;invisible&#8217; icon_select=&#8217;yes&#8217; icon=&#8217;ue808&#8242; font=&#8217;entypo-fontello&#8217; position=&#8217;center&#8217; shadow=&#8217;no-shadow&#8217; height=&#8217;20&#8217; custom_border=&#8217;av-border-thin&#8217; custom_width=&#8217;50px&#8217; custom_margin_top=&#8217;30px&#8217; custom_margin_bottom=&#8217;30px&#8217; custom_border_color=&#8221; custom_icon_color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo7sniu&#8217; admin_preview_bg=&#8221;]<\/p>\n<p>[av_image src=&#8217;http:\/\/www.karizoo.com\/wp-content\/uploads\/2021\/06\/Cateter.jpg&#8217; attachment=&#8217;11711&#8242; attachment_size=&#8217;full&#8217; copyright=&#8221; caption=&#8221; styling=&#8221; align=&#8217;center&#8217; font_size=&#8221; overlay_opacity=&#8217;0.4&#8242; overlay_color=&#8217;#000000&#8242; overlay_text_color=&#8217;#ffffff&#8217; animation=&#8217;no-animation&#8217; hover=&#8221; appearance=&#8221; link=&#8221; target=&#8221; title_attr=&#8221; alt_attr=&#8221; lazy_loading=&#8217;disabled&#8217; id=&#8221; custom_class=&#8221; av_element_hidden_in_editor=&#8217;0&#8242; av_uid=&#8217;av-kpo7z0h3&#8242; admin_preview_bg=&#8221;][\/av_image]<\/p>\n<p>[av_textblock size=&#8221; av-medium-font-size=&#8221; av-small-font-size=&#8221; av-mini-font-size=&#8221; font_color=&#8221; color=&#8221; id=&#8221; custom_class=&#8221; av_uid=&#8217;av-kpo81e0o&#8217; admin_preview_bg=&#8221;]<\/p>\n<h6>(A) Cat\u00e9ter para heridas con filtro antimicrobiano adjunto. El espacio muerto del filtro debe llenarse previamente con anest\u00e9sico local antes de administrarlo a la herida del paciente.<br \/>\n(B) Extremo distal del mismo cat\u00e9ter mostrando la inyecci\u00f3n de una soluci\u00f3n anest\u00e9sica local a trav\u00e9s de las diferentes fenestraciones.<\/h6>\n<p>[\/av_textblock]<br \/>\n[\/av_one_third]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El uso de t\u00e9cnicas de anestesia local y regional en la pr\u00e1ctica de peque\u00f1os animales ha cobrado recientemente un mayor inter\u00e9s en la medicina veterinaria. La combinaci\u00f3n de anestesia general (AG) y anest\u00e9sicos locales proporciona un buen control del dolor intra y posquir\u00fargico.<\/p>\n","protected":false},"author":2,"featured_media":11606,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[244,245],"tags":[250],"class_list":["post-19361","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-2-en","category-newsletter-en","tag-animales-de-compania-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Anestesia local en la pr\u00e1ctica de peque\u00f1os animales - Alivira T\u00fcrkiye<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/alivira.com.tr\/en\/anestesia-local-en-la-practica-de-pequenos-animales\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Anestesia local en la pr\u00e1ctica de peque\u00f1os animales - Alivira T\u00fcrkiye\" \/>\n<meta property=\"og:description\" content=\"El uso de t\u00e9cnicas de anestesia local y regional en la pr\u00e1ctica de peque\u00f1os animales ha cobrado recientemente un mayor inter\u00e9s en la medicina veterinaria. 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