Veterinary anaesthesia and analgesia · 2022
Ultrasound-guided retrobulbar nerve block in donkey cadavers.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Hagag Usama, El Nahas Ayman
Аннотация
OBJECTIVE: To develop and describe an acoustic window to access and inject the retrobulbar region in donkey cadavers.
STUDY DESIGN: Prospective cadaveric experimental study.
ANIMALS: A total of 14 donkey cadaver heads.
METHODS: Ultrasound landmarks for retrobulbar injection were identified by dissection of two cadavers. Ultrasound-guided retrobulbar injection of 3, 6 and 9 mL of contrast-lidocaine mixture (1:1) were evaluated using computed tomography (CT) in 12 cadavers for needle position and spread of injectate into the extraocular muscle cone.
RESULTS: Real-time visualization of needle, extraocular muscle cone and optic nerve enabled successful intraconal instillation of injectate, as documented on CT images.
CONCLUSIONS AND CLINICAL RELEVANCE: Ultrasound-guided retrobulbar injections in cadaver donkeys provided adequate infiltration of the intraconal space.
STUDY DESIGN: Prospective cadaveric experimental study.
ANIMALS: A total of 14 donkey cadaver heads.
METHODS: Ultrasound landmarks for retrobulbar injection were identified by dissection of two cadavers. Ultrasound-guided retrobulbar injection of 3, 6 and 9 mL of contrast-lidocaine mixture (1:1) were evaluated using computed tomography (CT) in 12 cadavers for needle position and spread of injectate into the extraocular muscle cone.
RESULTS: Real-time visualization of needle, extraocular muscle cone and optic nerve enabled successful intraconal instillation of injectate, as documented on CT images.
CONCLUSIONS AND CLINICAL RELEVANCE: Ultrasound-guided retrobulbar injections in cadaver donkeys provided adequate infiltration of the intraconal space.