A Clinical Review of Orbital Anatomy and Its Relevance to Retrobulbar Anaesthesia

نویسنده

  • Andrew S. McAllister
چکیده

Knowledge of the anatomy of the body is essential when carrying out invasive procedures. The orbital anatomy is particularly interesting as it allows some neurovascular structures to be subjected to the effects of local anaesthetic while sparing others. There are also serious potential complications from retrobulbar injections. This review takes an in depth look at the anatomy of the orbit, the technique of retrobulbar injections, complications, and management of retrobulbar haemorrhage. Categories: Anesthesiology, Ophthalmology, Neurosurgery

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Xylazine-Lidocain Combination for Retrobulbar Block in Goats

Objective- This  study  was  performed  to  investigate  the  analgesic  effects  of  lidocaine, xylazine and lidocaine/xylazine combination in eye regional anesthesia. Design- Experimental Study. Animals- Twenty adult goats were randomly designed in 4 groups. Procedures- In group L: 10 ml mixture of lidocaine 2% (5 mg/kg bw) and normal saline, In group LX: 10 ml mixture of lidocaine 2% (5 mg/k...

متن کامل

P100: A Review of Postoperative Cognitive Dysfunction and Neuroinflammation Processes Induced by Anaesthesia

Although anaesthesia is generally effective, safe and also an indispensable preoperative clinical approach, there is a really growing concern about usage, form of usage and dosage of it. Postoperative cognitive dysfunction (POCD) is one of the common postoperative complications that often affects elderly patients and includes a range of domains, may involve oxidative stress and neuroinflammatio...

متن کامل

Perforation of the globe--a complication of peribulbar anaesthesia.

Peribulbar anaesthesia has been recommended as a safer alternative to retrobulbar anaesthesia. We report a case of perforation of the globe sustained during peribulbar anaesthesia which resulted in blindness. Orbital injections are potentially dangerous, be they peribulbar or retrobulbar. To minimise the risk, short, blunt needles are advocated for the peribulbar route.

متن کامل

Visual recovery following emergent orbital decompression in traumatic retrobulbar haemorrhage.

INTRODUCTION Acute retrobulbar haemorrhage is a potentially sight-threatening condition, and can follow retrobulbar anaesthesia or trauma to the orbit. Acute loss of vision can occur with retrobulbar haemorrhage and is reversible if the condition is recognised and treated early. CLINICAL PICTURE We report a case of acute retrobulbar haemorrhage following orbital trauma in a 78-year-old Chines...

متن کامل

Ocular Ultrasonographic Features in Iranian Native Donkey

Objective- The aim of this study was to evaluate ultrasonographic appearance of the normal eye and obtaining reference values of ocular structures in Iranian native donkey. Design- Experimental study. Animals- Five Iranian native donkeys. Procedures- After preparation of the animals, ocular structures were ima...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017