مقارنة سريرية للتخدير الموضعي خلف المقلة مع التخدير حول المقلة في عمليات الساد خبرة مشفى الاسد الجامعي للعام 2007

Thirty two patients having extracapsular cataract surgery with IOL transplantation were evaluated in a prospective randomized study comparing retrobulbar and peribulbar anaesthesia. Patients were divided into two study groups and evaluated on three critical criteria in ophthalmic surgery, namely: sensory anaesthesia, akinesia and sufficient anaesthesia period. The results showed that the efficacy of the peribulbar block was similar to that of the retrobulbar block for all three criteria. Because peribulbar anesthetic is administered outside the muscle cone, the potential for optic nerve, central nervous system and eye ball complications should be minimized.