球后注射麻醉可损伤视神经和眼的血管供给。作者报告一例白内障病人球后注射麻醉后,经电子计算机X线断层照相术(CT)和眼眶B型超声扫描,证明有视神经损伤和视网膜中央动脉阻塞。男,70岁。右眼因患皮质性白内障视力减退。左眼一年前成功地施行了白内障乳化和后房型人工晶体植入术。1976和1978年曾分别作 Posterior ball injection anesthesia can damage the optic nerve and eye vascular supply. The authors report a case of cataract patients who were retrobulbar injected anesthetized and confirmed by computerized tomography (CT) and orbital B-mode ultrasound to demonstrate optic nerve damage and central retinal artery occlusion. Male, 70 years old. Right eyes due to cataract patients with vision loss. Left eye a year ago successfully implemented cataract emulsification and posterior chamber intraocular lens implantation. 1976 and 1978 were made separately