McGoldrick K E
Department of Anesthesiology, Yale University School of Medicine, New Haven, Connecticut.
Yale J Biol Med. 1993 Sep-Oct;66(5):443-5.
Ocular regional anesthesia can be accomplished with either a peribulbar or retrobulbar approach. Each has advantages and disadvantages. Complications can be vision-threatening or life-threatening. Positioning the eye in neutral gaze when retrobulbar block is executed and using a needle no longer than 31 mm are effective strategies to reduce the incidence of serious complications.
眼部区域麻醉可通过球周或球后注射法来完成。每种方法都有其优缺点。并发症可能会威胁视力或生命。在进行球后阻滞时将眼睛置于正视位，并且使用长度不超过31毫米的针头，是降低严重并发症发生率的有效策略。
