Methods The data of 61 patients (62 eyes) with severe ocular trauma treated with closed vitreoretinal surgery in the period from January 2001 to June 2004 were gathered for retrospective study.

• 方法回顾性分析2001年1月至2004年6月行闭合式玻璃体视网膜手术的61例62只眼严重眼外伤患者的资料。