The success criteria of the surgery were complete or part retinal reattachment, and failure of retinal reattachment, eye-ball atrophy or excis ion of the affected eye were the failure criteria.

• 以视网膜完全或部分复位视为手术成功；2次以上手术后视网膜未复位或眼球萎缩、甚至眼球摘除视为手术失败。