Hurwitz J J, Tucker S
University of Toronto, Mount Sinai Hospital, Ontario.
Ophthalmic Surg. 1990 Oct;21(10):721-5.
The classical operations to treat either medial canthal tendon laxity or punctal aversion occurring alone possess drawbacks if they are used to treat these conditions when they occur simultaneously. A simplified procedure is described whereby tissue is removed via a posterior eyelid approach so that the eyelid may be tightened both horizontally and vertically, thus inverting the punctum and fixating it in the lacrimal lake. This procedure is quite easy to perform and can be done under local anesthesia in the office.
对于单独出现的内眦韧带松弛或泪点外翻，经典的治疗手术若用于同时出现这两种情况的治疗时存在缺陷。本文描述了一种简化手术，即通过睑后入路去除组织，从而使眼睑在水平和垂直方向上均得到收紧，进而使泪点翻转并固定于泪湖中。该手术操作相当简便，可在诊室局部麻醉下完成。
