Brooks A M, Troski M, Gillies W E
Royal Victorian Eye and Ear Hospital, East Melbourne, Australia.
Ophthalmology. 1996 Nov;103(11):1943-5. doi: 10.1016/s0161-6420(96)30404-1.
A persistent post-traumatic cyclodialysis cleft can result in substantial visual loss due to subchoroidal effusion and macular folds with hypotony. A method of closure is needed.
After other methods had been tried, the authors used transscleral YAG laser cyclophotocoagulation in three consecutive patients with 20 applications in two rows of ten applications, 2 to 3 mm behind the limbus, at a power setting of 6 J, with a defocus setting of 9.
The cleft was closed with restoration of normal intraocular pressure and recovery of visual function in all patients.
Transscleral YAG laser cyclophotocoagulation is a simple, effective, noninvasive method of closing a persistent traumatic cyclodialysis cleft, which may make invasive surgical closure unnecessary.
创伤后持续性睫状体分离裂隙可因脉络膜下积液和伴有低眼压的黄斑皱褶导致严重视力丧失。需要一种闭合方法。
在尝试了其他方法后,作者对连续3例患者采用经巩膜YAG激光睫状体光凝术,分两排,每排10次,共20次,在角膜缘后2至3毫米处进行,功率设置为6焦耳,散焦设置为9。
所有患者的裂隙均闭合,眼压恢复正常,视觉功能恢复。
经巩膜YAG激光睫状体光凝术是一种简单、有效、无创的闭合创伤后持续性睫状体分离裂隙的方法,可能无需进行侵入性手术闭合。