Hamid Mohammad, Thompson Paul, Harasymowycz Paul
Department of Ophthalmology, University of Montreal, Maisonneuve-Rosemont Hospital Research Center, Montreal, Canada.
Cornea. 2015 Dec;34(12):1611-2. doi: 10.1097/ICO.0000000000000636.
To describe a case of hemorrhagic Descemet membrane detachment after canaloplasty and to discuss its management using alteplase, a tissue plasminogen activator (TPA).
Interventional case report.
A 60-year-old woman with advanced pseudoexfoliation glaucoma developed severe hemorrhagic Descemet detachment after canaloplasty. Initial anterior chamber and pre-Descemet washout yielded no improvement. On the fifth postoperative day, the patient received a novel pre-Descemet treatment using a TPA with an anterior chamber air bubble. The intracorneal blood clot quickly dissolved intraoperatively with the Descemet membrane almost completely reattached on postoperative day 1.
Hemorrhagic Descemet detachment is a rare and serious complication of canaloplasty. The use of pre-Descemet TPA dissolves the intracorneal blood clot and helps reattach Descemet membrane, allowing quick rehabilitation of patient's vision and preserving integrity of the cornea.
描述一例小梁切开术后出血性Descemet膜脱离的病例,并讨论使用组织纤溶酶原激活剂(TPA)阿替普酶对其进行的处理。
介入病例报告。
一名患有晚期假性剥脱性青光眼的60岁女性在小梁切开术后发生了严重的出血性Descemet膜脱离。最初的前房和Descemet膜前冲洗均未见改善。术后第5天,患者接受了一种使用TPA并在前房注入气泡的新型Descemet膜前治疗。术中角膜内血凝块迅速溶解,术后第1天Descemet膜几乎完全重新附着。
出血性Descemet膜脱离是小梁切开术一种罕见且严重的并发症。使用Descemet膜前TPA可溶解角膜内血凝块并有助于Descemet膜重新附着,使患者视力迅速恢复并保持角膜完整性。