人工晶体置入后,由于发生持久性葡萄膜炎、晶体错位或长期内皮细胞丧失而必须取出。取出前房型闭合袢人工晶体可能是个特殊问题,因袢常侵入或埋入虹膜根部及睫状体。本文介绍一种取出闭合袢前房型人工晶体的简易方法。 (一) 经上方角巩缘切口取出人工晶体:局麻,如常规白内障手术,在上方作一6mm角巩缘切口,前房内立即注满透明质酸钠,随后用Grieshaher直角剪子在近虹膜根部处剪断下方袢的一 Intraocular lens implantation, due to persistent uveitis, dislocation of the crystal or the loss of long-term endothelial cells must be removed. Removing the anterior chamber closed intraocular lens may be a particular problem as often invading or embedding the iris roots and the ciliary body. This article describes a simple way to remove closed 袢 anterior chamber intraocular lenses. (A) by the top edge of the edge of the limbus to remove intraocular lens: local anesthesia, such as conventional cataract surgery, at the top of a 6mm angle margin incision, immediately filled with sodium hyaluronate front room, followed by Grieshaher right angle scissors in the near iris Root cut at the bottom of a 袢