Cumming J S
Anaheim Eye Medical Group, Inc., California 92801.
J Cataract Refract Surg. 1993 Mar;19(2):275-7. doi: 10.1016/s0886-3350(13)80955-8.
Implantation of a plate haptic intraocular lens was planned in 536 cases. This paper reports the uncorrected and corrected visual acuities and complications in 33 patients in whom there were surgical complications that prevented implantation of the plate haptic lens. Excluding five patients (15%) who had pre-existing pathology, 21 (75%) had uncorrected acuity of 20/40 or better and 27 (96%) had corrected acuity of 20/40 or better five to six weeks postoperatively. The plate haptic lens can only be used with capsulorhexis and an intact anterior capsular rim and posterior capsule. Two alternative backup lens styles--a loop lens for placement in the torn bag or the sulcus and an anterior chamber lens--have to be in the operating room for each surgery.
计划对536例患者植入平板襻人工晶状体。本文报告了33例因手术并发症而未能植入平板襻晶状体患者的未矫正及矫正视力和并发症情况。排除5例（15%）术前即有病变的患者，21例（75%）患者术后五至六周时未矫正视力达到20/40或更好，27例（96%）患者矫正视力达到20/40或更好。平板襻晶状体仅可用于连续环形撕囊且前囊边缘和后囊完整的情况。每次手术时手术室必须备有两种备用晶状体样式——一种用于植入撕裂囊袋或睫状沟的襻状晶状体以及一种前房晶状体。
