Welch D W, Stephenson G S
J Am Intraocul Implant Soc. 1982 Winter;8(1):59-60. doi: 10.1016/s0146-2776(82)80019-0.
A technique for performing the anterior capsulectomy in extracapsular cataract extraction is described. The "trap door" anterior capsulectomy facilitates removal of 12 o'clock cortex by retracting the superior iris. Also, the anterior capsular flap acts as a lens glide during insertion of the IOL, and as a guide for the haptic during placement of the superior loop in the superior fornix of the capsular bag.
本文描述了一种在囊外白内障摘除术中进行前囊膜切除术的技术。“活板门”式前囊膜切除术通过牵拉上方虹膜便于切除12点位置的皮质。此外,在前房型人工晶状体植入过程中,前囊膜瓣可作为晶状体滑动的支撑,并且在将上方袢放置于囊袋上方穹窿时可作为袢的引导。