Girard L J
Ophthalmology. 1981 May;88(5):434-6. doi: 10.1016/s0161-6420(81)35009-x.
The results of a retrospective study of pars plana lensectomy by ultrasonic fragmentation are reviewed. More than 93% of the 284 eyes achieved 20/20-20/40 vision. Complications in 284 operations included retinal detachment (1.7%) and chronic macular edema (3.9%). In the last 100 operations performed, 98% of the eyes achieved 20/20-20/40 vision, with one retinal detachment, one macular hole, and no chronic cystoid macular edema.
回顾性研究了经超声粉碎的平坦部晶状体切除术的结果。284只眼中超过93%的视力达到20/20 - 20/40。284例手术的并发症包括视网膜脱离（1.7%）和慢性黄斑水肿（3.9%）。在最后进行的100例手术中，98%的眼视力达到20/20 - 20/40，有1例视网膜脱离、1例黄斑裂孔，无慢性黄斑囊样水肿。
