【摘要】 观察了７５只眼孔源性视网膜脱离手术后视网膜复位及视功能恢复情况，术后黄斑前膜形成３６只眼，发生率为４８％。其中３０只眼术后视力低于０．４，占黄斑前膜形成者总数的８３％，提示黄斑前膜是严重影响视网膜脱离术后视功能恢复的重要因素之一。黄斑前膜形成的危险因素有：术前ＰＶＲ程度、破孔的形态、位置、大小及冷凝量。更多还原

【Abstract】 eventy five eyes of reattachment and function recovery of retina were studied after rhegrnatogenous retinaldetachment surgery. Macular pucker occured in thirty six eyes. The incidence was 48%. Thirty eyes of them hadvisual acuity lower than 0.4 and accounted for 83%of total macular pucker members. It suggested that macularpucker was one of the most importent factors affecting the retinal detachment postoperative function. Risk factorsof the macular pucker were the degrees of preoperative PVR, the size,position and character of hore,the treat-ment dose of cryopexy. In this paper,the pathogenesis ,clinical findings,visual acuity prognosis and prophylaxisof macular pucker were also discussed.更多还原