Lubiński Wojciech, Lak Dariusz, Gronkowska Jolanta, Szmatłoch Krzysztof, Barnyk Krzysztof, Karczewicz Danuta
Clinic of Ophthalmology, Pomeranian Medical University, Szczecin, Poland.
Klin Oczna. 2005;107(10-12):611-4.
Evaluation of visual function and late complications after cataract phacoemulsification with primary posterior capsulotomy and intracapsular foldable intraocular lens implantation in 22-months follow-up.
Twenty five eyes of 25 patients (mean age: 53 years) were included in the study. All the eyes underwent primary posterior thermal capsulotomy and in-the-bag foldable IOL (Acrysof) implantation. Postoperative visual acuity and complications were analyzed.
The best corrected visual acuity 1.0 (Snellen chart) was achieved in 92% (23/25) of the eyes. The most frequent complication was a slight vitreous dislocation to the anterior chamber (4/25 of eyes--16%), resulting in the pupil deformation in two eyes (2/25 of eyes--8%). In one eye (1/25 of eyes--4%) retinal detachment was observed. None of the patients presented CME.
A very good visual function and low rate of serious late complications suggest, that cataract phacoemulsification with primary posterior capsulotomy and in-the-bag foldable IOL implantation should be taken into consideration, as an option for preventing PCO. The results of the present study suggest the risk of retinal detachment and CME does not appear, to increase after the primary posterior capsulotomy. However, this conclusion has to be confirmed by randomized studies with longer follow-up period and larger series of patients.
在22个月的随访中,评估白内障超声乳化联合一期后囊切开及囊内折叠式人工晶状体植入术后的视觉功能和晚期并发症。
本研究纳入了25例患者的25只眼(平均年龄:53岁)。所有患眼均接受了一期后囊热切开及囊袋内折叠式人工晶状体(Acrysof)植入。对术后视力和并发症进行了分析。
92%(23/25)的患眼最佳矫正视力达到1.0(Snellen视力表)。最常见的并发症是轻微的玻璃体向前房脱位(4/25只眼,占16%),导致两只眼瞳孔变形(2/25只眼,占8%)。1只眼(1/25只眼,占4%)发生视网膜脱离。所有患者均未出现黄斑囊样水肿。
良好的视觉功能和较低的严重晚期并发症发生率表明,白内障超声乳化联合一期后囊切开及囊袋内折叠式人工晶状体植入可作为预防后发性白内障的一种选择。本研究结果提示,一期后囊切开后视网膜脱离和黄斑囊样水肿的风险似乎并未增加。然而,这一结论必须通过更长随访期和更大样本量患者的随机研究来证实。