Zheng Qin-Xiang, Wu Rong-Han, Zhang Yuan-Ping, Xu Ming, Li Wen-Sheng
State Key Laboratory Cultivation Base, China National Optometry Center, Eye Hospital, Wenzhou Medical College, Wenzhou 325027, Zhejiang Province, China.
Int J Ophthalmol. 2010;3(3):249-54. doi: 10.3980/j.issn.2222-3959.2010.03.16. Epub 2010 Sep 18.
To evaluate the anterior segment complications of phacovitrectomy and foldable intraocular lens (IOL) implantation in eyes with significant cataract and co-existing vitreoretinal diseases.
This retrospective study was consisted of 285 eyes of 238 patients with various vitreoretinal abnormalities and visually significant cataracts. Vitreoretinal surgery was combined with phacoemulsification and foldable IOL implantation. Main outcome measures were visual acuity, the preoperative data, and the anterior segment complications at postoperative 6 to 72 months.
The most common indications for surgery were non-diabetic vitreous hemorrhage, proliferative diabetic retinopathy. Preoperative vision ranged from 20/30 to light perception and postoperative vision ranged from 20/20 to no light perception. Postoperatively, in 245 eyes (85.9%), visual acuity improved by 3 lines or more on the Snellen chart. In 24 eyes (8.4%), vision remained within 3 lines of preoperative levels and in 16 eyes (5.6%), vision had decreased at the last follow-up. The most common anterior segment pathological change was PCO in 50 eyes (17.5%), the second was corneal edema in 32 eyes (11.2%) and the third was elevated IOP in 31 eyes (10.8%).
The combined vitreoretinal surgery and phacoemulsification with foldable IOL implantation is safe and effective.
评估在患有严重白内障并伴有玻璃体视网膜疾病的眼中,进行晶状体玻璃体切除术及植入可折叠人工晶状体(IOL)后的眼前段并发症。
这项回顾性研究纳入了238例患有各种玻璃体视网膜异常及有明显视力障碍的白内障患者的285只眼。玻璃体视网膜手术联合超声乳化及可折叠IOL植入术。主要观察指标为视力、术前数据以及术后6至72个月的眼前段并发症。
最常见的手术指征为非糖尿病性玻璃体出血、增殖性糖尿病视网膜病变。术前视力范围为20/30至光感,术后视力范围为20/20至无光感。术后,245只眼(85.9%)的视力在斯内伦视力表上提高了3行或更多。24只眼(8.4%)的视力保持在术前水平的3行以内,16只眼(5.6%)在最后一次随访时视力下降。最常见的眼前段病理改变是50只眼(17.5%)出现后发性白内障(PCO),其次是32只眼(11.2%)出现角膜水肿,第三是31只眼(10.8%)出现眼压升高。
玻璃体视网膜手术联合超声乳化及可折叠IOL植入术是安全有效的。