Dr Agarwal's Eye Hospital and Eye Research Centre, Chennai, India.
Am J Ophthalmol. 2012 Apr;153(4):594-601, 601.e1-2. doi: 10.1016/j.ajo.2011.09.027. Epub 2012 Jan 20.
To evaluate the short-term results of glued intrascleral fixation of posterior chamber intraocular lens (glued IOL) in children without adequate capsular support.
Noncomparative retrospective observational case series.
Institutional practice.
Forty-one eyes of 33 children who underwent glued IOL implantation were retrospectively evaluated. The indications were postsurgical aphakia, subluxated cataract, ectopia lentis, traumatic subluxation, and decentered IOL.
Visual acuity (VA), endothelial cell changes, intraoperative and postoperative complications.
The mean age at the time of glued IOL was 10.7±3.6 years (range 5-15). The mean duration of follow-up after surgery was 17.5±8.5 months (range 12-36). The mean postoperative best spectacle-corrected visual acuity (BCVA in decimal equivalent) was 0.43±0.33 and there was significant change noted (P<0.001). Postoperatively, 20/20 and >20/60 BCVA was obtained in 17.1% and 46.3% of eyes respectively. BCVA improvement more than 1 line was seen in 22 eyes (53.6%). The mean postoperative refraction was myopic (-1.19±0.7 diopters [D]) in 19 eyes and hyperopic (+1.02±0.7 D) in 22 eyes. The mean endothelial loss was 4.13% (range 1.3%-5.94%). The 3 causes of reduced BCVA were the preexisting corneal, retinal pathology, and amblyopia. Postoperative complications included optic capture in 1 eye (2.4%), macular edema in 2 eyes (4.8%), and clinical decentration in 2 eyes (4.8%). There was no postoperative retinal detachment, IOL dislocation, endophthalmitis, or glaucoma.
Short-term results in children after glued IOL were favorable, with a low rate of complications. However, regular follow-ups are required since long-term risks are unknown.
评估无充分囊袋支持的儿童后房型眼内人工晶状体(粘弹 IOL)巩膜内固定的短期效果。
非对照回顾性观察性病例系列。
机构实践。
回顾性评估了 33 名儿童的 41 只眼,这些儿童接受了粘弹 IOL 植入术。适应证为术后无晶状体、晶状体半脱位、晶状体异位、外伤性半脱位和偏心 IOL。
视力(VA)、内皮细胞变化、术中及术后并发症。
粘弹 IOL 时的平均年龄为 10.7±3.6 岁(范围 5-15 岁)。术后随访平均时间为 17.5±8.5 个月(范围 12-36 个月)。术后最佳矫正视力(十进制等效视力 BCVA)平均为 0.43±0.33,差异有统计学意义(P<0.001)。术后,20/20 和>20/60 BCVA 的眼分别为 17.1%和 46.3%。22 只眼(53.6%)视力提高超过 1 行。19 只眼术后平均屈光度为近视(-1.19±0.7 屈光度[D]),22 只眼为远视(+1.02±0.7 D)。平均内皮细胞丢失率为 4.13%(范围 1.3%-5.94%)。视力下降的 3 个原因是原有角膜、视网膜病变和弱视。术后并发症包括 1 只眼(2.4%)光学捕获、2 只眼(4.8%)黄斑水肿和 2 只眼(4.8%)临床偏心。无术后视网膜脱离、IOL 脱位、眼内炎或青光眼。
儿童粘弹 IOL 术后短期效果良好,并发症发生率低。然而,由于长期风险未知,需要定期随访。