Vitrectomy in patients with decreased visual acuity secondary to asteroid hyalosis.
Vitrectomy in patients with decreased visual acuity secondary to asteroid hyalosis.
复制标题
继发于小行星玻璃变性而视力下降的患者的玻璃体切除术。
DOI：
10.1016/s0002-9394(98)00031-2
复制
发表时间：
1998
影响因子：
4.2
通讯作者：
T. Rice
中科院分区：
文献类型：
--
作者：
R. Parnes;Z. Zakov;M. Novak;T. Rice
目的探讨玻璃体切除术在单纯小行星型玻璃体变性患者视力下降中的作用。方法回顾性分析星状玻璃质变性患者的临床资料，并对单纯因症状性星状玻璃质变性行玻璃体切除术的患者进行回顾性分析。结果玻璃体切除术后，10例患者中有9例的非标准化最佳矫正视力至少有1条线改善。其中一只眼术后视力无变化。平均增幅为3.44行。结论一小部分小行星透明质症患者单纯或主要由小行星透明质症引起视力下降。玻璃体切除术可减轻这些患者的症状并改善视力。
PurposeTo evaluate the role of vitrectomy in patients with decreased visual acuity solely attributable to asteroid hyalosis.MethodWe retrospectively reviewed the records of patients with asteroid hyalosis and identified those who underwent vitrectomy for symptomatic asteroid hyalosis alone.ResultsAfter vitrectomy, nine of 10 eyes (10 patients) had at least 1 line of improvement in nonstandardized best-corrected visual acuity. In one eye, vision was unchanged postoperatively. The average gain was 3.44 lines.ConclusionsA small percentage of patients with asteroid hyalosis have decreased visual acuity caused solely or primarily by the asteroid hyalosis. Vitrectomy in these patients may alleviate symptoms and improve visual acuity.