对因星状玻璃体病变导致视力下降的患者进行玻璃体切除术。
Vitrectomy in patients with decreased visual acuity secondary to asteroid hyalosis.
作者信息
Parnes R E, Zakov Z N, Novak M A, Rice T A
机构信息
Everett and Hurite Ophthalmic Association, USA.
出版信息
Am J Ophthalmol. 1998 May;125(5):703-4. doi: 10.1016/s0002-9394(98)00031-2.
PURPOSE
To evaluate the role of vitrectomy in patients with decreased visual acuity solely attributable to asteroid hyalosis.
METHOD
We retrospectively reviewed the records of patients with asteroid hyalosis and identified those who underwent vitrectomy for symptomatic asteroid hyalosis alone.
RESULTS
After 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.
CONCLUSIONS
A 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.
目的
评估玻璃体切除术在视力下降仅归因于星状玻璃体病变患者中的作用。
方法
我们回顾性分析了星状玻璃体病变患者的病历，确定了仅因症状性星状玻璃体病变而接受玻璃体切除术的患者。
结果
玻璃体切除术后，10只眼（10例患者）中有9只眼的非标准化最佳矫正视力至少提高了1行。1只眼术后视力无变化。平均提高3.44行。
结论
一小部分星状玻璃体病变患者的视力下降完全或主要由星状玻璃体病变引起。这些患者进行玻璃体切除术可能会缓解症状并提高视力。
Zotero 插件