钙化性白内障晶状体。

Calcified cataractous lens.

作者信息

Chiang Shang-Yi, Horng Chi-Ting, Lee Wei-Hua, Chang Cheng-Jong

机构信息

Department of Ophthalmology, Tri-Service General Hospital & National Defense Medical Center, 325 Cheng-Gung Road, Sec. 2, Taipei 114, Taiwan.

出版信息

J Cataract Refract Surg. 2004 Jul;30(7):1586-9. doi: 10.1016/j.jcrs.2003.11.036.

DOI:10.1016/j.jcrs.2003.11.036

PMID:15210244

Abstract

We report a calcified cataractous lens in a 24-year-old man who had retinal degeneration in the right eye since childhood. The visual acuity had dropped to light perception. Clear corneal phacoemulsification was performed, and the shell of a 5.4 mm x 4.0 mm x 2.0 mm calcified substance was removed with a forceps using the can-opener technique. The specimen was analyzed using radiological study, histopathological examination, chemical element analysis, and transmission electron microscopy. Four years postoperatively, the patient's visual acuity was 20/200.

摘要

我们报告了一名24岁男性患者，其右眼自幼患有视网膜变性，晶状体出现钙化性白内障。视力已降至光感。进行了透明角膜超声乳化术，并使用开罐器技术用镊子取出了一块5.4毫米×4.0毫米×2.0毫米的钙化物质外壳。使用放射学研究、组织病理学检查、化学元素分析和透射电子显微镜对标本进行了分析。术后四年，患者视力为20/200。