重庆市100例视力残疾患者病因及验配光学助视器效果分析

目的 探讨引起视力残疾的病因及评价助视器验配对提高视力残疾患者视功能的疗效.方法 采用2006年第二次全国残疾人抽样调查视力残疾分级标准,选取来重庆医科大学附属第二医院验配助视器的100例视力残疾患者,通过眼科检查明确引起视力残疾的病因;同时配戴远用或近用助视器,观察视力提高的程度.结果 视力残疾的首位病因为视网膜病变(25.00％).在配戴了远用助视器后,脱盲率达94.59％,脱残率达82.43％;配戴近用助视器后,近视力大于或等于0.50的病例占佩戴近用助视器总数的92.31％.结论 视网膜病变是成人视力残疾的主要病因;助视器对视力残疾患者的视力康复有明显疗效,可有效提高视力残疾患者的生存质量.

Etiology of 100 patients with visual disability in Chongqing City and analysis on fitting effect of optical aids

Objective To investigate the causes of visual disability and to evaluate the curative effect of visual disability aids test paired for improving the visual function in the patients with visual disability.Methods By adopting the visual acuity disability rating standards in the 2006 second national disabled sampling survey,100 patients with visual disability undergoing fitting visual aids in the ophthalmology department of the Second Affiliated Hospital of Chongqing Medical University were selected.The causes of visual disability were identified by means of ophthalmological examinatiom at the same time wearing far or near low vision aids observed the improvement degree of eyesight.Results The first cause of visual disability was retinal disease(25.00％).In wearing the distant visual aids,the off-blindness rate was 94.59 ％ and the off-disability rate was 82.43 ％;after wearing the near visual aids,the cases of near visual acuity≥0.50 accounted for 92.31％.Conclusion Retinopathy is a leading cause of adult vision disability;the aids for visual disability in the patients with visual rehabilitation have remarkable curative effect,and can improve the quality of life in the patients with visual disability.