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J Ophthalmol. 2015;2015:509049. doi: 10.1155/2015/509049. Epub 2015 Mar 22.

The impact of unilateral or bilateral cataract surgery on visual acuity and life quality of elderly patients.

Journal of ophthalmology

Lei Zuo, Haidong Zou, Xinfeng Fei, Weiqi Xu, Jianhong Zhang

Affiliations

  1. Department of Ophthalmology, Branch of Shanghai Jiaotong University Affiliated First People's Hospital, Shanghai 200081, China.
  2. Department of Ophthalmology, Shanghai Jiaotong University Affiliated First People's Hospital, Shanghai 200080, China.

PMID: 25874115 PMCID: PMC4385650 DOI: 10.1155/2015/509049

Abstract

In the current study, the CLVQOL was used to assess VRQOL before unilateral or bilateral cataract surgery and at the end of the follow-up period in order to determine the greater beneficial mode of surgery for patients, if one of the two surgical methods is more beneficial over the other. The patients were classified as receiving unilateral (group A) and bilateral cataract surgery (group B). There were no significant differences between groups A and B before the operation in terms of life quality scores, binocular weighted average LogMAR BCVA, age, educational level, gender, systematic and ocular comorbidities, and the complications of the operation. It was shown that visual acuity improved more significantly with bilateral cataract surgery than with unilateral surgery in elderly patients with a high preoperative disease burden in Shanghai city. However, the improvement in life quality was not different in patients receiving either bilateral or unilateral cataract surgery.

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