Strabismus · 2013
Effect of bilateral age-related cataract on stereoacuity.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Manoranjan Aparajita, Shrestha Sabina, Shrestha Sushan
Аннотация
AIM OF THE STUDY: The objective of this study is to determine the effect of bilateral age-related cataract on stereoacuity. The outcome of cataract surgery is usually measured against the gold standard of visual acuity but stereoacuity necessary for fine motor tasks is often ignored.
METHODOLOGY: Stereoacuity threshold was measured in 142 participants with bilateral age-related cataracts using Frisby stereo test prior to any cataract surgery and 6 weeks after cataract surgery in the second eye with bilateral monofocal PMMA PC-IOL implantation.
OUTCOME: Significant improvement in postoperative stereoacuity was found after extraction of bilateral age-related cataracts and PMMA PC-IOL implantation (p < 0.0001). Reduced stereoacuity was associated with increased age. There was no significant correlation of postoperative stereoacuity with duration of symptoms (p = 0.883).
METHODOLOGY: Stereoacuity threshold was measured in 142 participants with bilateral age-related cataracts using Frisby stereo test prior to any cataract surgery and 6 weeks after cataract surgery in the second eye with bilateral monofocal PMMA PC-IOL implantation.
OUTCOME: Significant improvement in postoperative stereoacuity was found after extraction of bilateral age-related cataracts and PMMA PC-IOL implantation (p < 0.0001). Reduced stereoacuity was associated with increased age. There was no significant correlation of postoperative stereoacuity with duration of symptoms (p = 0.883).