Objective To study the feasibility of unique eye cataract surgery.

目的探讨独眼（单眼）白内障手术的可行性。

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youdao

If you have cataracts in both eyes, your doctor typically schedules a second surgery a month or two later to remove the cataract in your other eye.

如果您患有双眼白内障，医生一般会在前一台手术后的一到两个月为您做第二台手术来摘除另一只眼睛的白内障。

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The assistant also found a cataract in Rajamanickam's eye, which will require surgery at the hospital.

VOA: standard.2010.05.25

Lead researcher Professor Santa Jeremy Ono said current treatments for severe eye allergy were either ineffective, or have side effects, such as glaucoma and cataract formation.

BBC: NEWS | Health | Eyelid protein is key to allergy