126
Participants
Start Date
February 17, 2022
Primary Completion Date
June 30, 2022
Study Completion Date
September 8, 2022
pressure by a cotton swab
All patients undergo uneventful phacoemulsification by a 2.2 mm temporal transparent corneal incision using Centurion Vision System (Alcon Laboratories, Fort Worth, TX, USA). After the nucleus and cortex are removed, IOL is implanted in the capsular bag. Finally, the clear corneal incision is closed with pressure by a cotton swab.
stromal hydration with the balanced salt solution（BSS）
All patients undergo uneventful phacoemulsification by a 2.2 mm temporal transparent corneal incision using Centurion Vision System (Alcon Laboratories, Fort Worth, TX, USA). After the nucleus and cortex are removed, IOL is implanted in the capsular bag. Finally, the clear corneal incision is closed with stromal hydration.
Zhongshan Ophthalmic Center, Guangzhou
Zhongshan Ophthalmic Center, Sun Yat-sen University
OTHER