140
Participants
Start Date
December 1, 2024
Primary Completion Date
November 30, 2026
Study Completion Date
November 30, 2026
Minimal Vitrectomy Surgery
The epiretinal membrane is peeled directly through the intact vitreous. Limited localized vitrectomy is selectively performed if pre-existing floaters or membrane fragments remain after peeling.
Conventional Vitrectomy
Standard pars plana vitrectomy is performed with posterior vitreous detachment induction and core vitreous removal prior to epiretinal membrane peeling.
RECRUITING
Peking Union Medical College Hospital, Beijing
Peking Union Medical College
OTHER
Peking Union Medical College Hospital
OTHER