13
Participants
Start Date
February 6, 2023
Primary Completion Date
July 10, 2023
Study Completion Date
July 10, 2023
levator muscle resection surgery
conventional ptosis surgery
Müller's muscle-conjuctival resection surgery
conventional ptosis surgery
full-thickness anterior blepharotomy surgery
conventional eyelid retraction surgery
National Taiwan University Hospital, Taipei
National Taiwan University Hospital
OTHER