30
Participants
Start Date
February 9, 2018
Primary Completion Date
December 30, 2019
Study Completion Date
December 30, 2019
EA and AMLK
A 7-9mm diameter corneal epithelial tissue will be obtained from the fellow eye using femtosecond laser technology. This epithelial autograft (EA) is then ready for transplantation on the disease eye, following the procedure of allogeneic middle lamellar keratoplasty (AMLK).
LA and AMLK
A 3-clock-hour limbal autograft (LA) will be obtained from the fellow eye. This is then ready for transplantation on the disease eye following the procedure of AMLK.
Zhognshan Ophthalmic Center, Sun Yat-sen University, Guangzhou
Yingfeng Zheng
OTHER