Ptosis after laser in situ keratomileusis

Arthur C K Cheng1, Alvin L Young, Ricky W K Law

  • 1Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, University Eye Center 3/F, Hong Kong Eye Hospital, 147K Argyle Street, Kowloon, Hong Kong, China. arthurcheng@cuhk.edu.hk