Fig. 1

Visual outcome in 43 eyes of 34 patients (from literature review). Visual acuity is shown with a decimal value. Black dots represent data from East Asia and black circles represent data from Western countries. The larger black dots represent data from the cases directly observed by the authors. CF = counting fingers; HM = hand motion; LP = light perception; NLP = no light perception; encu/evis = enucleation/evisceration