Purpose: To clarify clinical features and to evaluate outcomes of peripheric YAG-laser iridotomy (PI) and glaucoma filtration surgeries an cases with Weill-Marchesani syndrome. Methods: Nine juvenile cases (mean age: 16.3 years) (2 sisters, 7 sporadic) with short stature (mean 156.8cm), muscular hypertrophy, brachydactyly and microspheraphakia were ophthalmologically followed. All of them underwent initial prophylactic bilateral PI Methods: To clarify clinical features and to evaluate outcomes of peripheral YAG-laser iridotomy (PI) and glaucoma filtration surgeries in cases with Weill-Marchesani syndrome. Methods: Nine juvenile cases (mean age: 16.3 years) (2 sisters, 7 sporadic) with short stature (mean 156.8 cm), muscular hypertrophy, brachydactyly and microspheraphakia were ophthalmologically followed. All of them underwent initial prophylactic bilateral PI