Objective: To evaluate the therapeutic effects of laser peripheral iridoplasty for primary angle closure glaucoma with positive dark room and prone test after laser peripheral iridectomy.
Methods: A long-term prospective study of 56 eyes (34 cases) with primary angle-closure glaucoma was carried out. The patients presented with positive dark room and prone provocative test after laser peripheral iridectomy, and laser peripheral iridoplasty by Double-Frequency Nd:YAG laser was performed on them.