Objective
The purpose of this study is to make a safety evaluation of Pars Plana Filtration Technique by both experimental and clinical study. Through a retrospective observational study of the clinical data to investigate the efficiency, safety,complicati-ons and its treatments of Pars Plana Filtration Technique performed on different types of glaucoma.The mechanism of optic neuroprotection by controlling the intraocular pressure of the surgery was disscussed in two aspects.One is to count the retinal ...