Methods Three incision vitrectomy with intraocular foreign bodies extraction and retinal reattachment, endophotocoagulation, C3F8 intraocular injection and silicone oil tamponade, et al.
36 patients (40 eyes)with senile cataract were examed by gonioscope after extra capsular extraction of cataract and posterior chamber intraocular lens implantation.
Methods Cyclocryotherapy was performed on the patients with late-stage glaucoma,whose intraocular pressure (IOP) could not be controlled by medicine and was unsuitable for filtering operation.
But a unique thing about hyperopia is that if these patients increase the power of their lens by contraction of certain intraocular muscles, they can focus the image accurately on their retina.