Failures in retinal surgery.
D000328:Adult; D002386:Cataract / Q000209:etiology; D005500:Follow-Up Studies; D006801:Humans; D008028:Light Coagulation; D008875:Middle Aged; D011183:Postoperative Complications; D012008:Recurrence; D012160:Retina / Q000601:surgery*; D012163:Retinal Detachment / Q000517:prevention & control / Q000601:surgery*; D012164:Retinal Diseases / Q000517:prevention & control / Q000601:surgery*; D012166:Retinal Hemorrhage / Q000209:etiology; D013514:Surgical Procedures, Operative / Q000009:adverse effects; D013557:Switzerland