Posterior vitrectomy.
D002924:Ciliary Body / Q000098:blood supply; D003920:Diabetes Mellitus; D005901:Glaucoma / Q000517:prevention & control; D006470:Hemorrhage; D006801:Humans; D007498:Iris / Q000601:surgery; D008722:Methods; D012163:Retinal Detachment / Q000601:surgery; D014792:Visual Acuity; D014822:Vitreous Body / Q000601:surgery*