Air-fluid exchange in the treatment of vitreous hemorrhage during vitrectomy.
D000388:Air; D003930:Diabetic Retinopathy / Q000601:surgery*; D005128:Eye Diseases / Q000517:prevention & control; D006470:Hemorrhage / Q000517:prevention & control* / Q000628:therapy; D006801:Humans; D014822:Vitreous Body / Q000601:surgery*