title: A new concept for vitreous surgery. 6. Anesthesia and improvements in surgical techniques.
mesh_terms: D000768:Anesthesia, General; D000771:Anesthesia, Intravenous; D003261:Contact Lenses; D003930:Diabetic Retinopathy / Q000601:surgery; D004329:Droperidol / Q000008:administration & dosage; D005283:Fentanyl / Q000008:administration & dosage; D005336:Fiber Optic Technology; D006801:Humans; D007275:Injections, Intravenous; D008029:Lighting; D008722:Methods; D012590:Sclera / Q000601:surgery; D014822:Vitreous Body / Q000601:surgery*
chemical_list: D004329:Droperidol; D005283:Fentanyl