Cryotherapy--practical aspects.
D000768:Anesthesia, General; D003452:Cryosurgery / Q000295:instrumentation; D006801:Humans; D008722:Methods; D009885:Ophthalmology / Q000295:instrumentation; D011182:Postoperative Care; D011300:Preoperative Care; D012162:Retinal Degeneration / Q000601:surgery*; D012163:Retinal Detachment / Q000601:surgery*