Retinal cryoring: a new instrument for retinal surgery.
The retinal cryoring, a doughnut-shaped cryoprobe, has been developed to allow continuous cryocoagulation around retinal holes.
D003452:Cryosurgery / Q000295:instrumentation*; D006801:Humans; D008722:Methods; D012164:Retinal Diseases / Q000601:surgery*; D013525:Surgical Instruments