New instruments and technique for cataract cryosurgery.
D000328:Adult; D000368:Aged; D002245:Carbon Dioxide; D002387:Cataract Extraction / Q000295:instrumentation; D002918:Chymotrypsin / Q000627:therapeutic use; D003315:Cornea; D003452:Cryosurgery / Q000295:instrumentation; D004487:Edema; D006801:Humans; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D013242:Sterilization; D014822:Vitreous Body / Q000293:injuries
D002245:Carbon Dioxide; D002918:Chymotrypsin