36 consecutive cases of major limbs replantation and 81 consecutive cases of finger replantation performed at Kyung Hee University Medical Center from Oct. 1975 through Sept. 1979 were reviewed. In 19 cases, amputation had occurred in wirst or palm. In 11 cases, amputation had occurred between forearm and shoulder. In 4 cases, amputation had occurred in thigh and leg. In 26 cases, amputation had occurred in thumb, and in 47 cases in index. The youngest was 4, the oldest was 52 in limb amputation, but from 5 through 38 in finger amputation. All amputed parts were cooled while awaiting replantation. Ischemic period was from 4 hours and 30 minutes to 29 hours and 35 minutes in limb amputation. And circulation was reestablished from 4 hours and 30 minutes to 29 hours and 35 minutes in limb replantation, and from 4 hours and 40 minutes to 15 hours and 10 minutes in finger replantation. In all cases bone was shortened from 2 to 5 cm in limb replantation, and from 0.3 to 0.8 cm in finger replantation and stabillzed by means of skeletal fixation. Dicision regarding primany repair of nerves and tendons depended upon the level and extent of local injury, but most cases performed primary repair. The success rate were 80.6% (29/36) in limb replantation, and 88.9% (72/81) in finger replantation respectively. Main cases of failure were thrombosis at anastomosed vessel, tissue crushing at distal part, and too long ischemic period. Surgical technique, type and level of amputation, number of artery and vein anastomosis, and ischemic period had direct relationship to success rate. But degree of amputation, patients age, infection in amputed part, and systemic heparinization had no relationship to success rate. In limb replantation, 25 cases were achieved follow up study from 6 months to 43 months. All cases except two were satisfied wlth replanted Iimbs, and were fully independent carrying out activities of daily living. All cases show cold intolerance. In finger replantation, 59 cases were achieved follow up study from 6 months to 47 months. All cases were satisfied wlth replanted digits, and used their replanted digits for grip, pinch, and hook. 46 cases (80%) had return of two polnt discrimination of less than 10 mm and useful finger Joint motion. Early and aggressive rehabilitation can be achieved good functional result in replanted limb and digit.