title: Pulse oximetry for vascular monitoring in upper extremity replantation surgery.
abstract: Pulse oximetry as a postoperative monitor for replanted or revascularized digits was evaluated experimentally and clinically. The accuracy of detection of vascular occlusion was 100%, and arterial and venous occlusion could be differentiated by changes in pulse inflow and oxygen saturation. Digits demonstrating O2 saturations above 95% remained viable, those below 85% were associated with venous occlusions, and those with no saturation represented arterial occlusions. This method is simple, noninvasive, continuous, and accurate, and it reliably assesses revascularized digits and replanted parts.
mesh_terms: D000328:Adult; D000673:Amputation, Traumatic / Q000601:surgery*; D001785:Blood Gas Monitoring, Transcutaneous; D005383:Finger Injuries / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic / Q000379:methods*; D010092:Oximetry; D011182:Postoperative Care; D012092:Replantation