An initial experience and evolution of laparoscopic hepatic resectional surgery

BACKGROUND: The use of minimally invasive procedures has revolutionized modern surgery. Only recently has laparoscopy been introduced for use in hepatic surgery. METHODS: Patient demographics, tumor characteristics, and outcomes were evaluated for all initial cases of laparoscopic hepatic resection. RESULTS: Twenty-one resections were performed in 17 patients; 5 were performed for malignancy, of which 3 had underlying cirrhosis, and the remaining 12 for benign symptomatic disease. Mean patient age was 55.4 (range, 24-82 years). The mean number of lesions was 1.4 (range, 1-5), having an average size of 7.6 cm (range, 2-30 cm). Mean operative time was 2.8 hours (range, 2-5 hours) hours. Most resections involved 1 or more Couinaud segments. Mean blood loss was 288 cc (range, 50-150 cc). Complications included re-operation for hemorrhage (n=2), biliary leakage (n=1), and death from hepatic failure (n=1). Mean length of stay was 2.9 days (range, 1-14). When compared with our series of 100 patients who underwent open hepatic resection for benign tumors, significantly greater means ( P <.05 were="" noted="" for="" blood="" loss="" cc="" operative="" time="" hours="" and="" length="" of="" stay="" days="" conclusions:="" laparoscopic="" hepatic="" surgery="" though="" complex="" can="" be="" performed="" safely="" efficaciously.="" minimally="" invasive="" appears="" to="" provide="" several="" distinct="" advantages="" over="" traditional="" open="" surgery.="" however="" techniques="" the="" control="" bleeding="" bile="" leak="" remain="" in="" their="" infancy.="">