Surgical site wound infection and pain after laparoscopic repeat hepatectomy for recurrent hepatocellular carcinoma

Abstract

This study aimed to compare the effects of laparoscopic repeat liver resection (LRLR) and open repeat liver resection (ORLR) on surgical site wound infection and pain in recurrent hepatocellular carcinoma. PubMed, EMBASE, Cochrane Library, China National Knowledge Infrastructure, and Wanfang Data were systematically searched for studies comparing LRLR with ORLR for the treatment of recurrent hepatocellular carcinoma, with a search timeframe from their inception to December 2022. Two investigators independently screened the literature, extracted information, and evaluated the quality of the studies according to the inclusion and exclusion criteria. This study was performed using RevMan 5.4 software. A total of 20 publications with 4380 patients were included, with 1108 and 3289 patients in the LRLR and ORLR groups, respectively. The results showed that LRLR significantly reduced surgical site wound infection rate (1.71% vs. 5.16%, odds ratio [OR]:0.32, 95% confidence interval [CI]: 0.18-0.56, P