Redo-laparoscopy in the management of complications after laparoscopic colorectal surgery: a systematic review and meta-analysis of surgical outcomes

• Published in: Techniques in coloproctology 2021-04, Vol.25 (4), p.371-383
• Main Authors: Fransvea, P., Costa, G., D’Agostino, L., Sganga, G., Serao, A.
• Format: Article
• Language: English
• Subjects: Abdominal Surgery; Colorectal Surgery; Digestive System Surgical Procedures; Gastroenterology; Humans; Laparoscopy; Laparoscopy - adverse effects; Length of Stay; Medicine; Medicine & Public Health; Meta-analysis; Mortality; Postoperative Complications - etiology; Postoperative Complications - surgery; Proctology; Reoperation; Review; Surgery; Surgical outcomes; Systematic review; Treatment Outcome
• ISSN: 1123-6337; 1128-045X
• DOI: 10.1007/s10151-020-02374-8

Background The laparoscopic approach for colorectal surgery has gradually become widely accepted for the treatment of both benign and malignant diseases thanks to its several advantages over the open approach. However, it is associated with the same potential postoperative complications. Some recent studies have analyzed the potential role of laparoscopy in early diagnosis and management of complications following laparoscopic colorectal surgery. The aim of this systematic review was to investigate the outcomes of redo-laparoscopy (RL) for the management of early postoperative complications following laparoscopic colorectal surgery, focusing on length of stay, morbidity and mortality. Methods A systematic review of the literature was performed according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines through MEDLINE (PubMed), Embase and Google Scholar from January 1990 to December 2019. The main outcomes examined were conversion rate, length of hospital stay, postoperative morbidity and mortality rates. A meta-analysis of all eligible studies was then conducted and forest plots were generated. Results A total of 19 studies involving 1394 patients who required reoperation after laparoscopic colorectal resection were included. In 539 (38.2%) of these patients, a laparoscopic approach was adopted. The most common indication for returning to the operating theater was anastomotic leakage (64.4% of all redo-surgeries, 67.7% of RL) and the most common type of intervention performed in RL was diverting stoma with or without anastomotic repair/redo (47.1%). Nine studies were included in the pooled analysis. The mean length of stay was significantly shorter in the RL group than in the redo-open one (WMD = − 0.90; 95% CI − 1.04 to − 0.76; Z  =  − 12,6; p