{Reference Type}: Journal Article
{Title}: What Should I Use? Impact of Adhesion Barriers on Postoperative Abdominal Complications: A Systematic Review.
{Author}: Maheta BJ;Manhas P;Niu A;Ong L;Ramsamooj A;Karashchuk I;Whang P;Puglisi J;Frezza EE;
{Journal}: Am Surg
{Volume}: 0
{Issue}: 0
{Year}: 2024 May 25
{Factor}: 1.002
{DOI}: 10.1177/00031348241258718
{Abstract}: BACKGROUND: Adhesions are a feared complication of abdominal surgery. There have been many new adhesion barriers developed and tested; however, there is no recent systematic review analyzing all the published literature. To address this, we aimed to analyze the different types of adhesion barriers, and determine their effects on postoperative outcomes in patients.
METHODS: A total of 14,038 articles utilizing adhesion barriers in abdominal surgery were retrieved from the PubMed, EMBASE, and Scopus databases. Inclusion criteria were: patients undergoing abdominal surgery, patients receiving an adhesion barrier, and reported postoperative outcomes. Two reviewers independently screened titles/abstracts and full-text articles using Covidence. The ROBINS-I tool was used to assess the quality of the included studies. Study protocol: Prospero CRD42023458230.
RESULTS: A total of 20 studies, with no overall high risk of bias, with 171,792 patients were included. Most studies showed an equivocal benefit for adhesion barriers, with no singular adhesion barrier type that had definitive superior outcomes compared to the others. Bioresorbable barriers emerged as the most extensively researched adhesion barrier type, exhibiting promising results in colorectal surgery. Starch-based adhesion barriers also exhibited a reduction in overall postoperative bowel obstructions and may be beneficial for stoma sites and port closures. On the other hand, many studies raised concerns regarding complications, including risk of abscess formation, fistula development, peritonitis, and anastomotic leakage.
CONCLUSIONS: Adhesion barriers should be considered on a case-by-case basis, however, they should not be utilized prophylactically in all abdominal surgeries due to their risk of complications.