The impact of adhesions on operations and postoperative recovery in colon cancer surgery

BackgroundMany surgeons assume that adhesions encountered during surgery negatively influence surgical outcomes. This article attempts to assess the role adhesions have on outcomes of colon cancer surgery.MethodsRecords of 1,071 consecutive patients operated for colonic adenocarcinoma (2004–2011) were reviewed. Patients were assigned to 3 groups: no adhesions, any adhesions, or dense adhesions. Multivariate regression assessed the association between adhesions and the duration of surgery and stay as well as laparoscopic conversion and complication rates.ResultsAdhesions were encountered in 329 (30.7%) patients; 138 (12.8%) had dense adhesions. After correction for age and comorbidities, having adhesions was associated with longer surgeries (P < .001), longer hospital stays (P = .029), a borderline significantly higher conversion rate (P = .058), and a delayed return of bowel function (P = .037). Dense adhesions had stronger associations with surgical duration (P < .001), stay duration (P < .001), and conversion (P < .001).ConclusionsAbdominal adhesions independently put patients at risk for a longer and more complicated perioperative stay after colon cancer surgery.