Background/aim: Restoration of the bowel continuity after Hartmann's procedure has been reported to carry a high rate of both general and anastomosis-related complications. Aim of the study was to test the hypothesis of the Hartmann's procedure reversal as high-risk surgery. STUDY DESIGN, SETTING: Retrospective analysis of a cases series, University hospital, Italy.
Material: Forty patients (male n = 25; female n = 15) with a mean age of 64.8 yrs. (range 35 to 82 yrs.) who underwent manual (n = 4; 10%) or stapled (n = 36; 90%) colorectal anastomosis. The mean interval between the Hartmann's procedure and the colostomy closure was 259 days.
Main outcome measures: Mortality, morbidity, anastomotic complications.
Results: No death was recorded. The overall complication rate was 37.5 per cent (n = 15 patients), being wound infection the most common (n = 9). Complications of the colorectal anastomosis were observed in n = 5 patients (12.5%). In details, four patients (10%) developed stenosis of the anastomosis and one (2.5%) bled from the suture line. No instance of leak was observed. Surgery was required to correct a recurrent stenosis of the colorectal anastomosis.
Conclusion: Restoration of the bowel continuity after Hartmann's procedure is safe and has an acceptable rate of general and anastomosis-related morbidity. Most of the anastomotic complications will resolve without further surgery.