[Enteric anastomosis and Tachosil®]

Anastomotic leakage is a common complication of colorectal surgery. To date, no clinical study exists showing a significant effect in reducing its frequency by sealing the anastomosis with a fibrin glue-coated collagen patch; the aim of this study was to demonstrate the efficacy of Tachosil®.

We considered patients undergoing open resective colorectal surgery. In selected cases, the Tachosil® patches were wrapped around the anastomotic line. The onset of anastomotic leakage was either defined clinically and investigated by contrast enema and CT scan.

From January 2010 to February 2011, 63 patients underwent colorectal surgery at our Institute. Tachosil® was used in 24 cases. We recorded six major surgical complications; all complicated cases were in the no-Tachosil® group. A shorter mean postoperative stay of 7.2 days was observed for patients where Tachosil® was applied compared to 9.3 days for patients of no- Tachosil® group. These difference was mainly related to anastomotic insufficiencies recorded in the no-Tachosil®, group. Fibrin-coated collagen glue is used in different fields of surgery to improve hemostasis and anastomotic healing. Our experience confirmed its safety with a low incidence of anastomotic leak. These experience is based on few, non-randomized cases and therefore cannot demonstrate a real efficacy of Tachosil® in anastomotic leak prevention.

Anastomotic leakage is a relatively common and potentially catastrophic complication after gastrointestinal surgery. Our initial experience with Tachosil® has confirmed the safety of this patch and we can therefore suggest a possible positive effect on anastomotic healing.