The laparoscopic gastric bypass is one of the commonest and more effective surgical intervention forr morbid obesity. We analyzed the results of a new surgical technique called "double loop" (DLT) in term of early postoperative complications. In our experience the early postoperative complications rate is comparable to data aviable in literature of the traditional Roux- en-Y gastric by pass. The DLT can be considered feasible and safe, even if a small sample examined