Sleeved May 26th. About a week after surgery I got a blood clot on the mesenteric vein of my small intestine and was hospitalized for 3 1/2 weeks. Evidently this is a very very rare complication from *any* abdominal surgery. Come to find out after several tests that I have a genetic predisposition to blood clotting (Protein C deficiency). My surgeon said having the complication probably saved my life (undiagnosed Protein C deficiencies lead to blood clots that kill over 200,000 people a year in the US alone). So do I regret having the surgery? No way! Down 71 pounds to date and 39 pounds from my goal.