Bangoman
It'll take more than 6 month under certain medical condition to heal. Monitor for complications which might be caused by the pre-condition you might have had before the surgery.
We have a good friend whom went through pancreatic surgery recently about 3 months ago and he is still recovering because of his pre condition of being a diabetic and on the dialysis before the surgery. It'll take him close to 6 months vs 60 days with a healthy patient to fully recovery from the surgery ( without complication ). And he is not restricting his diet accordingly, he eats whatever he wants. love red meat and the desert.......... won't listen to his family and friends.