I am sorry you got hemorrhoids from all of this. They should go away I would think since they were caused by the surgery and not from any anal defect you have.
Can you do rubber band ligation once things calm down in there. I feel so bad for you. Just keep thing soft and take you baths. I take an herbal supplement to help prevent my hemorrhoids from coming back that Gareth (Happyass) told me about. It is chinese herbal supplement called Zhi Chuang Pian. I got mine from
www.activeherb.com Also taking Rutin (a bioflavonoid) helps to strengthen collagen walls and diosimin as well. I take a baby aspiring every day to help prevent clotting (thromboses). I wish I knew a magic formula for keeping these things away.