I have had two lis surgeries and still have issues.Unfortunately my son also developed a fissure.He saw Dr Feingold at columbia Presbytarian hospital in nyc. In addition to the fissure he had moderate sized internal hemorrhoid and a single external hemorrhoid. Dr Feingold says he has stopped doing the traditional fissure surgery.This is what all he did.
For the fissure he freshened up the fissure,cauterised it and injected kenalog. For the internal hemorrhoid he did not band it or cut it but instead clipped the feeding artery.Once again no cutting..He also cut an anal papilla.
Post surgery my son was on toradol for three days and then 800 mg Advil in divided doses per day for fifteen days.Today is the 21st day and he is only on 200 mg per day and will soon stop.
As far as recovery he was in pain/ spasm5/10 for about 15 days which was down to 1 to 2 after advil. He did not have any burning sensation.
Since this procedure is done only by Dr Feingold there is not much information on the internet so I thought I would just put it up in case it helps anyone. My son is due for a six week follow up and will keep you posted.