long soaks , stay on good diet and you will be a "New" man in no time
!!! With fissurectomy healing is longer than with LIS alone, add about 4 more weeks, but it is necessary when scar tissue is present ! Taking away that junk helps fissure's edges to adhere better and without forming empty space below where fistula then can form.
Best of luck Lars - hang in there - better days are just a week away !!!!

- many, many people have numerous procedures before they get completely well but I am sure this will be the last one for you !!!