My main anal fissure is at the area of skin between my butt cheeks, about three inches above my anus. My main anal fissure is between the butt cheeks right next to my lower back.
I know that LIS will usually heal anal fissures right on the anus itself. I believe I have more mild fissures right on my anus itself. But probably 75+% of my anal fissure pain/itch/discomfort comes from the fissure about three inches above my anus. I got this fissure above my anus from excessively hard wiping after bowel movements.
It's my understanding that LIS surgery increases blood flow to the anal sphincter, which promotes healing right on the anus. Will LIS help heal a fissure about three inches above the anus?