# The surgery can be performed under any kind of anesthesia. # After anesthesia is administered, the area is cleaned with an antiseptic solution. # The sphincter is separated either by simply stretching or cutting. Cutting the muscle prevents spasm and temporarily weakens the muscles. Both methods help the underlying area to heal. # Remove the fissure and any underlying scar tissue. # Suture back the wound.
Anal sphincterotomy
Lateral internal sphincterotomy
Rectal dilator
Ureterosigmoidostomy
Coloanal anastomosis
Michelassi strictureplasty
Finney strictureplasty
Stapled hemorrhoidopexy