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Lateral internal sphincterotomy is the preferred method of surgery for persons with chronic anal fissures, and is generally used when medical therapy has failed. [1] It is associated with a lower rate of side effects than older techniques such as posterior internal sphincterotomy and anoplasty, [3] and has also been shown to be superior to topical glyceryl trinitrate (GTN 0.2% ointment) in ...
Anal sphincterotomy is a surgical procedure that involves treating mucosal fissures from the anal canal/sphincter. [ 1 ] [ 2 ] The word is formed from sphincter + otomy (to cut, to separate). [ 3 ]
Flaps can be classified by the content of the tissue within them. Cutaneous flaps contain the full thickness of the skin, fat, and superficial fascia and are used to fill small defects. These are typically supplied by a random blood supply. Examples include Z-plasty, deep inferior epigastric perforator (DIEP) flaps, and V-Y advancement flaps. [2]
The surgeon can perform the simplest technique by making a horizontal incision and closing along the longitudinal axis. However, the methods that give patients higher satisfaction are the single or double Z-plasty or V-Y advancement flap because they also can increase the penile length. [15]
Surgical Therapy (for chronic fissures or when non-surgical therapy fails) : Anal Dilation, [8] Lateral Internal Sphincterotomy, Advancement Flaps, Fissurectomy. Anorectal Abscess and Fistula Painful swelling, [ 5 ] Redness, Pain, [ 10 ] Bloody diarrhea, [ 11 ] an opening can point to a fistula, with or without drainage [ 5 ] with itchiness.
Transverse rectus abdominis myocutaneous (TRAM) flap [5] Musculocutaneous: Free flap: Free flap breast reconstruction: Transverse upper gracillis (TUG) flap: Musculocutaneous: Free flap: Free flap breast reconstruction: V-Y advancement flap: Cutaneous: Advancement: Rhinoplasty: Worthen forehead flap: Cutaneous: Rotation: Forehead excisions ...
Anal encirclement effectively supplements the anal sphincter, narrowing the anal canal and its barrier function to stool, without altering voluntary control. Since complications are common, and can be serious (fecal impaction, infection, erosion of encirclement through anal canal), modern surgeons prefer to perform colostomy.
Fistulectomy is a surgical procedure where a surgeon completely removes a fistula, an abnormal tract (i.e. tube) that connects two hollow spaces of the body. [1] [2] In comparison to other procedural options of treating fistulae such as fistulotomies, where a fistula is cut open (i.e. unroofed) but not completely removed, and seton placement, where a rubber band seton is passed through the ...