Anal sphincterotomy is a surgical procedure that involves treating mucosal fissures from the anal canal/sphincter. The word is formed from sphincter + otomy (to cut, to separate).
Procedure[edit]
- 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.
See also[edit]
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| Ectomy |
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cns ( Decompressive craniectomy, Hemispherectomy, Anterior temporal lobectomy, Hypophysectomy, Amygdalohippocampectomy, Laminectomy, Corpectomy, Facetectomy) · pns ( Ganglionectomy, Sympathectomy/ Endoscopic thoracic sympathectomy, Neurectomy) · ear ( Stapedectomy, Mastoidectomy) · eye ( Photorefractive keratectomy, Trabeculectomy, Iridectomy, Vitrectomy)
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Ungrouped
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| Stomy |
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Gastrointestinal
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Urogenital
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Nervous system
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| Otomy |
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Urogenital
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Nervous system
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cns ( Craniotomy, Pallidotomy, Thalamotomy, Lobotomy, Bilateral cingulotomy, Cordotomy, Rhizotomy, Laminotomy, Foraminotomy) · pns ( Axotomy, Vagotomy) · ear ( Myringotomy) · eye ( Radial keratotomy, Mini asymmetric radial keratotomy)
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Musculoskeletal
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Gastrointestinal
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Respiratory
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Cardiovascular
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Ungrouped
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