Anal fissure and stenosis.


Anal fissure is a common anorectal disorder resulting in anal pain and bleeding. Fissures can either heal spontaneously and be classified as acute, or persist for 6 or more weeks and be classified as chronic, ultimately necessitating treatment. Anal stenosis is a challenging problem most commonly resulting from trauma, such as excisional hemorrhoidectomy… (More)
DOI: 10.1016/j.gtc.2013.09.007


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