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Results 1 - 1 of 1 for Anal fissure
  1. Anal fissure - series (image) 
    Anal fissures are tears in the skin overlying the anal sphincter, usually due to increased tone of the ... and a failure of these muscle to relax. Anal fissures cause pain during defecation and bleeding from the ...
    https://medlineplus.gov/ency/presentations/100154_1.htm - Medical Encyclopedia