What are complications of anal fissure?

Updated: Nov 09, 2018
  • Author: Bruce M Lo, MD, MBA, CPE, RDMS, FACEP, FAAEM, FACHE; Chief Editor: Barry E Brenner, MD, PhD, FACEP  more...
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Answer

Constipation or fecal impaction may occur. The pain from an anal fissure can be so overwhelming that it discourages people from defecating. Acute fissures can become chronic, and sentinel pile can result. A permanent skin tag can result, and fistulas may form.


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