Anal fissure in Child
In infants, painful or difficult defecation may be indicated by straining and grunting, leg stiffening, and/or back arching. In children, fissures should be suspected if a patient complains of long-lasting pain or burning during and after defecation. The pain associated with fissures can be so severe it leads to constipation. This in turn can lead to firmer stool and worsening of the fissure.
Most patients have only one posterior midline anal fissure. Lateral fissures have been associated with trauma, sexually transmitted infections (STIs), and other gastrointestinal disorders such as inflammatory bowel disease (Crohn disease, ulcerative colitis). Multiple fissures of the anal canal can be detected after abuse or in patients with significant underlying medical problems.
Careful history and physical examination usually confirm the diagnosis. Parents may report a history of painful constipation and may have noticed red blood associated with bowel movements. It is extremely important to ask about associated fever, rash, oral or skin lesions, diarrhea, abdominal pain, and weight loss, as systemic diseases may manifest with anal lesions. The pain associated with anal fissures is an important psychological feature to evaluate and address, because, if present, it can lead to withholding and worsening symptoms.
Anal fissures and constipation may be seen in sexually abused children, although they are not diagnostic of abuse. Most sexually abused children do not have abnormal physical findings.
Childhood sexual abuse is a problem of epidemic proportions affecting children of all ages and economic and cultural backgrounds. Although awareness is increasing, it is often challenging to differentiate findings attributable to child abuse from those of benign anogenital skin conditions.
K60.2 – Anal fissure, unspecified
30037006 – Anal fissure
Differential Diagnosis & Pitfalls