Anal Atresia

Anal atresia (imperforate anus) is congenital anorectal malformation, presenting with absent anal opening/no meconium in newborn. Treatment: neonatal evaluation (imaging to define level/fistula); primary anoplasty (low) or diverting colostomy + pull-through (high); treat associated anomalies (spinal/urinary/esophageal); long-term bowel management/continence training; monitor constipation/incontinence/sexual function; multidisciplinary follow-up.

Common Symptoms

Absent anal opening; no meconium; congenital

Causes and Pathogenesis

Abnormal embryogenesis causes anorectal malformation.

Treatment

Neonatal surgery (anoplasty/colostomy/pull-through); bowel management

Preventive Measures

Prenatal diagnosis; genetic counseling.

Department to Visit

It is recommended to visit the Pediatric-surgery department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.