“…When ARM is associated with a well-developed perineum, a delay in diagnosis may ensue leading to signs and symptoms of bowel obstruction. In this condition, an early diagnosis made by anal probing avoids early and long-term complications related to intestinal obstruction (perforation, sepsis, respiratory distress due to abdominal distension, and electrolyte disorders) [ 10 , 11 ]. Generally, a delayed diagnosis of ARM is defined as a diagnosis made after the first 48 h of life, and it has been reported that the median age at diagnosis of perforation in ARM cases was 48 h [ 12 , 13 ].…”