Two sisters with a rare cause of infantile colic

Infantile colic is a major parenthood challenge. For medical practitioners, even at the highest specialised levels, the management is never less challenging. This is a case report of two sisters who presented with typical symptoms of infantile colic. However, after a lengthy journey of workups, they were found to have a rare cause of those symptoms, requiring surgical repair. Presenting history A female baby born at term was initially diagnosed to have infantile colic. As the symptoms did not improve at the age of 3 months, she was referred to a paediatrician who switched her formula based on a provisional diagnosis of cows milk protein intolerance. With no relief of the baby's symptoms, this diagnosis was ruled out. Empirical treatment of gastro‐oesophageal reflux was attempted. After the failure of this attempt, it was decided that the child's condition needs to be thoroughly investigated. Progress Over 6 years, comprehensive investigations and relevant referrals at a tertiary paediatric gastroenterology centre have not helped to establish a definitive diagnosis or aetiology of the colic. Dietary modifications and various empirical medications have failed to cure the episodes, which exhausted the family, waking them up 10–20 times every night, leading to poor school attendance. Treatment A suggestion during a multidisciplinary meeting made a turning point. Definitive diagnosis and repair were established via laparoscopic surgery. Follow‐up The child fully recovered following the surgical repair. Her sister, who was born with the same condition, was fortunate to be diagnosed and cured at a younger age.