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Pyloric Stenosis

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Pyloric stenosis is a rare disorder in infants in which the pylorus becomes narrow; blocking the entry of food into the small intestine. Pylorus is the passage that leads from the stomach to the small intestine. The blocking of pylorus occurs when the pylorus muscles thicken and enlarge. This usually happens in the first six weeks after birth. 

The exact cause of pyloric stenosis is unknown. It is usually not a congenital (birth) disorder and mostly develops later. Risk factors associated with pyloric stenosis include:

  • Gender; it is most common in boys than girls

  • Premature birth

  • Family history

  • Smoking by the mother during pregnancy

  • Bottle-feeding

  • Early use of certain antibiotics in infants

When to seek expert advise

Pyloric stenosis requires immediate medical attention. Therefore, visit our doctors at the Children's Hospital Service Line at The Aga Khan University Hospital the only internationally accredited hospital in Pakistan, if you notice any of the above mention​​ed symptoms in your child.

Disclaimer

The information provided on our website is for educational purposes and not intended to be a substitute for medical advice, diagnosis or treatment. You should always seek the advice of your doctor or other healthcare professional provider.

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