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Digestive and Gastrointestinal Conditions

Pyloric Stenosis

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What Is Pyloric Stenosis?

Pyloric stenosis (pronounced pie-LOR-ik sten-OH-sis) is a thickening in the muscle at the end of the stomach called the pylorus. The enlarged muscle can block or slow the passage of food from the stomach to the intestine. This can cause a baby to vomit, often in a forceful way (projectile vomiting).

Pyloric Stenosis in Children

Pyloric stenosis is a common problem for babies between 2 weeks and 3 months old. It affects about 1 in every 300 babies.

Pyloric Stenosis at Seattle Children’s

We treat many babies with pyloric stenosis. We take care of 40 to 60 children with this condition every year. Our surgeons are experienced in performing the operation that children with pyloric stenosis need to eat well and thrive.

When you come to Seattle Children’s, you have a team of people to care for your child before, during and after surgery. Along with your child’s surgeon, you are connected with nurses, dietitians, child life specialists, social workers and others. We work together to meet all of your child’s health needs and help your family through this experience.

Since 1907, Seattle Children’s has been treating children only. Our team members are trained in their fields and also in meeting the unique needs of children. For example, the doctors who give your child anesthesia are board certified in pediatric anesthesiology. This means they have extra years of training in how to take care of kids. Our child life specialists know how to help children understand their illnesses and treatments in ways that make sense for their age. Our expertise in pediatrics truly makes a difference for our patients and families.

Who Treats This at Seattle Children's?

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Summer 2014: Good Growing Newsletter

In This Issue

  • Understanding the Power and Influence of Role Models
  • Legal Marijuana Means Greater Poisoning Risks for Children
  • Why Choose Pediatric Emergency Care?

Download Summer 2014 (PDF)