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Living with Congenital short bowel syndrome

A rare condition in which babies are born with a short small intestine that cannot absorb food well.

Understanding Congenital short bowel syndrome

Congenital short bowel syndrome is a rare intestinal condition in which a baby is born with a short small bowel, less than 75 cm long.

The short bowel makes it hard to absorb nutrients. This leads to ongoing diarrhea, vomiting, and poor weight gain (failure to thrive). The cause is unknown. It is seen in newborns and infants.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Underdeveloped intestine
  • Twisted gut position (intestinal malrotation)
  • Short stature
  • Sparse hair
  • Loss of fat tissue in one area (lipoatrophy)
  • Thinking and learning problems

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include digestive system specialists and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Association of Gastrointestinal Motility Disorders may keep lists of experts for this condition.

Care & treatment

Care team
Digestive system specialists (gastroenterologists); Genetic specialists (geneticists)
Expert care
Expert lists: Association of Gastrointestinal Motility Disorders
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Association of Gastrointestinal Motility Disorders and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
How is my child's short bowel affecting nutrition and growth?
What nutrition support options are there?
Which specialists should be on my child's team?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive, X-Linked

GARD says the cause is unknown, though it also lists changes in genes. Inheritance may be autosomal recessive (a changed copy from each parent) or X-linked.

GeneticGastrointestinal

Also known as: csbs

Patient organizations

Source: NIH GARD · Congenital short bowel syndromeGARD ID 16592 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Congenital short bowel syndrome.

Explore the Congenital short bowel syndrome blog

Explore research for Congenital short bowel syndrome

Explore actively recruiting Congenital short bowel syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Congenital short bowel syndrome with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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