Short answer · Medically reviewed summary · Last updated: 2026-05-08
Short Bowel Syndrome (SBS) is considered a rare condition, with estimated prevalence rates typically ranging from 2 to 5 per 100,000 individuals in developed countries. While exact figures vary due to differing diagnostic criteria, Short Bowel Syndrome affects both children and adults, often resulting from extensive surgical resection of the small intestine. How common is Short Bowel Syndrome? Estimating the exact prevalence of Short Bowel Syndrome is challenging, as data often relies on hospital discharge records rather than centralized registries.
2 people with Short Bowel Syndrome have shared their first-person experience on this question at DiseaseMaps.
What is the prevalence of Short Bowel Syndrome?
Prevalence of Short Bowel Syndrome: how many people are affected worldwide, differences by sex and region, with sources.
Short Bowel Syndrome (SBS) is considered a rare condition, with estimated prevalence rates typically ranging from 2 to 5 per 100,000 individuals in developed countries. While exact figures vary due to differing diagnostic criteria, Short Bowel Syndrome affects both children and adults, often resulting from extensive surgical resection of the small intestine.
How common is Short Bowel Syndrome?
Estimating the exact prevalence of Short Bowel Syndrome is challenging, as data often relies on hospital discharge records rather than centralized registries. Current estimates suggest an incidence of approximately 3 to 5 new cases per million people per year. Because Short Bowel Syndrome is a secondary condition—usually following surgical removal of the bowel due to Crohn’s disease, necrotizing enterocolitis, or vascular events—it is classified as a rare disease. At DiseaseMaps.org, we currently support a growing community of 113 members living with Short Bowel Syndrome, providing a vital real-world perspective on the daily management of this condition.
Who is affected by Short Bowel Syndrome?
Short Bowel Syndrome does not show a strong gender bias, affecting males and females with relatively equal frequency. The age of onset for Short Bowel Syndrome is bimodal:
- Pediatric onset: Frequently associated with congenital anomalies or complications like necrotizing enterocolitis.
- Adult onset: Often linked to complications from inflammatory bowel disease (Crohn’s), mesenteric ischemia, or trauma.
There is no significant evidence suggesting that Short Bowel Syndrome is tied to specific ethnic or geographic populations, as the prevalence is largely driven by the underlying surgical causes rather than genetic predisposition.
Why is accurate data on Short Bowel Syndrome difficult to obtain?
Accurate epidemiology for Short Bowel Syndrome is hampered by the lack of a universal definition regarding the required length of remaining bowel. Furthermore, patients may be undercounted if they transition from inpatient parenteral nutrition to home-based care, leading to potential underdiagnosis in national health datasets.
Next steps
- Consult a gastroenterologist or a specialized intestinal rehabilitation center for long-term care management.
- Connect with the 113 members of the Short Bowel Syndrome community at DiseaseMaps.org to share experiences and coping strategies.
- Monitor updates from the Oley Foundation for clinical resources and patient advocacy.
Medical disclaimer: This content is for educational purposes and does not replace professional medical advice, diagnosis, or treatment; always seek the guidance of your physician regarding a medical condition.
References
- Orphanet: Rare disease database (ORPHA: 85458).
- NIH Genetic and Rare Diseases Information Center (GARD).
- The Oley Foundation: Resources for Home Parenteral and Enteral Nutrition.
- PubMed: Clinical reviews on the epidemiology of intestinal failure.
Posted Nov 6, 2018 by ZF 4600
Posted Nov 8, 2017 by Liz 2000
