Pronounced: new-row-JEH-nik bow-ehlEn Español (Spanish Version)
Neurogenic bowel occurs when the body has problems storing and removing stool from the intestines due to nerve damage.
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The digestion process is partly managed by messages sent between the brain and digestive system. These messages are sent through nerves. When these nerves are damaged, messages between the brain and digestive system are blocked. This prevents the bowels from working properly.
The spinal cord runs from the base of the brain to the lower back. There are two main types of neurogenic bowel, depending on where along the spinal cord the damage occurs.
This happens when there is damage around the neck or chest. Messages between the colon (large intestine) and the brain are interrupted. As a result, a person may not feel the need to have a bowel movement. However, stool is still building up in the rectum. The build-up triggers a reflex causing the rectum and colon to react, leading to a bowel movement without warning.
This happens when there is damage around the lower end of the spinal cord. When these lower nerves are damaged, a person is unable to feel when he needs to have a bowel movement. Also, the reflex may be reduced, so the rectum has a difficult time emptying stool. This can lead to constipation.
Last reviewedMarch 2013by Daus Mahnke, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.