The muscles and nerves of the urinary system work together to hold and release urine at the right time. Nerves carry messages between the bladder and the spinal cord and brain. The messages tell the bladder muscles to either tighten or release. With neurogenic bladder, these nerves don’t work the way they should.
These are some possible causes of neurogenic bladder:
Accidents that cause injury to the brain or spinal cord
Genetic nerve problems
Heavy metal poisoning
Birth defects that affect the spinal cord
Brain or spinal cord tumors
These are the most common symptoms of neurogenic bladder:
Urinary tract infection (UTI)
Unable to control urine (urinary incontinence)
Small amount of urine when urinating
Urinary frequency and urgency
Loss of feeling that the bladder is full
Unable to urinate
The symptoms of neurogenic bladder may look like other conditions. Always talk with a healthcare provider for a diagnosis.
If your healthcare provider thinks you may have neurogenic bladder, he or she will want to check your brain, spinal cord, and bladder. He or she will review your health history and do a physical exam. Other tests may include:
X-rays of the skull and spine. This imaging test uses invisible energy beams to make images of tissues, bones, and organs.
Imaging tests of the bladder and ureters
Ultrasound (sonography). This imaging test uses sound waves to create images of the organs on a computer screen.
Cystoscopy. Your healthcare provider puts a thin, flexible tube and viewing device in through the urethra to examine the urinary tract. It checks for structure changes or blockages, such as tumors or stones.
Tests that are done by filling the bladder, such as urodynamics. These tests show how much the bladder can hold. They also check to see if it fully empties.
Treatment for neurogenic bladder depends on the cause. It's aimed at preventing kidney damage and may include:
Emptying the bladder with a catheter at regular times
Preventive antibiotics to reduce infection
Placing an artificial cuff around the neck of the bladder which can be inflated to hold urine and deflated to release it
Surgery to remove stones or blockages
Botulinum toxin shots (injections) into the bladder muscle
Placing an electrical device to stimulate or slow down bladder activity
The following are often linked to a neurogenic bladder:
Urine leakage. This often happens when the muscles holding urine in don't get the right message.
Urine retention. This happens if the muscles holding urine in don't get the message that it's time to pass urine.
Damage to the tiny blood vessels in the kidney. This may happen if the bladder becomes too full and urine backs up into the kidneys. This causes extra pressure. It may lead to blood in the urine and kidney failure.
Infection of the bladder, ureters, or kidneys. This often results from urine that is held too long before it’s passed out of the body.
With neurogenic bladder, the nerves that carry messages back and forth between the bladder and the spinal cord and brain don’t work the way they should.
Common symptoms include dribbling urine, loss of feeling that the bladder is full, and being unable to control urine (urinary incontinence).
Damage or changes in the nervous system and infection can cause neurogenic bladder.
Treatment is aimed at preventing kidney damage. It may include medicine, urinary catheters, antibiotics to reduce the chance of infection, and in severe cases, surgery.
Some complications include urine leakage, inability to pass urine, kidney damage, and kidney or urinary tract infections.
Tips to help you get the most from a visit to your healthcare provider:
Know the reason for your visit and what you want to happen.
Before your visit, write down questions you want answered.
Bring someone with you to help you ask questions and remember what your provider tells you.
At the visit, write down the name of a new diagnosis, and any new medicines, treatments, or tests. Also write down any new instructions your provider gives you.
Know why a new medicine or treatment is prescribed, and how it will help you. Also know what the side effects are.
Ask if your condition can be treated in other ways.
Know why a test or procedure is recommended and what the results could mean.
Know what to expect if you do not take the medicine or have the test or procedure.
If you have a follow-up appointment, write down the date, time, and purpose for that visit.
Know how you can contact your provider if you have questions.