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What is Incontinence? Physiology, Types of Incontinence, Issues

What is Incontinence

Urinary incontinence is the unintentional passing of urine. It is a very common problem and is thought to affect more than 50 million people in the developed world.

Physiology

The bladder receives urine from the kidneys through tubes called ureters. Urine is stored in the bladder, which is supported in the pelvis by pelvic floor muscles. Some of this muscle wraps around the urethra, the tube that runs from the bladder to outside the body, to help keep it closed until you need to pass urine. Once the bladder is full, a signal is sent to the brain that you need to pass urine. When you are ready, the brain tells the pelvic floor muscles to relax and open the urethra. The muscles around the bladder contract and push the urine out.

A problem in any part of this process can result in urinary incontinence.

Types of urinary incontinence

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