The phrase "urinary sphincter" refers to a muscle that controls the flow of urine from the bladder. It helps hold urine in the bladder until it's time to go to the bathroom and then relaxes to allow urine to be released.
Sentences with «urinary sphincter»
The most common lower urinary tract disease in dogs over seven years of age is incontinence related to a weak urinary sphincter muscle, allowing urine to «leak» out. (pets.webmd.com)
The first application of these fuel cells could be to power artificial urinary sphincters, which would require up to 200 microwatts, Cinquin explains. (scientificamerican.com)
Searching for a way to help people regain control over their unreliable bladders, Anthony Atala, a urologist at Children's Hospital Boston, injected stem cells from the limb muscles of rats into their deliberately damaged urinary sphincters, which control flow. (discovermagazine.com)