manometry

Manometry is a medical test that measures pressure within the body's hollow structures, such as the esophagus, anal canal, or stomach. Using a thin, flexible tube with sensors, it detects how well muscles and sphincters (muscle rings) work by monitoring their pressure and movement during activity. This helps diagnose issues like swallowing difficulties, reflux, or bowel problems. The test is usually performed while you lie still or swallow small amounts of water, providing valuable information about muscle function and coordination in a minimally invasive way.