https://www.msdmanuals.com/professional/gastrointestinal-disorders/diagnostic-and-therapeutic-gastrointestinal-procedures/manometry
Manometry - Etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the MSD Manuals - Medical Professional Version.
gastrointestinal disordersmsd manualprofessional editionmanometry
https://www.nationwidechildrens.org/family-resources-education/health-wellness-and-safety-resources/helping-hands/anal-manometry
This Helping Hand explains what happens when a doctor performs an anal manometry test to evaluate the function of the muscles in the anus and pelvic floor.
anal manometryhelping handnationwidechildrenhospital