The instant invention provides a pelvic floor function diagnostic and therapeutic station, which includes a vaginal/ano-rectal plug and station. The important components of the station are a catheter holder with a pressure measuring (sleeve sensor or other alterative) to measure the constrictor function of the pelvic floor muscle, a vertical force transducer system to measure the elevator function of the pelvic floor muscle and a modular support table or a chair to hold the subject position. The diagnostic and therapeutic station thus allows for simultaneous measurement of the constrictor and elevator functions of the pelvic diaphragm. The station can also be used to treat impaired pelvic floor function via biofeedback therapy.