Variation in Intravaginal Pressure Measurements

The wide variation in intravaginal pressure measurements of the circumvaginal muscles (CVM) was studied in five subjects under well-controlled conditions. Previous research and clinical observations have indicated that fluctuations in the measurement of intravaginal pressure may be associated with time of day, day of testing, and existing stress factors. Subjects were assessed four times per day, on four consecutive days, for a total of 16...