Assisting the body's pushing out poop/stool by inserting a finger in the vagina and pushing on the vaginal wall toward the rectum.
"Sometimes it is difficult to have a bowel movement without straining," the University of Michigan Health System write in their explanation of the process. "Perianal Pressure/Splinting is a way to help move the stool out of the anal canal."
by LightningBug February 21, 2021