Groin Pain: Causes and When to Be Concerned Vibrating vagina: Causes and what to do Why is My Uterus Twitching? NYC Maiden Lane Medical OBTURATOR INTERNUS CONTRACTURE: AN UNDERAPPRECIATED CAUSE OF PELVIC FLOOR AND SCIATIC PAIN Published in Journal of Contemporary Chiropractic In the late nineteenth and early twentieth centuries some clinics and sanitariums used mechanical riding or vibrating devices as treatments for the broad and poorly defined diagnosis called hysteria. Doctors at the