Vaginal prolapse As Females become old, or if there weakened pelvic muscles from trauma or childbirth, vaginal prolapse can happen. Vaginal prolapse, or vaginal vault prolapse, is characterized by a part of the vaginal canal protruding (prolapsing) from your opening in the vagina.The Vagina Monologues, a 1996 episodic Engage in by Eve Ensler, has c