In some cases, the trauma of transvaginal childbirth can result in destruction of the anatomy that if unrepaired, can become problematic for the patient.  Again, knowing and understanding your NORMAL anatomy is your right as a human being, and it is the responsiblity of your medical care providers to guide you as you learn about your body, its structure, organization and function.  Patients who are educated and aware of their anatomy, physiology, form, and function can make better and informed choices regarding surgical options.