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Vaginal agenesis

Medically reviewed by Last updated on Feb 5, 2024.


Vaginal agenesis (a-JEN-uh-sis) is a rare disorder in which the vagina doesn't develop, and the womb (uterus) may only develop partially or not at all. This condition is present before birth and may also be associated with kidney or skeletal problems.

The condition is also known as mullerian agenesis, mullerian aplasia or Mayer-Rokitansky-Kuster-Hauser syndrome.

Vaginal agenesis is often identified at puberty when a female does not begin menstruating. Use of a vaginal dilator, a tubelike device that can stretch the vagina when used over a period of time, is often successful in creating a vagina. In some cases, surgery may be needed. Treatment makes it possible to have vaginal intercourse.


Vaginal agenesis often goes unnoticed until females reach their teens, but don't menstruate (amenorrhea). Other signs of puberty usually follow typical female development.

Vaginal agenesis may have these features:

Vaginal agenesis may also be associated with other issues, such as:

When to see a doctor

If you haven't had a menstrual period by age 15, see your health care provider.


It's not clear what causes vaginal agenesis, but at some point during the first 20 weeks of pregnancy, tubes called the mullerian ducts don't develop properly.

Typically, the lower portion of these ducts develops into the uterus and vagina, and the upper portion becomes the fallopian tubes. The underdevelopment of the mullerian ducts results in an absent or partially closed vagina, absent or partial uterus, or both.


Vaginal agenesis may impact your sexual relationships, but after treatment, your vagina will typically function well for sexual activity.

Females with a missing or partially developed uterus can't get pregnant. If you have healthy ovaries, however, it may be possible to have a baby through in vitro fertilization. The embryo can be implanted in the uterus of another person to carry the pregnancy (gestational carrier). Discuss fertility options with your health care provider.


Your pediatrician or gynecologist will diagnose vaginal agenesis based on your medical history and a physical exam.

Vaginal agenesis is typically diagnosed during puberty when your menstrual periods don't start, even after you've developed breasts and have underarm and pubic hair. Sometimes vaginal agenesis can be diagnosed at an earlier age during an evaluation for other problems or when parents or a doctor notice a baby has no vaginal opening.

Your health care provider may recommend testing, including:


Treatment for vaginal agenesis often occurs in the late teens or early 20s, but you may wait until you're older and you feel motivated and ready to participate in treatment.

You and your health care provider can discuss treatment options. Depending on your individual condition, options may involve no treatment or creating a vagina by self-dilation or surgery.


Self-dilation is typically recommended as the first option. Self-dilation may allow you to create a vagina without surgery. The goal is to lengthen the vagina to a size comfortable for sexual intercourse.

During self-dilation, you press a small, round rod (dilator) — similar to a firm tampon — against your skin at your vaginal opening or inside your existing vagina for 10 to 30 minutes 1 to 3 times a day. As the weeks go by, you switch to larger dilators. It may take a few months to get the result you want.

Discuss the process of self-dilation with your health care provider so that you know what to do and talk about dilator options to find what works best for you. Using self-dilation at intervals recommended by your health care provider or having frequent sexual intercourse is needed over time to maintain the length of your vagina.

Some patients report problems with urinating and with vaginal bleeding and pain, especially in the beginning. Artificial lubrication and trying a different type of dilator may be helpful. Your skin stretches more easily after a warm bath so that may be a good time for dilation.

Vaginal dilation through frequent intercourse is an option for self-dilation for women who have willing partners. If you'd like to give this method a try, talk to your health care provider about the best way to proceed.


If self-dilation doesn't work, surgery to create a functional vagina (vaginoplasty) may be an option. Types of vaginoplasty surgery include:

After surgery, use of a mold, dilation or frequent sexual intercourse is needed to maintain a functional vagina. Health care providers usually delay surgical treatments until you feel prepared and able to handle self-dilation. Without regular dilation, the newly created vaginal canal can quickly narrow and shorten, so being emotionally mature and ready to comply with aftercare is critically important.

Talk to your health care provider about the best surgical option to meet your needs, and the risks and required care after surgery.

Coping and support

Learning you have vaginal agenesis can be difficult. That's why your health care provider will recommend that a psychologist or social worker be part of your treatment team. These mental health providers can answer your questions and help you deal with some of the more difficult aspects of having vaginal agenesis, such as possible infertility.

You may prefer to connect with a support group of females who are going through the same thing. You may be able to find a support group online, or you can ask your health care provider if he or she knows of a group.

Preparing for an appointment

You'll probably start by discussing your symptoms with your primary care provider, or your child's pediatrician. He or she will likely refer you to a doctor who specializes in women's health (gynecologist).

What you can do

To prepare for your appointment:

Some basic questions to ask include:

What to expect from your doctor

Questions your health care provider may ask include:

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