A Guide for Parents
- Labial adhesions usually occur in girls who are between 3 months and 6 years old.
- Labial adhesions are caused when the labia (vaginal lips) stick together.
- Treatment is usually prescription medicine applied to the adhesion.
Labial adhesions occur most commonly in girls who are between 3 months to 6 years of age; these adhesions can persist until puberty. Some children with labial adhesions will have no symptoms, while others may have pain in the genital area, difficulty urinating, or frequent urinary tract (bladder) infections. This guide was created to help you understand the various types of adhesions, the current treatment options, and your role in caring for your daughter.
What are labial adhesions?
Labial adhesions are a sticking together of the outer lips (labia) of the vulva. The vulva is outside of the vagina. The diagnosis is made by looking at the vulvar area and observing that the vaginal opening is either partially or fully covered by the labia with a white line indicating the adhesion. If your daughter is having symptoms such as pain, particularly when she is in a straddle position (for example, while sitting on a riding toy), or having trouble passing urine, you may have discovered that her labia appears to be stuck together. If your daughter has not had any symptoms, her health care provider may have noted the adhesions during a routine well-child check.
What causes labial adhesions?
It is not clear why some young girls develop labial adhesions. It is thought that low levels of estrogen (that girls normally have during childhood) and vulvar irritation can result in the labia sticking together. Labial adhesion can develop as early as 6 to 8 weeks after birth.
Baby girls who have just been born don’t have labial adhesions because of high levels of estrogen passed on from the mother during pregnancy. Similarly, high levels of estrogen from puberty make it very unlikely for girls who are menstruating to develop adhesions.
What is the treatment for labial adhesions?
Whether or not treatment is recommended depends on how severe the adhesions are.
Small or mild adhesions do not cover the vaginal opening and may separate by themselves when your daughter reaches puberty. Your daughter’s health care provider will continue to watch how your daughter’s labia appear over time, and may recommend treatment only if the adhesions get worse or cause symptoms.
Slightly larger or moderate adhesions that cover the lower part of the vagina may be treated with a mild emollient, such as A & D ointment, along with gentle separation twice a day over several weeks.
Significant adhesions that cover the vaginal opening, and often the urinary opening as well, can be effectively treated with an estrogen-containing cream. These adhesions may prevent drainage of normal vaginal secretions, as well as impair the flow of urine. Sometimes this will cause urine to collect in the lower vagina, behind the adhesion, and can lead to irritation or dribbling of urine after your daughter stops urinating. If she develops a fever, it will not be possible to collect a clean urine specimen to see if she has a urinary tract infection. The most effective treatment for significant adhesions is an estrogen-containing cream applied twice daily for a period of time or until the adhesions resolve. This treatment requires a prescription from her health care provider.
How is estrogen cream applied to the labia?
- When possible have your daughter soak in a warm tub bath before you apply the (estrogen) cream. The water will remove any secretions and soften the labia.
- Help your daughter gently dry her vulva with a soft towel.
- Place your child in frog-leg position, as shown by your health care provider.
- Stand next to your child, facing her feet.
- When your child's vulva is completely dry, squeeze a small (pea-size) amount of (estrogen) cream on your pinkie or on the index finger of your dominant hand. (For example, if you are right handed, put the cream on your right pinkie or your right index finger and visa versa if you are left handed). Use your other hand to gently separate the outer labia (lips). Look for the white line, where the labia are stuck together. It will run up and down from the top of the adhesion towards the perineum (the area above the anal opening).
- Gently apply the cream to the white line (while keeping the outer lips separated with your other hand). Avoid touching the anal opening to keep the area clean.
- Once the adhesions start to separate, avoid putting the estrogen cream inside the
How will I know if the (estrogen) cream is working?
Over time small openings will appear in the white line as the adhesion gradually disappears.
Is estrogen (hormonal) cream safe to use?
Yes. Estrogen-containing creams are safe to use for the treatment of labial adhesions. Only a very small amount of estrogen cream will be used, for a limited amount of time. A few girls who are treated with estrogen cream may develop temporary small breast buds or darkening of the labia. Both of these conditions are not dangerous, and will go away once treatment is stopped. You should make an appointment with your daughter’s health care provider as soon as the (labial) separation is complete so you can stop the estrogen treatment and change to Vaselineor A & D ointment . If you are pregnant, you may choose to wear medical type gloves while applying the estrogen cream or have someone else do the treatment to reduce the chance of absorbing any estrogen.
Will the estrogen cream work and if so, how long does it take to open the labia?
It is very unusual for this treatment to fail. Half of all adhesions will separate in 2-3 weeks. Sometimes treatment may need to be continued for 1-2 months. If you have used this treatment before without success, your daughter’s health care provider may ask you to rub the estrogen cream or ointment into the white line with an up and down motion 5-10 times (each time you apply the medicine). The gently pressure helps to separate the adhesions.
What if the treatment doesn’t work?
Reasons that the treatment fails may include applying the cream all over the vulva, instead of focusing just on the adhesion area or not applying enough cream. It is possible but rare that very thick adhesions won’t respond to treatment, even if the right amount of cream is used in the right area. If your daughter’s adhesions do not improve with the estrogen cream, you should discuss other treatment options with her health care provider.
Will my daughter need treatment once the adhesions are open?
Labial adhesions can recur or come back, even after they open up. Once the labia are separated, Vaselineor A & D ointment is used as an emollient for 6-12 months to keep the labia open and prevent or lessen irritation of the vulva area.
Ways to help keep your daughter’s labia open:
- Have her take a daily tub bath
- After her bath, pat dry her vulva area with a soft towel
- Apply a thin amount of A & D ointment to her dry labia
Harsh soaps, scrubbing the vulva, and tight clothing should be avoided.
Try to be patient with the course of treatment which can last up to several weeks, and possibly require additional follow-up visits to your daughter’s health care provider (HCP). If the labial adhesions come back, do not restart the estrogen cream again unless you have discussed this with her health care provider.