Vaginal agenesis is a congenital disorder of the reproductive system in females that affects approximately 1 in 5,000 females. In this disorder, the uterus and the vaginal canal do not develop properly during the pregnancy and the female is born with a very short vaginal canal or no vagina at all (in most cases there is a “dimple” present between the labia where the vaginal opening should be). The condition is typically not detected until puberty when the teenage female is delayed in getting her menses or it may be discovered with first attempts at having sex.
Most patients with this abnormality have Mayer-Rokitansky-Kuster-Hauser syndrome (MRKH). In this syndrome the vagina is absent (or very short) and the uterus is absent or extremely rudimentary (ie if it is present it is non-functioning and a very small remnant). The ovarian function is normal, the endocrine function is normal, the chromosomes are a normal 46 XX female and the secondary sexual characteristics are normal and that of a female. The patients is a normal female (ie appears female with normal breast development and the outside of the vagina appears normal as well), however she just does not have a vaginal canal, nor a functioning uterus at the top of the vagina. The cause of the syndrome remains unclear, however a multifactorial mode of inheritance, including genetic and environmental factors, seems to be the most likely explanation.
The picture on the left shows normal female development with normal uterus and full length vagina. The picture on the right demonstrates a patient with MRKH in the fact that the uterus does not fully develop nor does the vagina canal. There is a very short vaginal opening and sometimes just a "dimple" and beyond that the bladder and the rectum are fused together with no intervening vaginal canal.
Figure demonstrates a patient with MRKH and the fact that there is no uterus and no vaginal canal where it typically should develop between the bladder and the rectum.
Criteria for diagnosis- MRKH
|•||Normal female appearance|
|•||Normal external genitalia (ie Breasts, Vulva)|
|•||Absence of vaginal canal|
|•||Absent or rudimentary Uterus|
|•||Normal functioning female ovaries|
Diagnosis of the condition includes a genetic evaluation including a chromosomal analysis to confirm a normal 46 XX female chromosomes. Additional studies will include a hormonal evaluation (however if the patient has normal breast development and other normal female appearance this typically means the ovaries are functioning and producing normal female hormones) as well as an Ultrasound of the pelvis and the kidneys (or an IVP which is a dye test with x-rays to evaluate the kidneys) and/or an MRI of the pelvis and abdomen.
MRKH syndrome is often associated with urinary tract, skeletal and auditory anomalies. The incidence of urinary tract anomalies is as high as 40% of cases and can involve just having one kidney, having a pelvic kidney (one kidney is displaced down in the pelvis but may still function normally), and having duplication of the renal pelvis or ureters (ie having two tubes instead of one bringing urine from the kidney to the bladder). Skeletal anomalies are found in 10-12% of cases and can involve abnormalities of the spine or vertebrae, ribs or limbs. Finally, middle ear anomalies including hearing loss can also be associated. None of these conditions is life threatening, however it is important to evaluate and be aware of any of these anomalies.
MRKH Diagnostic Evaluation
|•||Ultrasound of pelvis and kidneys|
|•||IVP (kidney dye test) and spine X-ray|
|•||MRI of pelvis and abdomen (may replace some of above tests)|
Diagnosis is usually delayed until adolescence when the young woman does not have her period. The confirmation of the diagnosis is inevitably a psychological shock for the patient and her family. The absence of a vagina has a profound impact on the young woman’s sense of feminity and her future sexuality, thoughts about her future ability to bear children and have a family and the immediate feelings and shock of being told she does not have a normal vagina or uterus. She inevitably will feel as if she is not normal and is typically at a very fragile age emotionally, ie her teen years and certainly will be concerned with how others will feel about her (if they know or would find out) or look at her. Counseling and support during this time frame will be crucial and there are support groups and psychologists/psychiatrists that are trained to assist during this time frame and help the patient cope and understand her condition. Helpful support information about the condition is also available through www.MRKH.org. Typically, vaginal agenesis patients do not have a functioning uterus and cannot become pregnant. However, most have normal functioning ovaries and can become biologic parents through in-vitro fertilization of their own eggs with the pregnancy carried by a surrogate mother.
Treatment options for creation of vaginal canal (Neovagina)
Patients with vaginal agenesis will need treatment to become sexualy active and therefore will need creation of a neovagina. Timing of this will depend on the patient and her family and the surgeon feel she is emotionally and physically mature enough to undergo the procedure or surgery. Ideally, in the past it was felt that the patient should be ready to be sexually active shortly after any surgical procedure to create a vagina, however many patients and families opt for treatment prior to this as the young woman desires a vaginal canal at a younger age as she wants to feel “normal” and doesn’t want to wait until she is ready to be active. This is certainly understandable and why many young women undergo the procedure in their late teens. In this case, if the young woman is not planning on sexual activity for a period of time (and this could be years) after the surgery, then she will need to be prepared to use dilators to maintain the vaginal canal until she is having intercourse on a regular basis.
There are excellent treatment options available to create a functioning vagina. Some older techniques are much more invasive than others and require large abdominal incisions with major surgery, extensive recovery and very large abdominal wall scars while others require skin grafts, muscle flaps taken from the legs or other areas which are also very invasive with extensive recovery time. Drs. Miklos and Moore utilize a modification of an abdominal technique that utilizes the patients own peritoneum, requires no grafts or implants and has excellent success rates, however they utilize a laparoscopic approach with mini-incisions that enables the procedure to be completed on an outpatient basis with a very rapid recovery. Details of this procedure are listed below.
Non-surgical Neovaginal Treatment
Is sometimes used as a first attempt to create or lengthen the very short or non-existent vagina. In this treatment, the patient presses (or eventually sits on) a small rod (dilator) against the skin or the small vagina for 15-20 minutes a day. Progressively larger dilators are used to expand and lengthen the vagina. Several months may be required to obtain the needed length. It is recommended that the vagina be at least 2.5 cm in length to start (ie prior to dilating) otherwise the success rates are not adequate.
Surgical Neovaginal Techniques
There have been many different surgical techniques describe to create a neovagina and most have been very invasive large surgeries with variable success rates. Some of the most common ones described are below:
A complicated procedure that requires skin grafts and/or muscle grafts from the thigh or leg and requires and implant in the vagina for up to 3 mos after surgery and then dilator use following this.
This utilizes an acrylic olive shape apparatus that is applied under tension (via threads that are brought up through the abdominal wall via incision in the abdomen) against the vaginal dimple. A traction device is then used on the threads on the abdominal wall and tightened over time that draws the olive upward and stretches the skin, thus creating a neovagina. This can take up to 3 months to accomplish and then requires dilators after.
The sigmoid colon or other loop of intestinal bowel can be transposed down into the pelvis and utilized as a new vagina. This is a major abdominal surgery that requires bowel resection and carries major risks and complications.
Utilizes the patients own peritoneum (the cellular layer that lines the walls of the pelvis and the abdominal cavity) as the new vaginal canal. Traditionally completed via open abdominal incision, the laparoscopic approach was developed in Russia in the late 1990’s and early 2000’s. The advantage of this procedure is that it utilizes the pelvic peritoneum as the lining of the new vagina, which has been shown to transform into histologic vaginal epithelium in approximately 6 months time. That means if one biopsies the new vagina 6 months after it was created, the skin appears as normal vaginal skin under the microscope! Additionally, it creates more length than any of the other procedures and is one of the least invasive techniques available, has a very quick recovery, has minimal risk of scarring down and typically requires very little dilating after surgery.
Laparoscopic Creation of a Neovagina
Drs Moore and Miklos utilize a laparoscopic modification of the Davydov procedure. This makes it even more minimally invasive than the original procedure. The doctors travelled to Russia and were trained by Dr L.V. Adamyan, who developed this original technique. They have used their laparoscopic expertise and suturing skills to modify the procedure even more and to do more of it laparoscopically (it is a combined laparoscopic and vaginal procedure) as they do most of the suturing required through the mini-incisions in the belly button and abdomen while working off of High-Definition large screen TV’s. In a recent study the procedure had a 96% functional success rate with sexual function scores in the good to very good rate. Typically, patients are able to have normal sexual function including arousal, lubrication, orgasm and satisfaction. The procedure itself is much less invasive than most of the alternative surgical options and achieves better length with less risk of scarring down.
The procedure usually takes between 1 and 2 hours and is completed in an outpatient surgical setting (or a 23 hour stay facility). Recovery is rapid and intercourse is able to be achieved in as little as 2 weeks post-operatively. A vaginal pack is typically left in for just 36-48 hours (in some other procedures that may require skin grafting of the vagina, the pack has to be left in for up to 1-2 months), however in some cases it may need to be changed and left in for approximately a week. Pain is usually minimal and return to normal activities such as school is usually very rapid.
Dr Miklos and Moore have utilized this laparoscopic technique on women throughout the US, including many young women that have had attempts of neovagina by other techniques and other surgeons and have failed. They are still able to utilize their laparoscopic skills even in this more complicated subset of patients to create a neovagina with the pelvic peritoneum and still operate through mini-incisions and give the patient the benefit of very minimally invasive surgery. Patients that have had previous surgery cannot believe how much easier the approach was with Dr Moore and Miklos and the results they achieved after the procedure resulting in a normal, full length, functioning vagina!
Drs. Moore and Miklos are considered world leaders in the laparoscopic approach to create a neovagina and are asked from experts throughout the world to come and lecture and teach on the subject. They just returned from Dubai where they taught surgeons from throughout Europe and the Middle East their laparoscopic techniques. For more information on the procedure, please click here.