Pelvic Organ Prolapse: What It Is and How to Treat It
Pelvic organ prolapse is a condition that affects the quality of life for many people, especially as they age.
During their lifetime, women have a 20% risk of undergoing surgery for pelvic organ prolapse (source: Obstetrics & Gynecology), and the rate of prolapse that doesn’t require surgery is much higher. In fact, many people with prolapse might not even know they have it or aren’t bothered enough by their symptoms to see their doctor. Read on to learn more about what pelvic organ prolapse is, what its symptoms are, and how to treat it.
What is pelvic organ prolapse?
Pelvic organ prolapse, often simply called prolapse or POP, occurs when the ligaments and muscles that support the pelvic floor become weak or loose, allowing the pelvic organs to droop into the pelvis and even protrude outside the body.
If you have POP, your pelvic organs might protrude outside your body all the time, or only during physical exertion that increases intra-abdominal pressure, like carrying or pushing something heavy or having a bowel movement. Your doctor will call your prolapse by a different name depending on which organs are affected.
Posterior vaginal prolapse (rectocele)
This type of prolapse occurs when the rectum or intestines bulge into the back of the vagina. Your rectum is the last part of your large intestine, closest to your anus. When the tissue supporting your rectum weakens or detaches, your rectum can bulge into the back wall of the vagina. If you have a rectocele, your symptoms may vary from only minor pain and constipation to severe symptoms, such as the rectum bulging through the vaginal opening.
Anterior vaginal prolapse (cystocele)
This type of prolapse occurs when the bladder sags and presses against the front wall of the vagina. Cystocele is the most common type of prolapse, and it accounts for more than 50% of cases. Symptoms include feeling a frequent need to urinate, feeling like you haven’t emptied your bladder after urinating, and frequent urinary tract or bladder infections.
Other types of prolapse
Other less common types of pelvic organ prolapse include:
- Uterine prolapse (hysterocele), which occurs when the uterus drops into the vagina
- Urethral prolapse (urethrocele), which occurs when the tissue around the urethra drops into the vagina
- Small bowel prolapse (enterocele), which occurs when the small intestine drops into the vagina
These types of prolapse would typically occur at the same time as a bladder or rectal prolapse. In addition to distinguishing prolapse by the affected organs, the condition can also be graded or staged according to severity.
The Baden-Walker system assigns grades from 0 to 4 based on the extent of the protrusion and weakness of the pelvic organs. Grade 0 indicates no prolapse and grade 4 indicates the maximum possible prolapse for each organ.
The Pelvic Organ Prolapse Quantification (POP–Q) system assigns stages from 0 to IV based on the distance between any prolapsed organs and the hymen.
Pelvic floor therapy has been proven to help treat stage I and II prolapse (source: Inserm). Surgery is generally required to treat stages III and IV.
What are the symptoms of prolapse?
If you have POP, you might notice a bulge at the opening of your vagina. If the condition is still in the early stages, you might only experience discomfort during physical activity (exercising, coughing, or heavy lifting), and the discomfort might go away when you stop the activity. Everyone’s body is different, and symptoms can vary depending on the type of prolapse and stage or grade of the condition. Symptoms tend to get worse over time.
Here are just a few of the most common symptoms of POP:
What are the risk factors for prolapse?
Several factors increase the likelihood that your pelvic organs might droop into your vaginal wall, especially ones that increase intra-abdominal pressure and weaken the pelvic floor. Being aware of these risk factors can help you take steps to prevent prolapse before it starts.
Pregnancy and vaginal delivery
One of the main risk factors for prolapse is vaginal birth, which can injure the pelvic floor, especially during difficult or assisted deliveries or when delivering a baby that weighs more than 8 pounds 13 ounces. Your doctor may do an episiotomy, a surgical incision in the perineum, to make vaginal birth easier. Episiotomy reduces the risk of perineal tears during childbirth, but not the risk of prolapse later in life. Multiple pregnancies are also a risk factor, as the risk of prolapse increases with each successive pregnancy.
Age and menopause
Hormones dictate much of your life. This is especially true as you age. Hormone levels (especially estrogen) drop off during menopause, altering the strength and elasticity of your pelvic floor muscles. As you get older, your pelvic organs gradually lose internal support, which increases the chances they’ll drop or even bulge outside of your body.
Intra-abdominal pressure
A variety of factors that increase pressure in your abdomen can affect the tone of your pelvic floor muscles and lead to prolapse.
How is prolapse treated?
If you have pelvic organ prolapse, there are several ways to treat it, depending on how severe it is, how much it’s affecting your daily life, and, most importantly, what effect treatment will have on your quality of life. Your doctor may recommend several different options.
First line of treatment: pelvic floor therapy
Surgery is not always necessary to treat drooping pelvic organs. The first treatment your doctor may recommend for prolapse is pelvic floor physical therapy. Working to tone and strengthen your pelvic floor can significantly improve pelvic organ prolapse and keep it from getting worse, helping to eliminate or delay the need for surgery.
Kegel exercises for strengthening the pelvic floor
For first-degree (minor) prolapse, regular pelvic floor exercises supervised by a medical professional may be all you need to treat and reverse the condition. Pelvic floor exercises, commonly known as “Kegels,” involve repeatedly contracting and relaxing your pelvic muscles. Repeating and gradually lengthening the contractions helps strengthen the muscles in your pelvic floor. Toning these muscles helps keep your organs in the correct position to prevent prolapse. Pelvic floor exercises can also help with other issues, like leaking urine.
Pelvic floor trainers
A range of devices can help you do pelvic floor exercises at home:
- Electrical stimulation devices – These devices use electrodes and electrical pulses to stimulate the pelvic floor, so you don’t have to actively contract your pelvic floor muscles.
- Biofeedback devices – These usually consist of a device that you insert into your vagina. The device connects to a screen, allowing you to visualize and measure contractions in real time to encourage active contraction. Some devices even connect to mobile apps, so you can see how you’re doing on your smartphone.
Treating prolapse without surgery
Pelvic floor exercises can reduce the uncomfortable symptoms of prolapse and urinary incontinence and keep them from getting worse. Your doctor might also recommend other nonsurgical treatments, such as a pessary. Pessaries come in a variety of shapes and are inserted into the vagina to support the pelvic floor and prolapsed organs while you wait for surgery. Pessaries are removable and essentially ease prolapse symptoms without treating the root cause. Hormone therapy is another nonsurgical way to treat symptoms related to menopause.
Treating prolapse with surgery
If your prolapse is severe and your quality of life has deteriorated, your doctor may recommend the following surgical options based on your level of discomfort and your urodynamic testing results:
- Abdominal surgery – Your doctor makes an abdominal incision and places artificial materials to support your organs
- Vaginal surgery – Your doctor removes excess tissue to tighten the pelvic floor
- Surgical removal – Your doctor removes the uterus (hysterectomy) or ovaries (oophorectomy), particularly if you’re older
Living with prolapse
If your symptoms don’t bother you, you can live with prolapse without treating it. However, symptoms tend to get worse over time. Symptoms include:
- Urinary incontinence
- Urinary tract infections
- Constipation
- Bleeding or pain during intercourse
Let your doctor know if you develop new symptoms, as it could mean that your condition is getting worse.
How do I prevent pelvic organ prolapse?
The easiest way to prevent pelvic organ prolapse is lifelong, regular training to keep your pelvic floor strong so it holds your organs in place. If you’re in a high-risk group, your doctor might recommend preventive pelvic floor therapy.
Here are a few more tips to help prevent prolapse:
- Eat a balanced diet to maintain a healthy weight
- If you’re pregnant, talk to your provider about ways to maintain a healthy pregnancy weight and discuss how to reduce the risk of unnecessary vaginal trauma
- Do pelvic floor physical therapy after giving birth
- Do health-appropriate exercise and replace exercises that put too much stress on your pelvic floor with easier ones
- Avoid heavy lifting
- Take steps to avoid constipation and treat chronic constipation
Now you have all the tools you need to take control of your pelvic floor health and prevent prolapse. Talk to a trusted health care professional if you have any questions.