A bladder prolapse happens when the bladder drops from its normal position in the pelvis and pushes into the front wall of the vagina. It occurs because the muscles, ligaments, and connective tissues that normally hold the bladder in place weaken or stretch, allowing the bladder to sag downward. The medical term is cystocele, and it’s one of the most common forms of pelvic organ prolapse. Depending on the severity, it can range from barely noticeable to significantly disruptive.
How Common Bladder Prolapse Is
Pelvic organ prolapse, including bladder prolapse, has been diagnosed in 25 to 50% of postmenopausal women in large clinical studies. It becomes more likely with age: about 5% of women aged 40 to 49 are affected, compared with roughly 6% of women aged 50 to 69. In one large study, the estimated cumulative probability of developing prolapse increased from about 2% at age 45 to 10% by age 65, rising roughly 4% per decade.
Race and ethnicity also influence risk. A study following midlife women found that by age 65, the probability of prolapse was highest among Hispanic women (nearly 34%) and lowest among Japanese and Chinese women (around 4 to 5%), with Black and White women falling in between.
What Causes It
Pregnancy and vaginal delivery are the primary causes. During childbirth, the pelvic floor muscles, connective tissue, and the layer of tissue supporting the vaginal wall can stretch and tear. Women who have had multiple pregnancies face roughly three times the odds of developing prolapse compared with those who have had fewer pregnancies. Vaginal tearing during delivery further raises the risk.
Beyond childbirth, anything that places sustained pressure on the pelvic floor can contribute. Chronic coughing, ongoing constipation, repeated heavy lifting, and obesity all push downward on these support structures over time. Previous pelvic surgery, including hysterectomy, can also weaken the area. Aging plays a role too: as estrogen levels drop during and after menopause, pelvic tissues lose some of their elasticity and strength.
What It Feels Like
Mild bladder prolapse often causes no symptoms at all and may only be discovered during a routine pelvic exam. As the prolapse progresses, the most distinctive sign is feeling or seeing a bulge of tissue at the vaginal opening, sometimes described as a sensation of something “falling out.” This feeling tends to worsen after standing for long periods or straining and may ease when lying down.
Urinary symptoms are common. You might notice difficulty fully emptying your bladder, a frequent or urgent need to urinate, or urine leaking when you cough, sneeze, or laugh. Some women feel a sense of heaviness, pressure, or aching in the pelvis, especially toward the end of the day. Discomfort during sex is also possible.
Stages of Prolapse
Doctors grade bladder prolapse on a four-stage scale based on how far the bladder has descended relative to the vaginal opening.
- Stage 1: The bladder has dropped slightly but remains well above the vaginal opening. Most women at this stage have no symptoms.
- Stage 2: The bladder has descended to roughly the level of the vaginal opening.
- Stage 3: The bladder bulges past the vaginal opening, though the vaginal wall hasn’t fully turned inside out.
- Stage 4: The vaginal wall has essentially everted completely, with the bladder protruding significantly outside the body. This is the most severe and least common stage.
Many women live with stage 1 or 2 prolapse without ever needing treatment. Symptoms, not stage alone, typically guide decisions about whether to intervene.
How It’s Diagnosed
Bladder prolapse is almost always diagnosed through a physical exam. Your doctor will ask you to bear down (a Valsalva maneuver) while examining the vaginal walls, which makes the prolapse more visible and allows them to measure how far the bladder has dropped. This can be done in a standard office visit with no special equipment.
Imaging is rarely needed. In complex cases where multiple pelvic organs are involved, a dynamic pelvic MRI or translabial ultrasound can help map exactly which structures have shifted. These imaging tools capture the pelvic floor at rest and during straining, giving a more detailed picture when the physical exam alone doesn’t tell the full story.
Non-Surgical Treatment Options
For mild to moderate prolapse, treatment usually starts with strengthening the pelvic floor. Kegel exercises, which involve repeatedly contracting and relaxing the muscles you’d use to stop the flow of urine, can improve support over time. Working with a pelvic floor physical therapist helps ensure you’re targeting the right muscles, since many women unknowingly do Kegels incorrectly.
If exercises alone aren’t enough, a pessary is often the next step. A pessary is a removable device, typically made of silicone, that sits inside the vagina and physically supports the bladder. The most common type is a ring pessary, which works well for mild to moderate prolapse. For more significant prolapse, a Gellhorn pessary fills the upper vaginal space and creates a barrier that keeps organs from sliding downward. Other shapes (donut, cube, disk) exist for different anatomies and needs. A healthcare provider fits the pessary to your body during an office visit, and most women learn to insert and remove it themselves for cleaning.
Pessaries don’t fix the prolapse, but they manage symptoms effectively and can be used long-term. Many women prefer them over surgery, particularly if they plan future pregnancies or want to avoid an operation.
When Surgery Is Considered
Surgery is typically reserved for women whose symptoms significantly affect daily life and who haven’t found relief from conservative measures. There is no recommendation to surgically repair a prolapse that isn’t causing symptoms, since the risks of surgery outweigh uncertain benefits in those cases.
The most common vaginal procedure is an anterior colporrhaphy, where the surgeon tightens the weakened tissue between the bladder and vaginal wall using the body’s own tissue. This approach has anatomical success rates between 80 and 90%. Vaginal surgery generally involves shorter operating times and quicker recovery compared with abdominal approaches.
For more complex or recurrent cases, an abdominal procedure called sacrocolpopexy uses a small piece of surgical mesh to anchor the vaginal vault to a ligament near the tailbone. This can be done through traditional open surgery or laparoscopically. Current guidelines recommend avoiding mesh placed through the vagina, at least as a first-line treatment, because of higher complication rates. When mesh is used abdominally, outcomes tend to be better.
For older women who are not sexually active and have significant health concerns that make lengthy surgery risky, a procedure called colpocleisis narrows or closes the vaginal canal entirely. It’s simpler and safer but eliminates the possibility of vaginal intercourse.
Recovery After Surgery
Recovery depends on the surgical approach. Vaginal procedures typically allow a faster return to normal activities than abdominal ones. Most women can expect several weeks of restricted activity, including avoiding heavy lifting, strenuous exercise, and sexual intercourse during healing. Full recovery generally takes six to eight weeks, though some women feel significantly better within the first two to three weeks.
Prolapse can recur after surgery, particularly if the underlying risk factors (chronic coughing, constipation, heavy lifting, excess weight) aren’t addressed. Maintaining a healthy weight, treating chronic cough, eating enough fiber to avoid straining during bowel movements, and continuing pelvic floor exercises all help protect the repair long-term.
Reducing Your Risk
You can’t eliminate every risk factor, especially those tied to childbirth and aging. But you can reduce ongoing stress on the pelvic floor. Keeping your weight in a healthy range lowers the constant downward pressure on pelvic tissues. Treating chronic constipation with adequate fiber and hydration prevents repeated straining. If you have a persistent cough from allergies, asthma, or smoking, getting it under control matters. When lifting heavy objects, engaging your pelvic floor muscles and using proper form (lifting with your legs rather than bearing down) helps protect these structures over time.
Pelvic floor exercises are worth starting before problems develop, not just after. Building strength in these muscles during and after pregnancy provides a foundation of support that can delay or prevent prolapse years later.