Overview
Anterior vaginal prolapse, also known as a cystocele, occurs when the supportive tissue between the bladder and the front wall of the vagina weakens, allowing the bladder to bulge into the vaginal space. The bladder does not come fully outside the body, but it can push against the front vaginal wall, creating a feeling of fullness or a visible bulge inside the vagina.
The pelvic floor muscles and connective tissues are responsible for holding the bladder, uterus, and bowel in their proper positions. When these structures are weakened by childbirth, menopause, or prolonged straining, the organs may shift from their natural position. Anterior vaginal prolapse is the form this shift takes when it involves the bladder.
This condition is quite common among women. It is thought that a significant proportion of women who have had a vaginal delivery may develop some degree of prolapse at some point in their lives. In many cases, symptoms remain mild and may not significantly affect daily life. In others, uncomfortable symptoms such as urinary leakage, pelvic pressure, and difficulties with sexual activity may develop.
Anterior vaginal prolapse is not a dangerous condition and is not life-threatening. However, when it affects quality of life, a range of treatment options is available. In mild cases, pelvic floor exercises may meaningfully reduce symptoms, while for more advanced cases a vaginal support device (pessary) or surgery may be considered.
Grades
Anterior vaginal prolapse is classified into grades based on how far the prolapse has progressed. This grading helps guide treatment decisions and what to expect.
- Grade 1 (Mild). The bladder has dropped only slightly into the vagina. This grade often causes no symptoms at all, or may produce only a very mild sense of fullness. Active treatment may not be necessary at this stage, and maintaining pelvic floor exercises is usually the focus.
- Grade 2 (Moderate). The bladder has descended to the vaginal opening. A noticeable sense of pressure or a lump may be felt, particularly when standing or exerting yourself. Pelvic floor exercises and a pessary can often be helpful at this stage.
- Grade 3 (Advanced). The bladder has prolapsed beyond the vaginal opening and a visible bulge may be seen or felt externally. Symptoms at this grade tend to be more noticeable and may affect daily life. Surgical options are more often discussed at this point.
- Grade 4 (Complete prolapse). The front vaginal wall has fully prolapsed outside the body. This is the most advanced grade, and surgery is often likely to be necessary.
Symptoms
The symptoms of anterior vaginal prolapse can vary considerably from person to person. Some women may notice no symptoms at all, while others may find the condition quite uncomfortable. The severity of symptoms tends to be related to how far the prolapse has progressed, though this is not always the case.
Possible symptoms of anterior vaginal prolapse include the following:
- A feeling of fullness or pressure in the vagina or vulva. This is among the most commonly reported symptoms. The feeling may worsen with prolonged standing or activity during the day and may ease when lying down. Some women describe it as feeling like something is pushing downward, or as though something is about to fall out.
- A bulge that can be felt or seen at the vaginal opening. This may be noticed when washing or using the toilet. It tends to become more noticeable as the prolapse advances.
- Urinary leakage or difficulty passing urine. Changes in the position of the bladder can affect the urinary tract. Leaking urine when coughing, sneezing, laughing, or exercising may occur. Some women experience the opposite — difficulty starting urination, a sense that the bladder has not fully emptied, or a need to strain to pass urine.
- Frequent urination or a sudden strong urge to urinate. The change in bladder position may trigger a sudden, urgent need to urinate. Waking several times during the night to use the toilet is also something some women notice.
- Discomfort or pain during sexual intercourse. Some people may experience discomfort or pain during sex. This can affect sexual wellbeing both physically and emotionally.
- Symptoms worsening after prolonged standing or physical activity. Gravity and increased pressure within the abdomen may make symptoms more noticeable as the day goes on. Many women find their symptoms feel better in the morning and worsen by evening.
When to See a Doctor
If you notice symptoms that suggest anterior vaginal prolapse, seeing a gynaecologist or urogynaecologist is recommended. These symptoms can feel embarrassing and it is easy to put off seeking help, but early assessment can make the diagnostic process more straightforward and may widen the available treatment options.
It is a good idea to see a doctor if:
- You can feel or see a bulge or fullness inside or outside the vagina
- You are experiencing urinary leakage, frequent urination, or a sense that your bladder is not emptying properly
- These symptoms are affecting your daily life or sexual wellbeing
- You have noticed your symptoms gradually getting worse over time
It is worth seeking help more promptly if:
- You are unable to pass urine or feel your bladder is not emptying at all
- You can see tissue protruding from the vagina and are trying to push it back
- You are experiencing significant pelvic pain
Causes
Anterior vaginal prolapse develops when the supportive tissues and muscles between the bladder and the front vaginal wall weaken. This weakening is often the result of several factors working together rather than a single cause.
- Vaginal childbirth. This is thought to be the most common contributing factor. Particularly long labours, larger babies, deliveries assisted by forceps or ventouse, and significant tears can all put considerable strain on the pelvic floor tissues. The effects of this strain may not appear immediately after delivery — they can develop or become apparent years later.
- Menopause and falling oestrogen levels. Oestrogen may play an important role in keeping pelvic floor tissues healthy and strong. As oestrogen levels fall during menopause, these tissues can become thinner and more prone to weakening. This may be one reason why prolapse tends to be more commonly seen in the years after menopause.
- Chronic straining and constipation. Long-term constipation and the repeated straining involved in passing stools may tire the pelvic floor muscles over time and contribute to their weakening.
- Chronic cough. Asthma, smoking-related bronchitis, or other conditions that cause persistent coughing may increase the pressure placed on the pelvic floor over time.
- Heavy lifting. Regularly lifting heavy weights for work or sport may increase the pressure within the abdomen and place additional demands on the pelvic floor.
- Obesity. Carrying excess weight may increase the constant load on pelvic floor structures and could accelerate the weakening of support tissues.
- Genetic predisposition. Some women may have an inherited tendency toward weaker pelvic floor muscles or connective tissue. This can mean that prolapse develops even in women who have never given birth.
Risk Factors
Factors that may increase the likelihood of developing anterior vaginal prolapse include the following:
- Multiple vaginal deliveries. Each vaginal birth may place additional strain on the pelvic floor. The more deliveries a woman has had, the greater the potential cumulative effect on pelvic support structures.
- Older age. Muscles and connective tissues naturally lose some strength with age. This process may accelerate after menopause.
- Family history. Women whose mother or sisters have experienced prolapse may have a higher risk, suggesting that the quality of connective tissue can run in families.
- Obesity. As body weight increases, so does the load placed on the pelvic floor.
- Smoking. Smoking can contribute to chronic cough and may also have a negative effect on the quality of connective tissue — both of which could increase prolapse risk.
- Previous pelvic surgery. Operations such as hysterectomy can affect some of the supportive structures in the pelvis and may increase the risk of prolapse developing afterwards.
- Connective tissue disorders. Conditions such as Marfan syndrome and Ehlers-Danlos syndrome affect the structure of connective tissue throughout the body and may create an underlying vulnerability to prolapse.
Diagnosis
Anterior vaginal prolapse can usually be diagnosed through a pelvic examination. After listening to your symptoms, your doctor will carry out an examination to assess the degree of prolapse and to get a picture of how it may be affecting the bladder and urinary tract.
Methods that may be used in diagnosis include the following:
- Pelvic examination. Your doctor may examine you both at rest and while you bear down, since prolapse often becomes more visible with straining. They will also check whether other pelvic organs are in their normal position, as different types of prolapse commonly occur together.
- Urine test and urine culture. If you have urinary symptoms, a urine test may be requested first to rule out a urinary tract infection as a contributing cause.
- Urodynamic testing. This test assesses how the bladder fills and empties, and may be recommended if you have symptoms of leakage or difficulty passing urine. It can be particularly helpful in planning if surgery is being considered.
- Pelvic ultrasound or MRI. These are not needed in every case but may be requested when the diagnosis needs to be clarified further or when other pelvic structures need to be assessed.
Treatment
Treatment for anterior vaginal prolapse is guided by the degree of prolapse, how much the symptoms are affecting everyday life, and the individual's overall health and preferences. It is worth noting that not every case requires active treatment — for some women, monitoring alone may be the most appropriate approach.
Treatment options may include the following:
- Watchful waiting. For women with mild or no symptoms, monitoring with regular check-ups may be preferred over active treatment. Continuing pelvic floor exercises and managing risk factors during this time can be important.
- Pelvic floor muscle exercises (Kegel exercises). These exercises aim to strengthen the pelvic floor muscles and may significantly reduce symptoms in mild to moderate prolapse. The exercises need to be done regularly and correctly to be beneficial — working with a physiotherapist or pelvic floor specialist can improve technique and increase the chances of a good outcome. These exercises are unlikely to reverse prolapse completely, but they may help slow progression and ease discomfort.
- Pessary (vaginal support device). A pessary is a small silicone or latex ring or disc inserted into the vagina to provide physical support to the prolapsed tissue. It can be a good option for women who are not suitable for surgery or who prefer to avoid it. Pessaries can be fitted and removed by a doctor or managed independently by the woman herself. Many women find they can achieve a good quality of life with a pessary, though regular reviews are usually needed.
- Vaginal oestrogen. For women who are post-menopausal, low-dose vaginal oestrogen cream may help strengthen the pelvic floor tissues over time. It is sometimes used before surgery to improve tissue quality. Whether this treatment is appropriate varies from person to person, and your doctor will assess this based on your individual circumstances.
- Lifestyle changes. Losing weight, addressing constipation, avoiding smoking, and reducing heavy lifting where possible may help reduce the load on the pelvic floor. These changes alone may not reverse prolapse, but they could help ease symptoms and slow progression.
- Surgery. For moderate to advanced prolapse, or when symptoms are significantly affecting quality of life, surgery may be considered. The most commonly used procedure is an anterior colporrhaphy, which aims to repair and reinforce the front vaginal wall and restore bladder support. If other types of prolapse or uterine descent are also present, these can sometimes be addressed in the same operation. Since prolapse can recur after surgery, continuing lifestyle changes and pelvic floor exercises may remain important in the long term.
Complications
Anterior vaginal prolapse is generally not dangerous, but leaving it untreated for a long time can sometimes lead to complications.
- Recurrent urinary tract infections. If the bladder is not emptying fully, conditions may develop that make urinary tract infections more likely. These infections may recur repeatedly.
- Kidney problems. In rare and more advanced cases, incomplete bladder emptying could place additional strain on the urinary system and may potentially affect the kidneys over time.
- Worsening of the prolapse. Without treatment and without addressing contributing risk factors, prolapse may gradually worsen over time. A mild prolapse can progress to a more advanced degree.
- Impact on sexual and emotional wellbeing. Vaginal bulging, discomfort, and urinary symptoms can affect sexual life. Over time, this may contribute to a decline in self-confidence, relationship difficulties, and feelings of low mood or anxiety.
Living with Anterior Vaginal Prolapse
Receiving a diagnosis of anterior vaginal prolapse can feel worrying at first. With the right information and support, however, many women manage this condition well and continue to live comfortably.
Make Pelvic Floor Exercises a Habit
Kegel exercises may help both to ease existing symptoms and to slow the progression of prolapse. Doing them correctly is important — exercises carried out with poor technique may not provide meaningful benefit. A pelvic floor physiotherapist can teach you the right approach and create a personalised programme for you.
Manage Constipation
Eating a fibre-rich diet, staying well hydrated, and using a laxative when recommended by your doctor can help prevent constipation. Avoiding straining when opening your bowels where possible may reduce the pressure placed on the pelvic floor.
Choose Exercise Wisely
Low-impact activities such as walking and swimming are generally thought to be gentle on the pelvic floor. Heavy weightlifting, high-intensity abdominal exercises, and high-impact sports can increase pelvic floor pressure and may not be advisable for everyone. It is worth discussing which activities are suitable for you with your doctor or physiotherapist.
Keep Follow-up Appointments
If you are using a pessary, regular reviews are usually needed to assess how it is fitting and how the prolapse is progressing. If your symptoms change or worsen, do not wait for the next scheduled appointment.
Emotional and Psychological Support
The impact of prolapse on sexual life and self-image is sometimes underestimated but can be a real source of distress. Speaking with a psychologist or a couples therapist may be helpful if the condition is affecting your emotional wellbeing or your relationship.
Preparing for Your Appointment
Coming prepared to your appointment may help make the examination and treatment planning process more straightforward.
What you can do:
- Note how long your symptoms have been present and how they have changed over time
- Observe which activities seem to make symptoms worse or better
- Be ready to share information about your pregnancies and how your deliveries went
- Describe your urinary symptoms in as much detail as you can (leakage, urgency, incomplete emptying)
- List all current medications
- Mention your menopausal status and whether you are using any hormonal treatment
- Write your questions down in advance
Questions you may wish to ask your doctor:
- What grade is my prolapse?
- Does it need treatment, or is monitoring enough at this stage?
- How much might pelvic floor exercises help in my case?
- Could a pessary be a suitable option for me?
- If surgery is needed, what type would you recommend?
- Are there things I can do to ease my symptoms or slow progression?
- Is this likely to get worse over time?
Questions your doctor may ask:
- What symptoms are you experiencing and when did they start?
- Are you leaking urine, and if so, when does it happen?
- Do you feel your bladder empties completely when you urinate?
- How many deliveries have you had and how did they go?
- Are you post-menopausal and are you using any hormonal treatment?
- Do you have problems with constipation or a persistent cough?
- Are these symptoms affecting your daily life or your sex life?
1- Anterior vaginal wall suspension procedure for moderate prolapse https://pubmed.ncbi.nlm.nih.gov/24933363/
2- Long-term outcomes of cable-suspended suture technique versus conventional repair for anterior vaginal wall prolapse https://pubmed.ncbi.nlm.nih.gov/36797707/
3- Safety of transvaginal mesh procedure in pelvic organ prolapse https://pubmed.ncbi.nlm.nih.gov/18937698/
4- Abdominal colporrhaphy for vault prolapse and cystocele https://pubmed.ncbi.nlm.nih.gov/14880975/
5- Vaginal vault prolapse following cystectomy https://pubmed.ncbi.nlm.nih.gov/22955251/