Prolapse is not uncommon. After childbirth, hysterectomy or menopause, some women develop pelvic organ prolapse. This happens when the muscles and ligaments supporting the pelvic organs weaken. The pelvic organ slips out of place, that is, prolapses, and such prolapses can worsen over a period of time.
Many physicians and gynecologists routinely screen patients for prolapse now, and a new surgical specialty urogynecology has developed to correct this problem. Statistics reveal that by age 80, more than 1 in every 10 women undergoes surgery for prolapse.
What is pelvic organ prolapse ?
This refers to the drop (prolapse) of your bladder from its normal spot in the lower abdomen and is pushed against the walls of the vagina. This happens when the muscles holding your pelvic organs weaken or get stretched from childbirth or after a surgery. The good news is that pelvic organ prolapse need not always get worse. In some women, it can get better with time.
More than one organ can prolapse at once and the organs involved in the pelvic prolapse include bladder, urethra, uterus, vagina, small bowel and rectum.
There are different types of pelvic organ prolapse and they affect different parts of her vagina.
Cystocele and urethrocele occur when the bladder protrudes into the front wall of the vagina. The urethra presses into the front vaginal wall when a small defect - urethrocele - develops.
Rectocele is when the rectum bulges into the back of the vagina and sometimes this causes defecation.
Uterine prolapse occurs when the uterus drops down into the vagina.
The Baden-Walker System, a classification system standardizes the degree of descent of the anterior vaginal wall, cervix or vaginal apex and the posterior vaginal wall. The degree of prolapse is usually evaluated by Valsalva maneuver while the patient is placed in the lithotomy position (positioning of the patient's feet above or at the same level as the hips).
Degrees of Prolapse
|Stage I Prolapse||Descends halfway to the hymen||Stage II Prolapse||Descends to the hymen||Stage III Prolapse||Descends halfway past the hymen||Stage IV Prolapse||Descends to the maximum possible level|
Causes for prolapse
Pelvic organ prolapse is linked to various causes:
Strain during childbirth, when the pelvic organs tend to get weak and stretched. If they do not recover in course of time, they cannot support the pelvic organs.
You may have had a surgery to remove the uterus. This can sometimes leave other organs in the pelvis with lesser support.
Pelvic organ prolapse can result on account of repetitive straining; like those who are chronically constipated or those whose jobs entail heavy lifting. Pelvic organ prolapse can get worse if pressure is felt on the belly due to:
Pelvic prolapse tends to be hereditary and older women are more likely to face this condition.
While those with mild prolapse exhibit no symptoms at all, there are others who experience considerable amount of symptoms including:
Pressure and pain: You could feel an overbearing pressure of the pelvis or leg fatigue or lower back pain.
Urinary symptoms: Urinary incontinence due to stress or an urgency to urinate a lot and sometimes difficulty in starting to urinate. Women suffering prolapse experience symptoms such as obstructive voiding, urinary hesitancy, intermittent flow and feeling of incomplete emptying of bladder.
Bowel symptoms: A rectocele can cause problems by forming a pocket just above the anal sphincter. Sometimes when stool become trapped, you may face pain, pressure and constipation.
Sexual problems: As vaginal tissues are irritated during a prolapse, pain during intercourse and psychological stress might be felt.
You may feel very full in the belly, as if something is falling out of the vagina and a pull or stretch in the groin area or pain in the lower back.
Decisions about your treatment will depend upon which pelvic organs have prolapsed and how bad the symptoms are. In case the symptoms are mild, then many of the symptoms can be avoided if healthy habits are adapted. Special exercises help to keep you stronger.
The doctor may recommend treating prolapse without surgery first. Whereas in some, the symptoms are so significant that they affect the quality of life and surgery becomes imperative.
As menopause results in lower estrogen levels, the muscles in your vagina tend to weaken. Estrogen therapy could strengthen the muscles. Before using estrogen, discuss your health issues with the doctor.
Physical therapy: This includes pelvic floor exercise using biofeedback to strengthen specific muscles of the pelvic floor. Biofeedback uses monitoring device with sensors that are placed in the vagina, rectum or on skin, and a computer shows whether you are using right muscles.
The corrective surgical procedures to treat prolapse are SSLF (Sacrospinous ligament fixation) and ULS (Uterosacral ligament vaginal vault suspension).
Possible complications of pelvic reconstructive surgery include:
Simple approach to treating prolapse
This can often be treated without surgery especially at the early stages when the prolapse is mild. A vaginal pessary devised from silicone can be inserted to support the vaginal walls. This device has to be removed and then inserted again every week.
Pelvic floor muscle training is a program that is customized to suit individual needs. This is done with the help of a physiotherapist, or continence nurse advisor.
Understand what caused your prolapse and make suitable lifestyle changes such as improving diet, fluid intake, exercising and losing weight. Become conscious of bowel and bladder habits and avoiding straining.