Bladder Drop and Incontinence

Many women have problems with what doctors refer to as prolapse. One specific area of prolapse is with the bladder. Most prolapse is considered some form of a hernia. Similar to hernias of the groin or "belly button," pelvic hernias and prolapse are caused by a break in the tough tissue or fascia that acts as a supportive layer. When the fascia is broken or separated, other organs or areas can bulge through.

One of the most common areas of prolapse is the bladder. The bladder sits right in front of the anterior vagina. If the support of the bladder is disrupted, such as in childbirth or just over time, the bladder can bulge into the vagina or even out through the vaginal opening.

Some forms of urinary incontinence can be caused by or complicated by bladder drop. Frequently, patients who leak urine with coughing, sneezing, or with exercise, have a defect in the bladder support that contributes to the leaking.

Dr. Cullen Richardson studied the defects involved with bladder support problems and found three different support areas that can break and cause a bladder hernia. The first and most common site is where the bladder fascia attaches to the pelvic bones. This is referred to as a lateral defect or paravaginal defect cystocele. As the lateral support is broken, the bladder is allowed to drop down out of position. This is similar to spring support on a trampoline that attaches to the frame.

The other two types of hernia defects are transverse and midline defects. These two are less common and are likened to a tear in the trampoline fabric itself.

Common treatments for bladder prolapse include exercises to strengthen the pelvic muscles, pessary treatment, and surgery. Bladder prolapse is not a dangerous condition and many women live without any treatment. Pessaries are similar to contraceptive diaphragms which are placed in the vagina and act as a supporting "shelf" to hold the bladder in place and keep it from protruding out the vaginal opening.

Common surgeries for bladder prolapse include an "anterior repair." This is a god procedure for transverse and midline defects. Essentially the vaginal mucosa is opened exposing the supporting bladder fascia. This fascia is then sewn with stitches closing the defect.

Lateral or paravaginal defects are repaired either vaginally, laparoscopically or abdominally. Each surgeon has his/her preferred method of operating. The goal of the surgery is to re-attach the fascia to the lateral pelvic bones. I perform these surgeries laparoscopically. This allows a similar procedure to the abdominal method, but uses only small one centimeter incisions. Laparoscopy magnifies the view and the defects are identified. Permanent sutures are then placed to hold the support back into its normal position.

Incontinence surgery can be performed at the same time. There are minimally invasive procedures used to treat stress incontinence. These will be addressed in an upcoming post.