An obstetric fistula is an abnormal opening between the vagina and the bladder or rectum, caused by prolonged, obstructed childbirth. It results in continuous, uncontrollable leaking of urine or feces, and it affects an estimated 457,000 women worldwide. The condition has been virtually eliminated in wealthy countries through modern maternity care, but it remains a devastating reality for women in resource-poor regions of sub-Saharan Africa and South Asia.
How Obstetric Fistula Forms
During normal labor, the baby’s head passes through the birth canal within a reasonable timeframe. In obstructed labor, the baby becomes stuck, usually because of a narrow pelvis, an unusually large baby, or an abnormal position. When this happens and no medical intervention is available, the baby’s head presses against the mother’s pelvic bone for hours or even days.
The soft tissue of the vaginal wall, bladder, and sometimes the rectum gets trapped between the baby’s skull and the hard bone of the pelvis. This sustained pressure cuts off blood flow to those tissues. Without blood supply, the tissue dies. After delivery (which often results in a stillborn baby), the dead tissue falls away, leaving a hole. If the hole connects the vagina to the bladder, it’s called a vesicovaginal fistula. If it connects the vagina to the rectum, it’s a rectovaginal fistula. Some women develop both.
Symptoms and Physical Complications
The defining symptom is constant, involuntary leaking. Women with a vesicovaginal fistula leak urine continuously from the vagina. Those with a rectovaginal fistula pass feces or gas through the vagina. The leaking doesn’t stop, day or night, and it cannot be controlled with pelvic floor effort or any behavioral strategy.
Beyond the leaking itself, the condition can cause chronic skin irritation and infection from constant moisture, blood in the urine, recurring urinary tract infections, and infertility. About 59% of women with obstetric fistula also develop foot drop, a nerve injury from the prolonged labor that makes it difficult to lift the front of the foot when walking. This compounds the physical disability and makes daily tasks even harder.
Who Is Most at Risk
Obstetric fistula overwhelmingly affects women in low-income countries where access to emergency obstetric care is limited. The typical profile is a young woman, often a teenager, living in a rural area far from a hospital equipped to perform a cesarean section. Contributing factors include early marriage and pregnancy (before the pelvis has fully developed), poverty, lack of transportation to a health facility, and cultural practices that discourage hospital births.
The condition has been essentially nonexistent in industrialized countries since the development of standard obstetric care, particularly the availability of timely cesarean sections. Where emergency obstetric services exist, obstructed labor is identified and resolved before tissue death occurs.
The Social Toll
The physical symptoms alone are severe, but the social consequences can be equally destructive. The constant smell of urine or feces leads to profound stigma. Research on women living with fistula in Nigeria found that they were routinely ostracized by their communities, abandoned by family and friends, and called names like “witch” and “barren woman.” In one study of 120 women seeking fistula treatment, two-thirds had been divorced by their husbands.
Isolation compounds over time. Women with fistula are excluded from family gatherings, religious events, and social life. Many cannot work, pushing them deeper into poverty. The psychological weight is enormous: roughly 58% of women in one study were found to be depressed, and multiple studies have documented feelings of worthlessness, hopelessness, shame, and loss of identity. Some women have attempted suicide.
Surgical Repair and Recovery
Obstetric fistula is surgically treatable. The operation closes the abnormal opening and restores the barrier between the vagina and bladder or rectum. Success rates for fistula closure are around 83%, though achieving full continence afterward is a separate challenge. Among women whose fistula was successfully closed, about 64% regained complete urinary control. The rest may continue to experience some degree of leaking, particularly if the fistula was large or the surrounding tissue was heavily scarred.
The cost of a single repair surgery, including a 28-day hospital stay, has been estimated at roughly $378 in Uganda. While this is modest by global surgical standards, it remains out of reach for many of the women affected. Free surgical campaigns organized by international health organizations provide the majority of repairs.
Recovery typically involves several weeks of bed rest with a urinary catheter in place to allow the surgical site to heal. Some women require more than one surgery, especially those with complex or recurrent fistulas.
Rehabilitation Beyond Surgery
Closing the fistula is only part of recovery. Many women need physical therapy, including pelvic floor exercises (perineal contractions and breathing techniques to reduce abdominal pressure during daily activities) to strengthen the muscles around the repair. Programs in sub-Saharan Africa have developed holistic rehabilitation models that combine physical therapy with psychosocial counseling, health education, and economic support.
Because many women have been isolated for years by the time they receive surgery, reintegration into their communities requires deliberate support. Some programs offer vocational training, help women open bank accounts, and provide access to microloans so they can rebuild economic independence. Counseling addresses the depression, shame, and trauma that accumulate during years of living with the condition.
Prevention
Obstetric fistula is entirely preventable. The single most important intervention is access to emergency obstetric care, specifically the ability to perform a cesarean section when labor becomes obstructed. A survey of healthcare providers in Nigeria identified the top preventive measures as easy access to emergency obstetric care (cited by 97% of providers), catheterization during prolonged labor (92%), quality antenatal care and family planning counseling (90%), and skilled professional attendance during delivery (89%).
On a broader level, prevention means training and distributing skilled birth attendants, equipping health facilities with surgical capability, improving transportation from rural areas to hospitals, and delaying marriage and first pregnancy until the body is physically mature. The United Nations set a target in 2018 to end obstetric fistula by 2030, but experts have warned that this goal will be unattainable without significant increases in funding and without empowering affected countries to build their own sustainable maternity care systems.
Earlier global estimates suggested 2 million women were living with fistula worldwide, but a more recent analysis in BMJ Global Health put the figure closer to 457,000 women between ages 15 and 64. Even at this lower estimate, the current rate of surgical repair falls far short of what’s needed to reach every woman during her lifetime.