Serious Complications Associated with Vaginal Mesh devices

Over the past few years, FDA has received many reports from numerous surgical mesh manufacturers of complications that were associated with surgical mesh devices used to repair POP (Pelvic Organ Prolapse) and SUI (Stress Urinary Incontinence). These mesh devices are usually placed transvaginally utilizing tools for minimally invasive placement.

The most frequent complications included erosion through vaginal epithelium, infection, pain, urinary problems, and recurrence of prolapse and/or incontinence. There were also reports of bowel, bladder, and blood vessel perforation during insertion. In some cases, vaginal scarring and mesh erosion led to a significant decrease in patient quality of life due to discomfort and pain, including dyspareunia.

Treatment of the various types of complications included additional surgical procedures (some of them to remove the mesh), IV therapy, blood transfusions, and drainage of hematomas or abscesses.

Specific characteristics of patients at increased risk for complications have not been determined. Contributing factors may include the overall health of the patient, the mesh material, the size and shape of the mesh, the surgical technique used, concomitant procedures undertaken (e.g. hysterectomy), and possibly estrogen status.

Physicians should:

• Obtain specialized training for each mesh placement technique, and be aware of its risks.
• Be vigilant for potential adverse events from the mesh, especially erosion and infection.
• Watch for complications associated with the tools used in transvaginal placement, especially bowel, bladder and blood vessel perforations.
• Inform patients that implantation of surgical mesh is permanent, and that some complications associated with the implanted mesh may require additional surgery that may or may not correct the complication.
• Inform patients about the potential for serious complications and their effect on quality of life, including pain during sexual intercourse, scarring, and narrowing of the vaginal wall (in POP repair).
• Provide patients with a written copy of the patient labeling from the surgical mesh manufacturer, if available.