Abdominal wall reconstruction is a surgical procedure aimed at restoring the structure and function of the abdominal wall, typically after significant trauma, infection, or complex hernias.
This technique is essential for patients who have experienced extensive abdominal wall defects that cannot be adequately repaired through simpler surgical methods.
Hernia surgeons at WashU Medicine

Our surgeons provide expert care for people with hernias. We specialize in minimally invasive surgical approaches that often result in less pain, shorter hospital stays, and quicker recovery times. Our experts offer personalized hernia care tailored to your needs.
What is abdominal wall reconstruction?
Abdominal wall reconstruction involves complex surgical techniques to rebuild and strengthen the abdominal wall.
This procedure often uses a combination of native tissues, synthetic meshes, and sometimes biological materials to close large defects and restore the integrity of the abdominal wall.
Who might need abdominal wall reconstruction?
There are several reasons a person might require abdominal wall reconstruction surgery. These procedures are complex, making it important to find a specialist with experience and expertise in abdominal wall reconstruction.
Complex hernias
- Recurrent hernias: Cases where previous hernia repairs have failed and the hernia has come back.
- Large hernias: Hernias with extensive defects that require more advanced techniques for repair.
Learn more: What is a hernia?
Trauma
- Severe abdominal injuries: Patients with traumatic injuries that have resulted in significant abdominal wall damage.
Infection or previous surgeries
- Infection-related damage: Patients who have experienced tissue damage due to severe infections.
- Multiple surgeries: Patients who have undergone multiple abdominal surgeries, resulting in compromised abdominal wall integrity.
Preparation for abdominal wall reconstruction
Medical evaluation
- Comprehensive assessment: A thorough medical evaluation, including imaging studies (such as CT scans) and physical exams, to assess the extent of the abdominal wall defect.
Preoperative instructions
- Medication management: Follow your surgeon’s advice regarding medications, including any that need to be adjusted or stopped before surgery.
- Fasting: You may need to avoid eating or drinking for a specified period before surgery.
- Lifestyle adjustments: Smoking cessation and weight management to optimize surgical outcomes.
Multidisciplinary approach
- Team coordination: Coordination with various specialists, such as general surgeons, vascular surgeons, plastic surgeons, and wound care experts, for comprehensive care planning.
Learn more: Getting ready for surgery>>
The procedure
Before surgery
- Anesthesia: General anesthesia will be administered to ensure you are asleep and pain-free during the procedure.
- Preparation: The surgical site will be cleaned and prepped.
Techniques used in abdominal wall reconstruction
- Component separation: A technique to mobilize and advance abdominal muscles to close large defects.
- Mesh placement: The use of synthetic or biological mesh to reinforce and bridge the defect in the abdominal wall.
- Tissue flaps: Utilizing local or regional tissue flaps to cover and reconstruct the defect.
Procedure steps
- Incision: A planned incision is made to access the abdominal wall defect.
- Defect assessment: The surgeon thoroughly assesses the extent of the defect and the surrounding tissues.
- Reconstruction: The chosen reconstruction technique(s) are employed to restore the abdominal wall.
- Closure: The surgical site is carefully closed using sutures, staples, or adhesive materials.
Postoperative care and recovery
Immediate postoperative care
- Monitoring: Close monitoring in the recovery room for any immediate complications or reactions to anesthesia.
- Pain management: Medications and strategies to manage postoperative pain.
Hospital stay
- Duration: The length of the hospital stay varies depending on the complexity of the surgery and the patient’s recovery progress.
At-home care
- Wound care: Instructions for caring for the surgical site to prevent infection and promote healing.
- Activity restrictions: Guidelines on activity limitations, typically avoiding strenuous activities and heavy lifting for several weeks.
Follow-up appointments
- Regular check-ups: Scheduled follow-up visits to monitor healing, remove sutures or staples, and address any concerns.
- Physical therapy: In some cases, physical therapy may be recommended to strengthen the abdominal muscles and improve mobility.
Potential risks and complications
Common risks
- Infection: Risk of infection at the surgical site.
- Bleeding: Potential for bleeding post-surgery.
Specific complications
- Seroma: Accumulation of fluid at the surgical site, which may require drainage.
- Hernia recurrence: Small risk of the hernia returning even after reconstruction.
- Wound complications: Issues with wound healing, such as dehiscence (wound reopening).
Long-term considerations
- Abdominal wall function: Monitoring for proper abdominal wall function and strength.
- Lifestyle modifications: Maintaining a healthy lifestyle to support long-term surgical success.
Abdominal wall reconstruction is a complex but highly effective surgical solution for patients with significant abdominal wall defects.
By restoring the structural integrity and function of the abdominal wall, this procedure helps improve quality of life and reduce the risk of complications associated with untreated defects. If you are considering abdominal wall reconstruction, consult with a specialized surgeon to discuss your specific condition and the most appropriate treatment options.
