A load sharing principle in abdominal wall reconstruction: Communication and collaboration among plastic & reconstructive surgeons, oncologic surgeons and general surgeons

Abstract

Background: Abdominal wall reconstruction of ventral hernias can be challenging. Patients have undergone successful treatment of cancer or other intra-abdominal processes and have worked hard to get back to a “normal” life. Successful repair of abdominal wall hernias can be difficult as many comorbidities persist. Previous radiation, ongoing smoking, or overall protein malnutrition may affect wound healing and overall outcome. Surgical teams need to communicate to maximize repair success and decrease recurrence. Purpose: To create a systematic approach from our current method of abdominal wall reconstruction that facilitates communication between general surgeons and plastic and reconstructive surgeons for optimizing hernia repair outcomes. Methods: A retrospective chart review was done on patients who underwent abdominal wall reconstruction of ventral hernias and recurrent hernias with component separation and placement of strattice acellular dermal matrix or synthetic mesh over a 10 year period. Pre-op imaging consisted of an abdominal/pelvic CT-scan. A surgical flight plan was created to determine a plane of Strattice insertion and abdominal wall exposure. Pre/post-operative CT-scans were compared as well as before and after photographs. Patient satisfaction was assessed subjectively in follow-up appointments. Results: The most commonly encountered clinical scenarios were placed into a pictorial essay and a step by step approach to abdominal wall reconstruction was then created. Strattice or synthetic mesh were placed using a “load-sharing” principle and restoration of a dynamic abdominal wall was associated with high patient satisfaction, a more functional repair, and a lower incidence of recurrence. Conclusions: Successful repair of primary and recurrent abdominal wall hernias requires communication between general surgeons and plastic & reconstructive surgeons. Incision placement is important for adequate exposure and the ability to place transfascial sutures. T-junction skin breakdown and seroma formation can be minimized by maintaining blood supply and minimizing dead space. High protein nutritional stores are important for expeditious healing.