WFU

2015年10月6日 星期二

The Vacuum-assisted wound Closure therapy leads the exposed reconstruction plate to cover with normal tissue.




Soichi TANAKA, D.D.S., PhD


Abstract:

Sometimes we meet the extra-oral reconstruction plate exposure that is caused by bacterial infection or other situation. When it occurs, we need the incision and drainage (I & D) or immediate debridement. Especially when it is accompanied with infection that due to the existence of reconstruction plate, we need to remove the plate. However, removal of the plate often leads to the loss of oral function and causes the poor esthetic outcome. Therefore, other reconstruction methods need to be considered.

The patient was 84-years old woman with lip ulcer. Pathological diagnosis was squamous cell carcinoma. As the metastatic lymph node was adhered to the mandibular bone, the mandible was resected with primary lesion. The defect was reconstructed with forearm flap and titanium plate. Unfortunately, titanium palate was exposed on submental area after surgery.

As the treatment modalities, we chose Negative Pressure Wound Therapy with a V.A.C system in combination with Hyperbaric Oxygen Therapy (HBO) and fibroblast growth factor. As the result, the exposed reconstruction plate was covered with normal tissue.