Surgical management of the radiated chest wall and its complications

Synopsis

Radiation to the chest wall is common before resection of tumors. History of radiation does not necessarily change the surgical approach of soft tissue coverage needed for reconstruction. Osteoradionecrosis can occur after radiation treatment, particularly after high dose radiation treatment. Radical resection and reconstruction is feasible and can be life saving. Soft tissue coverage using myocutaneous flap or omental flap is determined by the quality of soft tissue available and the status of the vascular pedicle supplying available myocutaneous flaps. Radiation induced sarcomas of the chest wall occur most commonly after radiation therapy for breast cancer. While angiosarcomas are the most common histology of radiation induced sarcoma, osteosarcoma, myosarcomas, rhabdomyosarcoma, and undifferentiated sarcomas also occur. The most effective treatment is surgical resection. Tumors not amenable to surgical resection are treated with chemotherapy with low response rates.