Chest wall reconstruction after resection of primary malignant chest wall tumours.

In order to review the development of chest wall reconstruction, 37 cases of primary malignant skeletal chest wall tumours treated since 1958 were studied. These included chondrosarcomas (20), Ewing's tumours (7) and solitary plasmacytomas (10). Skeletal reconstruction was performed in 24 patients. Before 1972, Marlex mesh alone was used. Since then, a sandwich of two layers of Marlex mesh with a filler of methyl methacrylate was utilised successfully producing better functional and cosmetic results. Primary soft tissue closure was possible in all but 5 cases in whom latissimus dorsi myocutaneous flaps were used. All but one patient had an uneventful postoperative recovery with none requiring postoperative ventilatory support. The overall survival of 46% at 5 years and 27% at 10 years was encouraging. Familiarity with the techniques of chest wall reconstruction enables wide excision of primary chest wall tumours and the palliation and treatment of other malignant, infective and degenerative conditions since even large defects can be reconstructed with little functional disturbance.