Reconstruction of large anterior full-thickness defect in the chest wall after resection of chondrosarcoma.

Radical removal of a chondrosarcoma resulted in a very large full-thickness defect of the anterior chest wall, including the body of the sternum and adjacent parts of the ribs on both sides. The defect was closed with a double layer of Marlex mesh supported by metal bars bridging the gaps between the ends of resected ribs. This prosthesis was covered with bilateral latissimus dorsi muscle flaps and a split-thickness skin graft. The result, from both the functional and the cosmetic points of view, was excellent. The method permits closure of very large chest wall defects, enabling extensive radical removal of malignant tumours to prevent local recurrence.