Resection of sternal tumors and reconstruction of the thorax: a review of 15 patients

Abstract

Purpose: We report our experience of resecting sternal tumors, followed by reconstruction of the skeletal and soft-tissue defects, and discuss the usefulness of sandwiched Marlex and stainless-steel mesh.

Methods: Fifteen patients underwent resection of a sternal tumor and chest wall reconstruction with autologous bone grafts, sandwiched Marlex and stainless-steel mesh or a titanium plate, and musculocutaneous flaps. The sternal tumors were from locally recurrent breast carcinoma in ten patients, metastasis from other organs in three, and primary chondrosarcoma in two.

Results: All patients were extubated without paradoxical respiration just after surgery. There was no operative mortality. A wound infection developed in the acute phase after a sandwiched Marlex and stainless-steel mesh reconstruction in one patient. A second repair with Marlex and stainless-steel mesh was required in two patients; for flail chest after an autologous bone graft in one; and following re-recurrence of breast carcinoma in another patient who had undergone a musculocutaneous flap repair. No signs of breakdown, dislodgment, severe depression, or deformity were seen in any of the six patients who underwent reconstruction with Marlex and stainless-steel mesh during a median follow-up period of 56 months.

Conclusions: Wide resection of sternal tumors provides good local control. Reconstruction with Marlex and stainless-steel mesh seems to be the most effective technique for repairing a wide anterior chest wall defect.