[Resection of the thoracic wall in oncology].

Based on our experience with 12 patients who underwent wide anterior chest wall resection in our institute, we attempt to define the indication of the different techniques for reconstruction by musculo-cutaneous flaps according to the extent of resection and location in the chest wall. The pectoralis major flaps are simple and important in the reconstruction of sternal defects; especially when dense retrosternal fibrosis has already developed after radiotherapy. The latissimus dorsi flaps are reliable and thick and suitable for coverage of major tissue loss. A new technique is also described for reconstruction of major anterolateral chest wall defects as well as sternal defects by a latissimus dorsi osteo-muscular flap. The external oblique musculo-cutaneous flaps are used to cover defects in the lateral chest wall below the 5th rib. Pedicled omental flaps are complementary flaps and can be used when muscle flaps are insufficient to replace significant tissue loss. Respiratory problems arising from paradoxical chest wall movement are temporary and may be encountered in the immediate post-operative period. Because of the development of fibrosis and of a better adaptation of the patient, this condition is well tolerated during the month following operation.