Prosthetic reconstruction of the chest wall

Chest wall reconstructions can be complex and challenging procedures, especially when huge thoracic defects have been generated by radical excisions. Nonrigid reconstructions with meshes or patches have the goal of avoiding a lung hernia caused by the chest wall defect, or preventing the impaction of the scapula in case of posterior chest wall resections, especially when the resection is extended down to the 5th and 6th ribs. Large anterior and lateral resections result in thoracic instability and alteration of pulmonary physiology, and render intrathoracic structures vulnerable to external impact. They necessitate rigid reconstructions according to several techniques using alloplastic materials (eg, methyl methacrylate-based customized plates or neo-ribs, osteosynthesis systems, or dedicated prosthesis). Nowadays, the availability of these multiple, possibly combined, more adapted, and better tolerated materials have pushed past the limits of resection to those involving soft tissue coverage.