Parks bridging bar pectus procedure: Techniques to optimize functional and aesthetic results in 72 cases

Park's pectus system offers increased bar stability, a sternal elevation system that allows for multiple points of elevation, effective remodeling of a larger chest wall area, and reliable correction of rib flaring using costal compression sutures. Crossbar configurations are especially useful with deep, inferior depressions or when interspaces do not align with the point of maximal depression. More inferior dissection is required for proper placement of crossbars and can be safely achieved. Position of the diaphragm on CT relative to the point of maximal depression may suggest crossbars are indicated.