There are two main types of chest wall deformity: pectus carinatum, or pigeon chest, and pectus excavatum, or funnel chest. The former pushes out; the latter sinks in. Though there can be a genetic ...
Pectus excavatum is a type of chest wall deformity. It causes your chest to look sunken or indented. This sunken shape is why people sometimes call the condition funnel chest. Pectus excavatum causes ...