Medically reviewed by Laura Campedelli, DPTMedically reviewed by Laura Campedelli, DPT Pectus excavatum is a condition in which your sternum (breastbone) has sunk into your chest cavity. The condition ...

We've noticed an indent in our son's chest since he was about 6 years old. Our pediatrician diagnosed this as pectus excavatum but said that it was nothing to worry about. Six years later, he's ...