Pectus excavatum is a congenital chest wall deformity caused by abnormal growth of the cartilage that connects the ribs to the sternum. This causes the sternum to become depressed and the shape of the depression to resemble a funnel. This deformity is more common in boys and worsens as the child grows, especially during puberty.

Pectus excavatum can usually be easily diagnosed by examining the chest. But your doctor may order other diagnostic tests to check for problems with the heart and lungs.

Pectus excavatum is one of the most common congenital deformities in the group of chest deformities in children. The disease greatly affects the physical development as well as the mental and psychological development of children. Pectus excavatum can be treated through surgery.