Pectus excavatum is an abnormal development of the chest wall in which several ribs and the sternum grow abnormally, resulting in a caved-in, or sunken appearance. It is considered be a relatively common congenital deformity and occurs more often in males than in females. Approximately 40% of...

Hyperhidrosis is a relatively common problem that affects many people. Although sweating is a normal bodily function, in some people it is unnecessarily excessive. Typically, people with hyperhidrosis have excessive sweating of their hands and sometimes in other parts of their body as well. In...