Kohler's Disease is a spontaneous loss of blood supply to a particular bone in the foot. Treatments may include cast immobilization, reduced activities and foot orthotics or inserts.

Freiberg's Disease usually begins as a pain in the ball of a child's foot. Its onset is often linked to an injury to the growth plate of one of the long bones behind the toes, called metatarsals. The loss of blood flow to the growth plate causes pain. Freiberg's Disease is most frequently seen in adolescents

Charcot Foot is a form of arthritis that often develops suddenly and without pain. Without any warning, the bones in the foot and/or ankle spontaneously fracture and fragment, often causing a severe deformity. The arch of the foot often collapses, and pressure areas develop on the bottom of the foot,

There are many kinds of cancers of the foot. Some take the form of cysts and lesions, while others are more widespread. Malignant melanoma is a skin cancer that is curable if caught early. Although it makes up only one percent of skin cancers, malignant melanoma accounts for over 60 percent of skin