Definition:
Also known as Ledderhose's disease, Morbus Ledderhose, and plantar fibromatosis, is a relatively uncommon non-malignant thickening of the feet's deep connective tissue, or fascia. In the beginning, where nodules or cords start growing along tendons of the foot, the disease is minor, can be painful. Eventually, however, the cords thicken, the toes stiffen and bend, and walking becomes painful.