[Secondary changes in the bones of the foot in lupus vulgaris]

The case of a seventy-year old lady is presented who, forty-five years ago, had dermal tuberculosis of the left lower limb and foot. After removal of the infected skin areas with an electric cauter the patient developed massive skin indurations, besides the typical scarification. Actual X-rays showed a decrease in seize of metatarsal bones and digits without lytic or porotic signs. Furthermore, dorsal luxation of the digits was visible. These alterations were interpreted as secondary bone remodelling resulting from long-term traction due to the extensive scarring.