[Pustular arthro-osteitis associated with gangrenous pyoderma. Apropos of 1 case and a review of the literature].

Pustulotic arthro-osteitis is a rare syndrome manifested by palmo-plantar pustulosis and abnormalities involving the anterior chest wall, the spine, the sacroiliac and peripheral joints. We present the case of a patient with pustulotic arthro-osteitis who developed pyoderma gangrenosum. We believe this association has not been previously described in the literature.