Radiologic manifestations of arthritides involving the foot.

This article has discussed the radiographic manifestations of several of the more common articular disorders affecting the foot. An organized, thoughtful approach to radiographic analysis in patients with articular diseases of the foot generally ensures accurate diagnosis. This approach requires knowledge of the classic morphologic features of each articular disease as well as its typical distribution in the foot. Using knowledge of radiologic-pathologic correlation and the target area approach to disease, the physician can make an accurate diagnosis in most instances.