Osteoarthritis involving the metatarsophalangeal joints and management of metatarsophalangeal joint pain via injection therapy.
Osteoarthritis is one of the most common conditions affecting the foot. It is a common cause of metatarsophalangeal (MTP) joint pain. In this article, the disease process is discussed with respect to its clinical appearance and its relationship to MTP joint pain. A simple diagnostic test is described to help differentiate mechanical MTP joint pain from true joint pathologic conditions and a technique to control MTP joint pain via injection therapy is presented.