46 year-old female with history of right foot pain between second and third MTP joint. A marker was placed on the plantar aspect of the foot between the first and second MTP. Moderate osteoarthritis affects the first MTP joint with subchondral cysts present at the metatarsal head. There is a bipartite medial sesamoid bone. There is minimal intermediate signal intensity within the proximal pole of the sesamoid which is of indeterminant significance. The flexor hallucis longus tendon is normal. The sesamoidal phalangeal and sesamoidal-phalangeal ligaments are intact. Mild osteoarthritis affects scattered interphalangeal joints. Bone marrow signal intensity is within normal limits. There is no evidence of stress fracture. There is a mild amount of edema in the plantar aspect of the proximal phalanx of the second toe, however the underlying tendon appears normal. No evidence of Morton neuroma.
Moderate osteoarthritis of the first MTP joint, however we see no stress fracture or Morton's neuroma.