MTP joint
Also written as: MTP — Metatarsophalangeal joint
Abbreviation for metatarsophalangeal joint, connecting the metatarsal bones to the proximal phalanges of the toes.
Full Definition
MTP joint is the standard abbreviation for metatarsophalangeal joint, which connects the metatarsal bones of the foot to the proximal phalanges of the toes. In sports medicine, MTP joints are commonly affected by turf toe injuries, sesamoiditis, and stress fractures, particularly in athletes involved in push-off activities. The first MTP joint is especially susceptible to injury due to its role in propulsion during running and jumping activities.
Usage
Usage note: Specify which MTP joint (first through fifth) when documenting specific injuries; most commonly refers to the great toe.
In Context
- "The athlete presented with first MTP joint pain consistent with turf toe injury." — injury assessment
- "Range of motion testing revealed limited dorsiflexion at the first MTP joint." — physical examination