MTPJ


Also found in: Acronyms.

metatarsophalangeal joint

; MTPJ hinge joint formed by articulation of a metatarsal head with the base of a proximal phalanx; see ginglymoarthrodial; ginglymus

MTPJ,

n metatarsophalangeal joint; any joint that is located between the phalanges and the metatarsals in the foot.