Movements At The Metatarsophalangeal Joint Flashcards
What causes abduction at the metatarsophalangeal joints?
Abductor Hallucis - great toe
ADM - little toe
Dorsal Interossei - 2,3,4
What limits abduction at the metatarsophalangeal joints?
Tension of antagonists
What causes adduction at the metatarsophalangeal joints?
Adductor Hallucis - Great toe
Plantar Interossei - 3,4,5
What limits adduction at the metatarsophalangeal joints?
Apposition of toe tissue, other toes
What causes flexion of the metatarsophalangeal joint?
FDL, FDB, FHL, FHB, lumbricals, interossei, Flexor Digitorium Accessorius, FDMB (little toe)
What is the range of flexion at the metatarsophalangeal joints?
40
45 - great toe
What causes extension at the metatarsophalangeal joints?
EDL, EDB, EHL
What is the range of extension at the metatarsophalangeal joints?
40
70- great toe
What limits extension at the metatarsophalangeal joints?
Tension of the antagonists
Plantar ligaments