metatarsal adj : of or relating to the metatarsus; "metatarsal bones" n : any bone of the foot between the ankle and the toes
- Rhymes: -ɑː(r)səl
- Of the metatarsus.
of the metatarsus
- Finnish: jalkapöydän (genitive of noun)
- Any of the bones of the metatarsus.
bones of the metatarsus
- Finnish: jalkapöydänluu
The metatarsus consists of the five long bones of the foot, which are numbered from the medial side (ossa metatarsalia I.-V.); each presents for examination a body and two extremities. These are analogous to the metacarpals of the hand.
Specifically, the bones are:
Common characteristics of the metatarsal bones
- The head or anterior extremity presents a convex articular surface, oblong from above downward, and extending farther backward below than above.
- Its sides are flattened, and on each is a depression, surmounted by a tubercle, for ligamentous attachment.
ArticulationsThe base of each metatarsal bone articulates with one or more of the tarsal bones, and the head with one of the first row of phalanges.
- The first metatarsal articulates with the first cuneiform.
- the second with all three cuneiforms.
- the third with the third cuneiform.
- the fourth with the third cuneiform and the cuboid.
- The fifth with the cuboid.
InjuriesThe metatarsal bones are often broken by soccer players. These and other recent cases have been attributed to the modern lightweight design of football boots, which give less protection to the foot.
Stress fractures are thought to account for 16% of injuries related to sports preparation, and the metatarsals are most often involved. These fractures are commonly called march fractures, as they are commonly diagnosed among military recruits after long marches. They are also common among road runners, and even skimboarders. The second and third metatarsals are fixed while walking, thus these metatarsals are common sites of injury. The fifth metatarsal may be fractured if the foot is oversupinated during locomotion.
Image:CT 3D human Foot Skin and Bone.jpeg|CT 3D human Foot Skin and Bone Image:Illu lower extremity.jpg|Lower extremity
metatarsal in Aragonese: Metatarso
metatarsal in German: Mittelfußknochen
metatarsal in Spanish: Metatarso
metatarsal in French: Métatarse
metatarsal in Italian: Metatarso
metatarsal in Hebrew: עצמות המסרק (כף רגל)
metatarsal in Latin: Metatarsus
metatarsal in Dutch: Middenvoetsbeen
metatarsal in Dutch Low Saxon: Middenvoutsbain
metatarsal in Polish: Śródstopie
metatarsal in Portuguese: Metatarso
metatarsal in Russian: Плюсна
metatarsal in Slovenian: Stopalnica
metatarsal in Finnish: Jalkapöydän luu
metatarsal in Ukrainian: Плесно