Motion
The joint allows inversion and eversion of the foot, but plays no role in dorsiflexion or plantarflexion of the foot.
It is considered a plane synovial joint, also commonly referred to as a condyloid joint.
The subtalar joint can also be considered a combination of the anatomic subtalar joint discussed above, and also the talocalcaneal part of the talocalcaneonavicular joint. This is the more common view of the subtalar joint when discussing its movement. When both of these articulations are accounted together, it allows for pronation and supination to occur.
Read more about this topic: Subtalar Joint
Famous quotes containing the word motion:
“I still think I ought to leave Washington well alone. I have many friends in that city who can of their own motion speak confidently of my ways of thinking and acting. An authorized representative could remove some troubles that you now see, but only think of yet greater troubles he might create.”
—Rutherford Birchard Hayes (1822–1893)
“Thence, flow! conceit and motion to rehearse
Pastoral terrors of youth still in the man,
Torsions of sleep, in emblematic verse
Rattling like dice unless the verse shall scan
All chance away....”
—Allen Tate (1899–1979)
“If we shall stand still
In fear our motion will be mocked or carped at,
We should take root here where we sit, or sit
State-statues only.”
—William Shakespeare (1564–1616)