Download Which Bones Form The Palm Of The Hand Pictures. 14 phalanges which make up the tendons that run down our fingers are held in place by a series of ligaments, called pulleys, that form stable arches over tendons, forming a. Each finger/toe has three while the thumb/big toe only have two.
The phalanx (singular form of phalanges) furthest away from the metacarpals is called distal, and the one closest to the metacarpal is called proximal.
The sheath and the bones form a blind tunnel in which the flexor tendons of the finger lie. A common central compartment is located proximal in the palm. Together with the thumb, the four fingers form four oblique arches, of which the arch of the index finger functionally is the most important, especially for precision grip, while the arch of the little finger. Each finger/toe has three while the thumb/big toe only have two.