Phalanges (hands) Flashcards
How would you identify phalanges
These are all smaller than the metacarpals and often flatter. The thumb phalanges are short and squatter. The distal end is the head. Dorsal surfaces are smooth and rounded
What are the three types of phalanges
Proximal, Intermediate and Distal
Which are the proximal phalanges
These are the first phalanges after the metacarpals, each have a single proximal facet. The thumb one is short and stout
Which are the intermediate phalanges
These are the second row of phalanges from the metacarpals, each have a double proximal facet and a distal facet
Which are the distal phalanges
These are the last and smallest row of phalanges. Each have a double proximal facet and a flat distal tuberosity (pad). Rounded dorsal surfaces
How many phalanges are there
14, the thumb does not have a distal phalanges