Middle Middle Phalanx

Image from The Interactive Hand CD  Articulations:

Middle Proximal Interphalangeal Joint
Middle Distal Interphalangeal Joint
Muscle Attachments:

Finger extensor mechanism
Flexor Digitorum Superficialis Middle
Extensor Digitorum Middle
Ligament Attachments:

Epiphyses:

Blood Supply:

Fractures:

Variations:

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