Middle Proximal Interphalangeal Joint

• Middle Proximal Phalanx
• Middle Middle Phalanx

Range of motion

Injuries:

Arthritis

Movement

Flexion

• Flexor Digitorum Superficialis Middle
• Flexor Digitorum Profundus Middle

• Second Dorsal Interosseous
• Third Dorsal Interosseous
• Extensor Digitorum Middle
• Middle Lumbrical

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