Small Proximal Interphalangeal Joint

• Small Middle Phalanx
• Small Proximal Phalanx

Range of motion

Injuries:

Arthritis

Movement

Flexion

• Flexor Digitorum Superficialis Small
• Flexor Digitorum Profundus Small

• Extensor Digitorum Small
• Extensor Digiti Minimi
• Third Palmar Interosseous
• Small Lumbrical

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