Orthopedics Book

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IP Joint Dislocation at ThumbAka: Thumb Interphalangeal Joint Dislocation, Joint Dislocation at Thumb Interphalangeal Joint

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  1. Exam
    1. Observe for open dislocation
  2. Management: Reduction (dorsal dislocation)
    1. Digital Nerve Block
    2. Flex the IP joint while applying traction
    3. Apply direct pressure to distal phalanx base
  3. Management: Post-reduction
    1. Joint assessment
      1. Assess joint range of motion
      2. Assess collateral ligaments with MCP flexed
      3. XRay finger after reduction
    2. Immobilization
      1. Splint for 3 weeks in 20-30 degrees of flexion

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