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===Reduction===
===Reduction===
*[[Digital block]]
[[Digital block]]
*Flex wrist
*Dorsal
*Hyperextend the joint  
**Flex wrist
*Apply longitudinal traction followed by dorsal pressure to phalanx base
**Hyperextend the joint  
*Irreducible cases due to entrapment of avulsion fracture, profundus tendor or volar plate
**Apply longitudinal traction followed by dorsal pressure to phalanx base
**Without initial hyperextension, can be difficult to disengage from any trapped soft tissue
**Irreducible cases due to entrapment of avulsion fracture, profundus tendor or volar plate
**Consult orthopedics or hand
***Without initial hyperextension, can be difficult to disengage from any trapped soft tissue
*Post reduction, look for central slip rupture, which may lead to [[Boutonniere deformity]]
**Post reduction, look for central slip rupture, which may lead to [[Boutonniere deformity]]
*Volar
**Often need open reduction due to volar plate entrapment
**Flex wrist then hyperflex the affected joint
**Apply gentle traction then extend the joint

Revisión del 15:08 18 abr 2017

Reduction

Digital block

  • Dorsal
    • Flex wrist
    • Hyperextend the joint
    • Apply longitudinal traction followed by dorsal pressure to phalanx base
    • Irreducible cases due to entrapment of avulsion fracture, profundus tendor or volar plate
      • Without initial hyperextension, can be difficult to disengage from any trapped soft tissue
    • Post reduction, look for central slip rupture, which may lead to Boutonniere deformity
  • Volar
    • Often need open reduction due to volar plate entrapment
    • Flex wrist then hyperflex the affected joint
    • Apply gentle traction then extend the joint