Jammed finger

Background

• Axial loading force leads to prolonged swelling of PIP

Diagnosis

• X-ray negative
• A. Volar plate sprain
  • No weakness
  • Rx: buddy tape
• B. Central slip injury
  • mild extensor weakness
  • may become Boutonniere

Treatment

Dorsal splint extension

See Also

• Hand Non-Fracture DDx

Source

• Tintinalli
• Atlas of Emergency Medicine