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Puncture Wound

Definition

  • The skin is punctured by a pointed narrow object

Causes of Puncture Wounds

  • Metal: nail, sewing needle, pin, tack
  • Pencil: pencil lead is actually graphite (harmless). It is not poisonous lead. Even colored leads are not toxic.
  • Wood: toothpick

Complications of Puncture Wounds

  • Retained Foreign Object. This happens if part of the sharp object breaks off in the skin. The pain will not go away until it is removed.
  • Wound Infection. This happens in 4% of foot punctures. The main symptom is spreading redness 2 or 3 days after the injury.
  • Bone Infection. If the sharp object also hits a bone, the bone can become infected. Punctures of the ball of the foot are at greatest risk. The main symptoms are increased swelling and pain 2 weeks after the injury.

Barton Schmitt MD, FAAP
Disclaimer: this health information is for educational purposes only. You, the reader, assume full responsibility for how you choose to use it.
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