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Related Experiment Videos

Vascular impingement by external fixator pins: a case report

E V Lim1, W T Lavadia, J Blebea

  • 1Department of Orthopaedic Surgery, College of Medicine, University of Cincinnati Medical Center, OH 45267-0212, USA.

The Journal of Trauma
|May 1, 1995
PubMed
Summary

Vascular injuries are rare complications of external tibial fixation. This case highlights anterior tibial artery impingement, resolved by removing the fixator pins, emphasizing proper pin placement technique.

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Area of Science:

  • Orthopedic surgery
  • Vascular surgery
  • Trauma management

Background:

  • External fixation is a common orthopedic procedure for tibial fractures.
  • Vascular complications, though infrequent, can occur with external fixation devices.
  • Understanding potential risks is crucial for patient safety and optimal outcomes.

Observation:

  • A patient developed impingement of the anterior tibial artery after external fixator application.
  • Symptoms of vascular compromise were noted.
  • The impingement was directly linked to the external fixator device.

Findings:

  • External fixation of the tibia can lead to vascular injury, specifically anterior tibial artery compression.
  • The compression was extrinsic, caused by the fixator pins.

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  • Resolution of the vascular compromise was achieved upon removal of the external fixator pins.

    • Implications:

    • This case underscores the importance of meticulous pin placement technique in external tibial fixation.
    • Awareness of potential vascular complications is essential for orthopedic surgeons.
    • Proper surgical technique can prevent serious adverse events like arterial impingement.