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Related Experiment Videos

Lower extremity amputations: a 5-year review and comparative study.

R R Lexier1, I J Harrington, J M Woods

  • 1Department of Surgery, University of Toronto, Ont.

Canadian Journal of Surgery. Journal Canadien De Chirurgie
|September 1, 1987
PubMed
Summary

This study on lower extremity amputations found that below-knee amputations are preferred. Through-knee amputations offer better rehabilitation outcomes than mid-thigh amputations when below-knee is not feasible.

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Area of Science:

  • Orthopedic Surgery
  • Rehabilitation Medicine
  • Vascular Surgery

Background:

  • Major lower extremity amputations are common procedures.
  • Optimizing amputation level is crucial for patient outcomes and prosthesis use.

Purpose of the Study:

  • To retrospectively review outcomes of major lower extremity amputations.
  • To compare stump healing and rehabilitation success across different amputation levels.

Main Methods:

  • Retrospective study of 60 patients undergoing below-knee, mid-thigh, or Callander through-knee amputations.
  • Analysis of stump healing rates and rehabilitation ease.
  • Assessment of long-term prosthesis use.

Main Results:

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  • Comparable stump healing rates were observed across all amputation groups.
  • Previous vascular surgery increased the risk of delayed or failed stump healing.
  • Callander through-knee amputees showed earlier and easier rehabilitation, with higher prosthesis continuation rates than mid-thigh amputees.

    • Conclusions:

    • Below-knee amputation is recommended when feasible for optimal patient outcomes.
    • Through-knee amputation is a preferable alternative to mid-thigh amputation when below-knee is not practical.
    • Amputation level significantly impacts rehabilitation success and prosthesis utilization.