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Direct leg lengthening

B Tjernström1, S Olerud, G Karlström

  • 1Department of Orthopaedic Surgery, University Hospital, Uppsala, Sweden.

Journal of Orthopaedic Trauma
|January 1, 1993
PubMed
Summary

Direct leg lengthening surgery for posttraumatic leg length shortening is a complex procedure. While it can improve function, it carries significant risks and requires careful patient selection.

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Area of Science:

  • Orthopedic Surgery
  • Trauma Reconstruction
  • Limb Lengthening Procedures

Background:

  • Posttraumatic leg length discrepancy presents a significant clinical challenge.
  • Direct leg lengthening is a surgical option for correcting substantial limb shortening.

Purpose of the Study:

  • To evaluate the outcomes and complications of direct leg lengthening in patients with posttraumatic leg length shortening.

Main Methods:

  • Twenty patients with an average leg length shortening of 4.6 cm underwent direct leg lengthening.
  • Surgical correction of malalignment, operative details, and patient-reported outcomes were assessed.

Main Results:

  • Average lengthening achieved was 3 cm, with a mean consolidation time of 10 months.
  • Complications included vascular and neurological issues; 13 of 17 assessed patients were satisfied.
  • Preoperative pain in the affected limb decreased, and functional abilities improved in a majority of patients.

Conclusions:

  • Direct leg lengthening is a demanding surgery with potential for serious complications.
  • It should be reserved for carefully selected cases due to its risks and the need for extensive rehabilitation.

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