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Osteonecrosis: avoiding total hip arthroplasty.

David S Hungerford1

  • 1Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland 21239, USA. dhunger@jhmi.edu

The Journal of Arthroplasty
|June 18, 2002
PubMed
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Osteonecrosis of the femoral head affects many young adults, often necessitating hip replacement. A treatment algorithm considering patient factors, procedure risks, and lesion characteristics is crucial for joint preservation.

Area of Science:

  • Orthopedic surgery
  • Bone disease research

Background:

  • Osteonecrosis of the femoral head impacts ~20,000 new patients annually, with 25% under 25.
  • Most untreated patients require total hip arthroplasty, which has limitations in younger, active individuals.

Purpose of the Study:

  • To outline an algorithm for the preservative treatment of osteonecrosis of the femoral head.
  • To guide clinical decision-making by considering key factors for joint-preserving procedures.

Main Methods:

  • The study emphasizes a multi-factorial approach to treatment planning.
  • Key considerations include patient risk factors, procedure-related morbidity, lesion size, and lesion stage.

Main Results:

  • A comprehensive evaluation of these four factors is essential for effective treatment.

Related Experiment Videos

  • This approach aims to optimize outcomes and delay or avoid total hip arthroplasty.

    • Conclusions:

    • Developing a rational treatment algorithm for osteonecrosis of the femoral head requires careful consideration of patient-specific and disease-specific variables.
    • This strategy supports joint preservation and improves long-term patient prognosis.