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Avascular necrosis
R Mirzai1, C Chang, A Greenspan
1Division of Rheumatology, Allergy & Clinical Immunology, University of California at Davis 95616-8660, USA.
Comprehensive Therapy
|June 17, 1998
Summary
Osteonecrosis, a condition of bone death, can arise from various factors. These include trauma, certain blood disorders, Caisson disease, tumors, high cortisol levels, alcohol abuse, kidney failure, and autoimmune conditions.
Area of Science:
- Orthopedics
- Pathology
- Internal Medicine
Background:
- Osteonecrosis, also known as avascular necrosis, is characterized by bone tissue death due to insufficient blood supply.
- Multiple underlying conditions are implicated in the pathogenesis of osteonecrosis.
- Understanding these associations is crucial for diagnosis and management.
Purpose of the Study:
- To delineate the diverse range of medical conditions associated with the development of osteonecrosis.
- To provide a comprehensive overview of etiological factors contributing to bone death.
Main Methods:
- Literature review of studies investigating osteonecrosis.
- Analysis of reported cases linking specific conditions to osteonecrosis development.
Main Results:
- Identified numerous conditions linked to osteonecrosis, including trauma and hemoglobinopathies.
- Highlighted Caisson disease, local infiltrative lesions, and hypercortisolism as contributing factors.
- Noted alcohol consumption, chronic renal failure, and autoimmune diseases as significant associations.
Conclusions:
- Osteonecrosis is a multifactorial condition with a broad spectrum of associated diseases.
- Recognizing these diverse etiologies is essential for effective clinical evaluation and treatment strategies.