Osteoarthritis
Background
Clinical Features
- Risk Factors:
- Age
- Female versus male sex
- Obesity
- Lack of osteoporosis
- Occupation
- Previous injury
- Muscle weakness
- Genetic elements
Differential Diagnosis
- Calcium pyrophosphate crystal deposition disease
- Rheumatoid Arthritis
- Infectious monoarticular disease
Diagnosis
- Greater than 50 years of age
- Morning stiffness for less than 30 minutes
- Crepitus on active motion of the knee
- Bony tenderness
- Bony enlargement
- No palpable warmth
Management
Disposition
See Also
External Links
References
Uptodate