Overview
Definition
Degenerative joint disease caused by wear and tear of articular cartilage.
Epidemiology
Most common form of arthritis globally, highly age-dependent.
Etiology & Risk Factors
- Mechanical stress
- Aging
- Obesity
- Joint trauma
Clinical Symptoms
- Joint pain worsening with activity
- Morning stiffness < 30 minutes
- Crepitus
- Heberden/Bouchard nodes
Clinical Approach
Diagnosis
- Clinical diagnosis
- X-ray (joint space narrowing, osteophytes, subchondral sclerosis)
Management
- Weight loss
- Physical therapy
- Acetaminophen/NSAIDs
- Joint replacement surgery
Complications
- Severe disability
- Loss of mobility