Understanding Osteoarthritis
Osteoarthritis is the most common form of arthritis, affecting millions of people worldwide. It occurs when the protective cartilage that cushions the ends of the bones wears down over time.
Key Fact: Although osteoarthritis can damage any joint, the disorder most commonly affects joints in your hands, knees, hips, and spine.
Common Symptoms
Joint Local Pain
Pain in the affected joint during or after movement.
Stiffness
Joint stiffness noticed most upon awakening or after being inactive.
Loss of Flexibility
Inability to move the joint through its full range of motion.
Grating Sensation
Feeling or hearing a popping or crackling (crepitus) when using the joint.
Risk Factors
- Older age
- Obesity
- Joint injuries
- Repeated stress on the joint
Diagnosis & Treatment
Diagnosis
Diagnosis is based on a physical exam to check for tenderness and imaging to see bone spurs.
X-ray
MRI
Joint Fluid Analysis
Physical Examination
Common Treatments
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Physical Therapy: Customized exercises to strengthen muscles and increase range of motion.
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Cortisone Injections: Injections into the joint that may relieve pain for a few weeks or months.
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Joint Replacement: Surgical removal of damaged joint surfaces and replacement with plastic/metal parts.