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Osteoarthritis images (15) - Coggle Diagram
Osteoarthritis 
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Pathophysiology
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Due to an active response of chondrocytes in the articular cartilage and inflammatory cells in the surrounding tissues.
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Followed by reactive remodelling changes that lead to the formation of osteophytes and subchondral bone cysts.
Medical management
Orthopedic devices to support inflamed joints, splints and braces.
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Heat, weight reduction, joint rest and avoidance of joint overuse
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Clinical manifestations
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Bony nodes, painless unless inflamed.
Stiffness is most common in the morning after awakening,usually last less than 30minutes and decreases with movement.
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Nursing management
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Assist patients with management of obesity, weight loss and an increase in aerobic activity.