What is Osteo Arthritis?

Read about Osteo Arthritis Disease presented in simple easy to understand language

Osteoarthritis is a chronic degenerative disease of joints progressive in nature and characterized by pain, stiffness, and limited range of motion. It usually begins as a result of the ageing process, i.e. wear and tear of the joints during the later part of one’s life. Among over 100 different types of arthritic conditions, osteoarthritis is the most common form of joint disease. 

In this disease, the normal smooth surfaces of cartilage covering the bone degenerate, become rough and reduce in thickness. 

The space between the bones filled by the synovial fluid becomes narrow. Bony outgrowths or spurs called osteophytes form on the edges of the joint surface. Sometimes pieces of osteophytes break off and float in the synovial fluid. The joints become stiff and painful. It is most commonly seen in the weight – bearing joint in the elderly, more so in the obese. It is uncommon for osteoarthritis to affect jaw, shoulder, elbows, wrists or ankles unless there is unusual stress or injury to such joints. 

The likelihood of osteoarthritis increases with age. It is estimated that nearly 75% of people over 60 years of age will experience osteoarthritis. However, it’s important to note that osteoarthritis. Is not an inevitable part of the ageing process, and that young people can also get this disease A traumatic injury or abrupt impact can trigger the disease as well. Falls, car accidents, and sports injuries are often implicated in the onset of osteoarthritis. It affects both male and female in equal ratio. Before the age of 45, it occurs more frequently in males. After the age of 55, it occurs more frequently in females. Read More...