AI Summary Overview
What is Osteoarthritis?
Osteoarthritis is among the most common types of arthritis. It develops slowly and is more commonly seen in older adults. In this condition, the cartilage that cushions the ends of bones gradually wears down. As a result, the bones rub against each other during movement, leading to joint pain and stiffness.
What are the Types of Osteoarthritis?
Osteoarthritis can be classified into two main types that are mentioned below:
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Primary Osteoarthritis Primary osteoarthritis is the most common kind of arthritis and often happens as a normal part of the ageing process. It is a progressive disorder characterised by the gradual degeneration of joints, leading to constant joint pain, stiffness, and a significant loss of flexibility that may make even simple movements a task.
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Secondary Osteoarthritis Secondary osteoarthritis is a condition not induced by ageing, but by an outside force that directly damages the joints. It could occur due to trauma, falls, metabolic defects, congenital joint abnormalities, diseases, infections, or because of other forms of arthritis.
How Common is Osteoarthritis in India?
The burden of osteoarthritis has increased significantly over the past few decades. According to the Indian Council of Medical Research (ICMR), the number of people living with osteoarthritis in India grew from around 23 million in 1990 to more than 62 million in 2019. Knee osteoarthritis is the most frequently diagnosed type and is a major cause of pain, reduced mobility, and long-term disability among adults.
Considering the increasing number of elderly people in India, the prevalence of osteoarthritis is likely to increase in the coming years. Early detection, maintaining a healthy weight, regular physical activity, and timely treatment can help slow disease progression and improve quality of life.
What are the Symptoms of Osteoarthritis?
Some of the common symptoms associated with Osteoarthritis are:
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Pain in the joints, especially while moving them
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Stiffness in joints that increases after rest
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Decreased range of motion
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A grating sensation in the joints
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Swelling around the joint
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Joint deformity
Apart from the common symptoms associated with osteoarthritis, some symptoms may vary depending upon the joint it affects, such as:
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Knees: Grinding or scraping sounds while walking.
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Hands: Bone spurs in the finger joints.
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Hips: Pain spreading from the hips to the knees and stiffness in the groin region.
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Spine: Neck or lower back pain along with stiffness. Spinal stenosis may also develop over time.
What Causes Osteoarthritis?
Several factors can increase the risk of developing osteoarthritis, including:
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Ageing
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Direct injury to the joint
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Overuse of the joint
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Family history of arthritis
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Bone deformities
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Metabolic diseases such as diabetes and hemochromatosis
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Diseases such as Joint Hypermobility Syndrome or Ehlers-Danlos Syndrome
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Other arthritis-related conditions, including rheumatoid arthritis, gout, and psoriatic arthritis.
Who is at Greater Risk of Developing Osteoarthritis?
People with the following conditions or characteristics are at a higher risk of developing osteoarthritis:
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Age: The risk of osteoarthritis increases with age, as the protective cartilage in the joints gradually wears down over time.
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Sex: Females are more susceptible to developing osteoarthritis than males.
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Obesity: Increased body weight adds stress to weight-bearing joints, such as the hips and knees. In addition, fat tissue in the body produces proteins that may trigger joint inflammation.
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Metabolic Diseases: People with comorbidities such as hypertension, hyperlipidemia, diabetes, and chronic liver diseases are at greater risk.
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Other Inflammatory Diseases: People with rheumatoid arthritis are at greater risk of developing osteoarthritis.
What are the Complications of Osteoarthritis?
Over time, osteoarthritis may lead to several health complications, such as:
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Extreme Pain and Stiffness As the condition progresses, it stiffens and weakens the joints. Movement becomes very limited and extremely painful. It may even become difficult to bend down, grasp items and walk up or down the stairs.
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Sleep Issues The pain may make it difficult to sleep, raising the risk of depression. Being unable to sleep well also interferes with a person's day-to-day life activities.
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Joint Damage Osteoarthritis may further damage joints, giving rise to conditions such as Spinal Stenosis, Baker's cysts, Radiculopathy, chondrolysis, and a hairline crack in the bone.
When Should I See My Healthcare Provider?
A healthcare provider should be visited if the following symptoms are experienced:
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Joint pain and stiffness that worsen after sleeping or being inactive.
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Joints grind or buckle while moving.
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Pain is making it difficult to fall asleep.
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The joint looks deformed.
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There is sudden, intense joint swelling.
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It has become difficult to carry out everyday activities.
How is Osteoarthritis Diagnosed?
Diagnosis of osteoarthritis may require several tests, such as:
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Physical Examination During the physical examination, the doctor checks for swelling, tenderness or stiffness in the joints. The person may also be asked about a recent injury or a family history of osteoarthritis.
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X-rays Cartilage does not show up on an X-ray, but doctors can look for evidence of damage. The space between the bones in a joint may look smaller if the cartilage has worn down. An X-ray can also show extra bone growth, called bone spurs, around the joint.
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MRI MRI is a diagnostic imaging test that utilises radio waves along with a strong magnetic field to generate detailed images of bone and soft tissues, including cartilage. Osteoarthritis is usually diagnosed without an MRI, but it may be recommended in some cases.
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Blood Tests Blood tests may also be advised to determine whether an underlying condition, such as rheumatoid arthritis, is causing the symptoms.
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Joint Fluid Analysis In this test, a fluid sample is drawn from the joints using a needle and tested to determine whether the pain is caused by inflammation, another form of arthritis (Rheumatoid arthritis, Gout), or an infection.
How is Osteoarthritis Managed?
The following are effective ways to manage osteoarthritis:
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Weight Management: Even losing 5% to 10% of body weight can significantly help manage osteoarthritis symptoms.
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Exercise: Muscle-strengthening, water-based, and aerobic activities can help improve joint mobility.
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Medications: NSAIDs are recommended to relieve pain. Other over-the-counter medicines and topical gels may also be used to manage the symptoms.
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Supportive Devices: To reduce pressure on the affected joints, supportive devices such as shoe inserts or bone braces are used.
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Hot and Cold Therapy: Applying hot and cold patches as recommended by the doctor helps reduce inflammation and improve blood flow in the joints.
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Injections: Steroid and lubricating injections are given to reduce pain and increase mobility of joints.
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Surgery: Surgery may be recommended when other treatments do not provide adequate relief or the joint damage is severe. Depending on the condition, the procedure may involve realigning the bones or replacing the damaged joint with an artificial implant.
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Complementary Therapies: Therapies such as meditation, acupuncture, and massage also help manage osteoarthritis symptoms.
What is the Prognosis for Osteoarthritis?
Patients with osteoarthritis have a different prognosis depending on the joints that are affected, the severity of their symptoms, and the degree to which they are functionally impaired. Certain people with osteoarthritis continue to be largely unaffected by the condition, while others may experience significant impairment. Some patients may be advised to undergo joint replacement surgery if the damage is severe.
Can Osteoarthritis be Reversed?
No, osteoarthritis cannot be reversed, but its progression can be slowed down. Most people can manage it with simple measures, such as keeping their body weight in a healthy range, staying physically active, and taking pain-relieving medicines. Certain therapies may also help make everyday activities more comfortable. If these treatments do not provide enough relief, surgery may be recommended to repair or replace the affected joint.
How Can I Prevent Osteoarthritis?
To prevent osteoarthritis, a good lifestyle needs to be followed. This includes:
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Maintain a Healthy Weight More weight may put stress on the joints and gradually damage the cartilage. Even losing a few kilos can sometimes improve movement and reduce discomfort.
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Manage Blood Sugar and Inflammation High blood sugar levels may affect joint health, leading to increased stiffness over time. A balanced diet and healthy habits may help lower these risks.
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Stay Physically Active Doing light activities like walking, stretching, or household chores every day may help manage osteoarthritis symptoms.
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Exercise at a Comfortable Pace People should listen to their bodies and avoid overdoing physical activity. Taking breaks as required can help prevent extra strain on the joints.
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Protect the Joints Daily habits can affect joint health more than people realise. Using proper posture, avoiding repetitive stress, and being careful after injuries may help protect the joints from further damage.
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Follow a Healthy Lifestyle Although some risk factors for developing osteoarthritis, such as age and genetics, cannot be altered, maintaining healthy habits could still be beneficial. Eating well, staying active, and caring for the body may help slow the progression of osteoarthritis and boost overall well-being.
Does Health Insurance Cover Osteoarthritis?
Yes, health insurance policies in India do cover the treatment of osteoarthritis. Coverage, however, depends on when the condition develops and the terms of the policy. If it is already present at the time of purchase, a 1-3 year waiting period may apply. If it develops later, it is usually covered as per the standard policy conditions.Also, not every case requires hospitalisation. Many people manage osteoarthritis through regular consultations, medicines, and diagnostic tests. In such situations, OPD coverage can be useful, as it helps cover day-to-day medical expenses. It is therefore always advisable to read the policy details carefully and understand what is included/ excluded and when the coverage begins.
How Much Health Insurance Coverage Is Needed for the Treatment of Osteoarthritis?
A health insurance cover of ₹10 lakh to ₹15 lakh is generally considered adequate for the treatment of osteoarthritis. It can help cover expenses such as doctor consultations, diagnostic tests, medicines, physiotherapy, hospitalisation, and surgeries, including joint replacement procedures when medically required.
Since treatment costs, particularly for surgery, can vary depending on the hospital, city, and type of procedure, choosing a higher sum insured can provide better financial protection against unexpected medical expenses.
FAQs
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Q1. What is the primary cause of osteoarthritis?
Ans: Osteoarthritis mainly occurs due to the gradual breakdown of cartilage that cushions the joints. As the cartilage wears away, the bones may rub against each other, causing pain, stiffness and reduced movement. -
Q2. What’s the best therapy for osteoarthritis?
Ans: There is no single best therapy for osteoarthritis. Treatment usually includes lifestyle changes, exercise, physiotherapy, pain-relieving medicines and, in severe cases, joint replacement surgery. -
Q3. What is end-stage osteoarthritis?
Ans: End-stage osteoarthritis is the most advanced stage of the disease, where the cartilage is severely damaged, leading to significant pain, stiffness and difficulty moving the affected joint. Surgery may be recommended in some cases.
