The difference between osteoarthritis and rheumatoid arthritis

Written by Li Jie
Orthopedics
Updated on September 02, 2024
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In everyday life, many patients confuse osteoarthritis with rheumatoid arthritis, but these two diseases are indeed very distinct. Generally speaking, osteoarthritis is mostly caused by hyperplastic arthritis due to trauma or, in some cases, osteoarthritis resulting from overuse,

The characteristic of osteoarthritic pain is that it is related to activity. The more a joint affected by arthritis moves, and the greater the overuse, the more severe the pain becomes. When resting, the pain in that joint will decrease,

However, rheumatoid arthritis is different and has clear distinctions from osteoarthritis. Rheumatoid arthritis typically affects the small joints of the limbs, usually occurs symmetrically, and rarely affects only one limb. Once it occurs, it generally affects other parts too, appearing in both hands or both feet. These small joints are usually the first to be affected, with symptoms presenting symmetrically, and there is significant morning stiffness; that is, joints are stiff in the morning,

Furthermore, rheumatoid arthritis can cause pain at rest or pain during inactivity, and nocturnal pain does not necessarily correlate with activity. Sometimes, pain may intensify after rest or during the night, and sometimes, physical activity may actually alleviate the pain. Thus, this symptom is a primary distinguishing feature from osteoarthritis. Understanding these points, the differences between osteoarthritis and rheumatoid arthritis can basically be mastered.

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Written by Yang Ya Meng
Rheumatology
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Rheumatoid Arthritis Diagnostic Criteria

The diagnostic criteria for rheumatoid arthritis include the following aspects: The first is symmetrical joint pain, primarily characterized by tenderness and swelling in the metacarpophalangeal joints, proximal interphalangeal joints, and both wrists. Secondly, it also includes abnormalities in inflammation markers, which comprise erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), along with abnormalities in certain antibodies, mainly rheumatoid factor, CCP antibodies, and AKA antibodies. If the above symptoms are present, and these inflammation markers and antibodies are found to be abnormal upon blood testing, a diagnosis of rheumatoid arthritis can be made.

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Written by Li Jing
Rheumatology
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What to eat for rheumatoid arthritis?

Firstly, rheumatoid arthritis is also a chronic, destructive autoimmune disease, and therefore cannot be cured. It can only be managed through medication to control the progression of the disease and delay the onset of joint deformities. The principle is to diagnose and treat as early as possible. Once diagnosed, the preferred treatment is medication that improves rheumatoid conditions, followed by the use of non-steroidal drugs. If the onset is acute, a small amount of steroids can be used to alleviate symptoms until the condition stabilizes, after which the steroids can be gradually reduced. Dietarily, attention should be paid to a low-salt, low-fat, and light diet, avoiding raw and cold foods to prevent exacerbating symptoms of joint soreness and discomfort. Drinking more milk and eating more calcium-rich foods is advisable.

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Written by Li Jing
Rheumatology
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What medicine is used for rheumatoid arthritis?

First, rheumatoid arthritis is an autoimmune disease and a chronic condition that cannot be cured. The primary goal of treatment is to alleviate symptoms, delay complications, improve quality of life, and reduce disability through conventional drug therapies. Treatment methods include general treatment and medication. General treatment consists of functional exercise and lifestyle considerations, such as avoiding cold water and raw, cold foods, and emphasizing the importance of exercise. Additionally, the first-line drug treatments include nonsteroidal anti-inflammatory drugs and disease-modifying antirheumatic drugs (DMARDs), with traditional DMARDs being the current preferred and anchor treatment option.

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Written by Li Jing
Rheumatology
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Can rheumatoid arthritis be cured?

Rheumatoid arthritis is a chronic autoimmune disease characterized by systemic damage to multiple joints with an unclear cause. Thus, it cannot be cured, meaning it cannot be completely healed. Treatment can only alleviate joint pain and morning stiffness through medication, delay the onset of complications, reduce bone damage, decrease disability rates, and improve quality of life. This is the comprehensive purpose of treatment. Therefore, early diagnosis and standardized treatment of this disease are essential to prevent joint deformities and to maintain quality of life.

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Written by Li Jie
Orthopedics
1min 36sec home-news-image

The difference between osteoarthritis and rheumatoid arthritis

In everyday life, many patients confuse osteoarthritis with rheumatoid arthritis, but these two diseases are indeed very distinct. Generally speaking, osteoarthritis is mostly caused by hyperplastic arthritis due to trauma or, in some cases, osteoarthritis resulting from overuse, The characteristic of osteoarthritic pain is that it is related to activity. The more a joint affected by arthritis moves, and the greater the overuse, the more severe the pain becomes. When resting, the pain in that joint will decrease, However, rheumatoid arthritis is different and has clear distinctions from osteoarthritis. Rheumatoid arthritis typically affects the small joints of the limbs, usually occurs symmetrically, and rarely affects only one limb. Once it occurs, it generally affects other parts too, appearing in both hands or both feet. These small joints are usually the first to be affected, with symptoms presenting symmetrically, and there is significant morning stiffness; that is, joints are stiff in the morning, Furthermore, rheumatoid arthritis can cause pain at rest or pain during inactivity, and nocturnal pain does not necessarily correlate with activity. Sometimes, pain may intensify after rest or during the night, and sometimes, physical activity may actually alleviate the pain. Thus, this symptom is a primary distinguishing feature from osteoarthritis. Understanding these points, the differences between osteoarthritis and rheumatoid arthritis can basically be mastered.