How common is osteoarthritis worldwide?

We found that the global incidence of knee OA was 203 per 10,000 person-years (95% CI, 106–331) in individuals aged 20 and over. Correspondingly, there are around annual 86⋅7 (95% CI, 45⋅3–141⋅3) million individuals (20 years and older) with incident knee OA in 2020 worldwide.

How many people have osteoarthritis globally?


OA affects 240 million people globally. Worldwide estimates are that 9.6% of men and 18.0% of women aged over 60 years have symptomatic OA 30.

What percent of the population has osteoarthritis?

Osteoarthritis (OA) is the most common joint disorder in the United States (1). Among adults 60 years of age or older the prevalence of symptomatic knee OA is approximately 10% in men and 13% in women (2).

What country has the highest rate of osteoarthritis?

In 2017, age-standardized prevalence of osteoarthritis ranged from 2090.3-6128.1 cases per 100,000 population. The US (6128.1 [95% CI, 5729.3-6582.9]), American Samoa (5281 [95% CI, 4688-5965.9]), and Kuwait (5234.6 [95% CI, 4643.2-5953.6]) had the 3 highest levels of age-standardised prevalence.

Which country has the least osteoarthritis?

Regions with the lowest current and projected prevalence of OA were countries of the Eastern Mediterranean, North Africa, and South East Asia (13).

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Is osteoarthritis an autoimmune disease?

Osteoarthritis is not an autoimmune disease, and although the exact causes are not known, multiple risk factors have been identified. In a healthy joint, cartilage provides cushioning and a smooth joint surface for motion.

Does walking worsen osteoarthritis?

On the one hand you have osteoarthritis of the back and hips, and power walking on hard surfaces is likely to aggravate it. On the other hand you have early osteoporosis, and weight bearing exercise is recommended to delay further bone loss.

What nationality has the most arthritis?

NHPI males exhibited the highest prevalence across the adult age span, significantly greater than Whites and Asians (P<. 001). At the peak age range (45–54 years), arthritis prevalence among NHPI males was 49.4% compared to White males (22.2%) and Asian males (17.9%).

What country has highest rate of arthritis?

The highest rates were observed in Russia: 38% (95% CI 36%–39%) for men, and 17% (95% CI 14%–20%) for women. For both sexes and in all LMICs, arthritis was more prevalent among those with least education, and in separated/divorced/widowed women.

Does hot weather make arthritis pain worse?

The hotter it is outside, the more your body will be susceptible to swelling. The more prone to swelling you are, the more pain you will have. Research shows that barometric pressure can also have some impact. The pressure changes outside can cause your joints to be more sensitive to pain.

Why is my osteoarthritis progressing so quickly?

Genetic features. According to some scientists, individual genetic features may increase your chances of developing OA. They could affect how your body makes cartilage or how your bones fit together at the joint. Genetic factors could also influence how quickly OA progresses.

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