osteoarthritis

noun

os·​te·​o·​ar·​thri·​tis ˌä-stē-ō-är-ˈthrī-təs How to pronounce osteoarthritis (audio)
: a common form of arthritis typically with onset during middle or old age that is characterized by progressive degenerative changes in the cartilage of one or more joints (as of the knees, hips, and hands) accompanied by thickening and overgrowth of adjacent bone and that is marked symptomatically chiefly by stiffness, swelling, pain, deformation of joints, and loss of range of motion
abbreviation OA
compare rheumatoid arthritis
osteoarthritic adjective

Examples of osteoarthritis in a Sentence

Recent Examples on the Web National Jewish Health treated a third case, a Colorado man in his 60s, who received stem cell injections in his knees for osteoarthritis in October 2022 in Guadalajara, an urban hub in central-western Mexico. Eduardo Cuevas, USA TODAY, 9 May 2024 One study, for example, found that after a six-week retro-walking program, participants with osteoarthritis in the knee experienced greater reduction in pain and functional disability compared to those who walked in the typical way. Angela Haupt, TIME, 7 May 2024 Research has shown that eccentric exercises can help improve range of motion and strength in people with chronic musculoskeletal diseases, such as osteoarthritis (OA). Ashley Mateo, Health, 6 May 2024 Some patients, for example, will develop osteoarthritis over time as the result of an untreated bunion. Angela Haupt, TIME, 24 Apr. 2024 There’s some evidence that collagen can reduce symptoms of osteoarthritis. Allison Futterman, Discover Magazine, 17 Apr. 2024 The review found that cannabinoids are effective in treating pain caused by rheumatic diseases, including back pain, fibromyalgia, rheumatoid arthritis, osteoarthritis, and others. Amber Smith, Discover Magazine, 3 Apr. 2024 There is evidence that collagen supplements could help keep skin hydrated and relieve pain from osteoarthritis. Sheah Rarback, Miami Herald, 24 Feb. 2024 Recent studies back this up: Over a 10-year time period, for every 100 persons, MPK results in 82 fewer major injurious falls, 62 fewer minor injurious falls, 16 fewer incidences of osteoarthritis and 11 lives saved. Jothy Rosenberg, Forbes, 22 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'osteoarthritis.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

New Latin

First Known Use

1878, in the meaning defined above

Time Traveler
The first known use of osteoarthritis was in 1878

Dictionary Entries Near osteoarthritis

Cite this Entry

“Osteoarthritis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/osteoarthritis. Accessed 16 May. 2024.

Kids Definition

osteoarthritis

noun
os·​teo·​ar·​thri·​tis
ˌäs-tē-ō-är-ˈthrīt-əs
: arthritis marked by the breakdown of cartilage and bone of joints

Medical Definition

osteoarthritis

noun
os·​teo·​ar·​thri·​tis ˌäs-tē-ō-är-ˈthrīt-əs How to pronounce osteoarthritis (audio)
plural osteoarthritides -ˈthrit-ə-ˌdēz How to pronounce osteoarthritis (audio)
: a common form of arthritis typically with onset during middle or old age that is characterized by progressive degenerative changes in the cartilage of one or more joints (as of the knees, hips, and hands) accompanied by thickening and overgrowth of adjacent bone and that is marked symptomatically chiefly by stiffness, swelling, pain, deformation of joints, and loss of range of motion
abbreviation OA

called also degenerative arthritis, degenerative joint disease, hypertrophic arthritis

compare rheumatoid arthritis
osteoarthritic adjective
Treatment for hand and finger osteoarthritis has the same goals as treatment for any osteoarthritic joint: pain reduction, mobility maintenance and minimization of disability. Paul G. Donohue, The Springfield (Massachusetts) Union-News

More from Merriam-Webster on osteoarthritis

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