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Última revisão das evidências: 7 Mar 2026
Última atualização do tópico: 31 Mar 2026

Resumo

Definição

História e exame físico

Principais fatores diagnósticos

  • presence of risk factors
  • pain
  • functional difficulties
  • knee, hip, hand, or spine involvement
  • bony deformities
  • limited range of motion
  • malalignment
Detalhes completos

Outros fatores diagnósticos

  • tenderness
  • crepitus
  • stiffness
  • shoulder, elbow, wrist, or ankle involvement
  • effusion
  • antalgic gait
Detalhes completos

Fatores de risco

  • age >50 years
  • female sex
  • obesity
  • genetic factors
  • joint anatomy and/or malalignment
  • physically demanding occupation/sport
  • post trauma/injury
  • high bone mineral density
Detalhes completos

Investigações diagnósticas

Primeiras investigações a serem solicitadas

  • history and physical examination
Detalhes completos

Investigações a serem consideradas

  • x-ray of affected joints
  • serum CRP
  • serum erythrocyte sedimentation rate (ESR)
  • rheumatoid factor (RF)
  • anti-cyclic citrullinated peptide (anti-CCP) antibody
  • MRI of affected joints
  • ultrasound scan
  • CT
Detalhes completos

Algoritmo de tratamento

AGUDA

joint pain: medical management

CONTÍNUA

persistent pain despite multiple treatment modalities or with severe disability

Colaboradores

Autores

Fadi Badlissi, MD, MSc
Fadi Badlissi

Assistant Professor

Harvard Medical School

Attending Physician

Director of the Musculoskeletal Medicine Unit

Department of Orthopedics & Division of Rheumatology

Beth Israel Deaconess Medical Center

Boston

MA

Declarações

FB has received reimbursement from ANI Pharmaceutical for attending an advisory board meeting.

Revisores

Amanda E. Nelson, MD, MSCR, RhMSUS

Associate Professor

University of North Carolina at Chapel Hill

NC

Declarações

AN serves on the OARSI Board of Directors, is an Associate Editor of Osteoarthritis and Cartilage, is medical advisor to the Osteoarthritis Action Alliance, and has received grant funding from NIH/NIAMS and the CDC.

Créditos aos pareceristas

Os tópicos do BMJ Best Practice são constantemente atualizados, seguindo os desenvolvimentos das evidências e das diretrizes. Os pareceristas aqui listados revisaram o conteúdo pelo menos uma vez durante a história do tópico.

Declarações

As afiliações e declarações dos pareceristas referem--se ao momento da revisão.

Referências

Nossas equipes internas de editoria e de evidências trabalham em conjunto com colaboradores internacionais especializados e pares revisores para garantir que forneçamos acesso às informações o mais clinicamente relevantes possível.

Principais artigos

Kolasinski SL, Neogi T, Hochberg MC, et al. 2019 American College of Rheumatology/Arthritis Foundation guideline for the management of osteoarthritis of the hand, hip, and knee. Arthritis Care Res (Hoboken). 2020 Feb;72(2):149-62.Texto completo  Resumo

National Institute for Health and Care Excellence. Osteoarthritis in over 16s: diagnosis and management. Oct 2022 [internet publication].Texto completo

Bruyère O, Honvo G, Veronese N, et al. An updated algorithm recommendation for the management of knee osteoarthritis from the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO). Semin Arthritis Rheum. 2019 Dec;49(3):337-50.Texto completo  Resumo

Artigos de referência

Uma lista completa das fontes referenciadas neste tópico está disponível para os usuários com acesso total ao BMJ Best Practice.

Folhetos informativos para os pacientes

Osteoarthritis: what is it?

Last published:Dec 14, 2023

Osteoarthritis is a condition that causes stiff and painful joints. This can make it hard to do everyday activities for some people

There is no cure for osteoarthritis, but there are treatments that can help relieve the symptoms.

What happens in osteoarthritis?

Osteoarthritis is a condition that affects your joints. It's most common in the joints of the knees, hips, hands, feet, and spine.

Osteoarthritis happens when the cartilage at the ends of bones becomes damaged or is worn down. Cartilage is a hard, slippery material that coats the end of a bone and protects it.

When cartilage is breaks down, the bone tries to repair it. This can lead to bony growths that make the joint painful and unstable.

Although osteoarthritis is not caused simply by ageing or by wear and tear of the cartilage, it is more common in older people. The exact cause of the condition is not known. But other things that make you more likely to get osteoarthritis include:

  • Being overweight

  • Being a woman

  • Injury to a joint

  • Having osteoarthritis in your family.

What are the symptoms?

The symptoms of osteoarthritis usually develop slowly, sometimes over many years. The most common symptoms are:

  • Pain. This is usually worse with activity because you are using the joint. It can be burning, aching, or sharp

  • Stiffness. This is usually worse first thing in the morning

  • Problems moving: for example, you may find it hard to climb stairs or reach a high shelf

  • swollen joints

  • A crunching feeling or sound in your joints when you move them

  • Knobbly joints

  • Muscle weakness around theaffected joint.

Your doctor will ask you about your symptoms and look at your joints. They may also order some tests such as an x-ray and blood test, to check your symptoms are not caused by another condition.

What will happen to me?

Osteoarthritis is a condition that usually, but not always, progresses very slowly, often over many years.

There is no cure for it but pain and stiffness may get better with time, especially with treatment. It's hard to predict what will happen to you as an individual.

Research suggests that you may be able to avoid developing severe symptoms by keeping your weight at a healthy level and staying mobile.

For more information on treatments for osteoarthritis see our leaflet Osteoarthritis: what treatments work?

Osteoarthritis: questions to ask your doctor

Last published:Nov 30, 2023

If you've been diagnosed with osteoarthritis of the knee or hip, you may want to talk to your doctor to find out more. Here are some questions that you might want to ask.

  • Is there anything I might be doing that could be making my symptoms worse?

  • What are the best treatments for me?

  • Are there any nutritional supplements or vitamins that might help my joints?

  • What medicines can help with my pain and discomfort?

  • If pain medications don't help, what's next?

  • What are the side effects of treatment?

  • Are there any lifestyle changes I can make to help myself? 

  • Should I be exercising? If so, what kind of exercise should I do?

  • How will we decide whether I need to have surgery? 

  • Would wearing special shoes or using a walking stick help me? Are there any other aids that would help? 

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  • Diretrizes

    • Management of osteoarthritis of the hip
    • Osteoarthritis in over 16s: diagnosis and management
    Mais Diretrizes
  • Folhetos informativos para os pacientes

    Osteoarthritis: what is it?

    Osteoarthritis: questions to ask your doctor

    Mais Folhetos informativos para os pacientes
  • Videos

    Hip examination

    Knee examination

    Mais vídeos
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