Lifestyle modifications (exercise and weight loss) were not associated with side effects. Oral pharmacological treatments were associated with gastrointestinal side effects, some of which could be serious. Injectable therapies were typically associated with some pain and swelling at the injection site. Patients may wish to discuss these side effects with their doctor when choosing treatment options.
Researchers looked at patients receiving treatment for knee osteoarthritis. They looked at the side effects that were reported with these treatments after taking them for at least one year. They found that:
This was a systematic review. A systematic review summarises all available studies on a health care intervention to provide high quality evidence on the effectiveness of that health care intervention.
Who participated in the study? This review included 34 studies involving people who received treatments for knee osteoarthritis.
How was the study done? The reviewers were interested in the types of side effects that are typically experienced with different treatments, and how serious those side effects were. Treatments of interest included lifestyle modifications, glucosamine, chondroitin sulphate, paracetamol, NSAIDs, injectable therapies, opioids, and surgical options.
Millions of people live with a diagnosis of knee osteoarthritis, a chronic degenerative joint disease. There is no cure for knee osteoarthritis. The median age of diagnosis is typically around 55 years, and people often live 30 years with the disease.
Since there is no cure for knee osteoarthritis, treatments are generally meant to reduce pain and improve function. Individuals who use pharmacological treatments to manage their knee osteoarthritis may take these medications for many years. It is important, therefore, for patients to know the long-term potential side effects of potential treatments for knee osteoarthritis, as part of a decision-making process about which treatment may be right for them.
This Evidence Summary is based on the following article:
Charlesworth J, Fitzpatrick J, Perera NKP, et al. Osteoarthritis- a systematic review of long-term safety implications for osteoarthritis of the knee. BMC Musculoskelet Disord. 2019 Apr 9;20(1):151. doi: 10.1186/s12891-019-2525-0. PubMed
Published: Wednesday, May 29, 2019
Please note that the information contained herein is not to be interpreted as an alternative to medical advice from a professional healthcare provider. If you have any questions about any medical matter, you should consult your professional healthcare providers, and should never delay seeking medical advice, disregard medical advice or discontinue medication based on information provided here.