What is the role of intra-articular steroid injections in osteoarthritis treatment?

Intra-articular steroid injections play a significant role in managing the symptoms of osteoarthritis, particularly through their anti-inflammatory effects. When injected into a joint affected by osteoarthritis, corticosteroids help to reduce inflammation, which can lead to alleviation of pain and improvement in function.

Corticosteroids work by mimicking the effects of hormones produced by the adrenal glands, specifically targeting the inflammatory processes. This helps in reducing joint swelling and improves the overall quality of life for patients suffering from this degenerative joint condition.

While other treatment options and methods may help manage osteoarthritis, such as physical therapy or analgesics, intra-articular steroid injections specifically target inflammation, making them an essential part of symptomatic management rather than a cure for the disease itself. They do not inherently increase blood flow to the area or contribute to muscle strengthening, which are key factors in other types of therapeutic approaches.