Arthrosamid hydrogel injections
Arthrosamid is a different type of injection used for symptoms of knee osteoarthritis. Learn about the potential benefits, evidence, risks and suitability.
Read about ArthrosamidWhat is an injection intended to do?
An injection may be discussed to provide temporary relief of symptoms or to help assess a possible source of pain. The purpose, location and medicine used should be clear before you proceed. A diagnostic injection is interpreted alongside the examination and imaging; the response alone is not a complete diagnosis.
Steroid injections for osteoarthritis
Steroid injections may be considered when other medicines are unsuitable or have not helped, or to support exercise. NICE advises that relief is usually short term, around 2 to 10 weeks. They do not repair worn cartilage, and benefit varies between people.
NICE osteoarthritis guidanceQuestions to ask before an injection
Ask what improvement is expected, how long it might last, the possible risks and what to do afterwards. Tell the clinician about diabetes, blood thinning medicines, allergies, recent illness and any planned joint replacement. Your treating team will advise on suitability and timing; do not change medication without their advice.
What happens if it does not help?
The response may prompt a review of the diagnosis or a different treatment plan. It does not automatically mean that surgery is required. If symptoms relate to a joint that has already been replaced, a specialist assessment is appropriate.
Assessment of a painful replacement