Inject the knee joint with a corticosteroid shot

Corticosteroid shots do not cure arthritis or make the cartilage grow back.¹⁵ A corticosteroid injection might temporarily reduce pain and joint stiffness.^9,17,18

Advantages:
• You might experience slight relief of symptoms for a month or so.^9,17,18

Disadvantages:
• It’s not clear that corticosteroid injection is better than a fake injection.⁹
• Corticosteroid shots can harm the remaining cartilage.^19,20
• Potential disappointment if it doesn’t help.

Results
The results of the studies vary, so it’s not clear how well corticosteroid shots work. A recent review of the best evidence suggested that one month after injection 44 people out of 100 people have less pain and can do more after a corticosteroid shot compared to 31 that receive a fake shot.¹⁷

Problems:

Frequent and regular injection with corticosteroids speed the loss of cartilage.^19,20

3 of 100 people have a minor problem such as discomfort or swelling following an injection.¹⁷

Approximately 1 of 1000 people have a major problem such as an infection in the knee or an allergic reaction.