Intra-articular injection is a simple procedure but requires absolute sterility, performed in a rheumatology department to treat osteoarthritis, reduce inflammation and reduce synovial membrane proliferation.

Arthroscopic knee surgery is considered one of the modern techniques in the field of orthopedic trauma, aiming to diagnose and treat knee joint injuries.

The knee joint is a fairly loose joint, so it is easy to get injured during exercise or daily activities. To quickly and effectively diagnose the exact location of the knee injury, doctors often order patients to have a straight-sided knee x-ray.