Brief summary

This study aims to evaluate the effectiveness and safety of intra-articular injections of hyaluronic acid conjugated with fibrinogen in patients with knee osteoarthritis. Knee osteoarthritis is a common degenerative joint disease that causes pain, stiffness, and reduced mobility, significantly affecting quality of life. Hyaluronic acid injections are widely used to relieve symptoms, but their effectiveness may be limited in some patients. Fibrinogen has potential biological effects that may enhance tissue repair and anti-inflammatory responses. In this single-arm clinical study, patients with knee osteoarthritis will receive intra-articular injections of hyaluronic acid conjugated with fibrinogen. Clinical outcomes, including pain relief, functional improvement, and adverse events, will be assessed during follow-up visits. The results of this study may provide additional evidence regarding the potential benefits and safety of conjugating hyaluronic acid with fibrinogen for the treatment of knee osteoarthritis.