Intra-articular Injection of Chitosan-Based Supramolecular Hydrogel for Osteoarthritis Treatment

BACKGROUND: Pain and cartilage destruction caused by osteoarthritis (OA) is a major challenge in clinical treatment. Traditional intra-articular injection of hyaluronic acid (HA) can relieve the disease, but limited by the difficulty of long-term maintenance of efficacy. METHODS: In this study, an i... View More