Knee Osteoarthritis Grading Using Mixture of Experts

Osteoarthritis (OA) of the knee is a degenerative condition affecting three knee compartments (lateral, medial, and patella-femoral), typically developing gradually throughout 10 to 15 years [1,2]. Primarily caused by wear, tear, and progressive loss of articular cartilage, it can also result from infections leading to joint cavity damage, resulting in discomforts such as limited mobility, joint pain, and swelling [3]. Cartilage tissue alterations and damage are common in all joints, with the knee and hip joints being particularly susceptible due to their…