👉 Protective fluid, often referred to as synovial fluid, is a vital component of the human joint system. It acts as a lubricant, reducing friction between the articular cartilage surfaces of bones during movement, ensuring smooth and pain-free motion. Additionally, this fluid serves as a shock absorber, cushioning the joints against impact forces and distributing pressure evenly. It also provides nutrients to the cartilage, which lacks a direct blood supply, and removes metabolic waste products. Composed primarily of water, proteins, and hyaluronic acid, protective fluid maintains the health and functionality of joints by facilitating nutrient exchange and waste removal, thereby playing a crucial role in joint protection and overall musculoskeletal health.
