To avoid bone-on-bone friction.
bone tissue, cartilage, moving smoothly, movable joints, immovable joints
Hyaline cartilage is mainly found in the freely moving joints of the body.
The sinovial fluids and cartilage between normal healthy joints keep them moving freely and without pain. Arthritis is a situation where the cartilage which keeps the joint moving smoothly is destroyed or worn away. When this happens it is bone on bone and the friction causes creaking.
Slightly movable joints are also called cartilaginous joints. Slightly movable joints are the joints with minor movements, because cartilage is preventing them from moving at a long distance.
The cartilage, that is the tissue that lays between the joints of the bone. cartilage provides a tough surface which when lubricated with sinovial fluid keeps joints moving freely and painlessly. when this material starts to break down as a result of trauma or just wear and tear you end up with what is known as OA.
Water plays a crucial role in lubricating moving joints by forming a key component of synovial fluid, which is found in joint cavities. This viscous fluid reduces friction between the cartilage surfaces during movement, allowing for smooth motion. Additionally, water helps maintain the cartilage's hydration and elasticity, ensuring it can absorb shock and distribute loads effectively. Adequate hydration is essential for optimal joint function and overall mobility.
Joints come in three different varieties. The least movable are the synarthrotic. The example of these are the suture joints in the cranium. They are not fused together, but rather, separated by a very thin cartilage. The next, more movable joints are the amphiarthrotic joints. These are found between the vertebrae of the spine. The most movable are the diarthrotic joints, also called freely moving, or synovial joints. There are six types; ball-and-socket, hinge, pivot, gliding, saddle, and ellipsoidal.
There are three different categories of joints. They are: synarthrotic, amphiarthrotic, and diarthrotic.The synarthrotic joints are mostly immovable and contain cartilage between the bones. An example of these are the suture joints between the cranial bones. Amphiarthrotic joints are a bit more movable and are made of reticular fibers such as those found in the intervertebral discs. The diarthrotic joints are also called synovial joints, or freely moving joints, and comprise the largest group of joints in the human body. These joints are responsible for the overall movement of the body, like the arms and the legs.
Diarthroces - these are joints that are capable of moving like the hinge joints of the knees or these are movable joints. Synarthoces - these are immovale joints or joints that are not capable of moving. HIYANG - HIYA NAMAN AKO SAYO XD
Fibrous joints have almost no movement.
Joints
Osteoarthritis is a disease of the joints, characterized by the breakdown of cartilage that cushions the ends of the bones. This can lead to pain, swelling, and difficulty moving the joint. Osteoarthritis is a common form of arthritis that tends to occur in older adults.