Knee Replacement Surgery Procedure.

Knee replacement also referred to as knee arthroplasty or total knee replacement, is a surgical procedure to resurface a knee damaged by arthritis. Plastic and metal components are utilized to limit the ends of these bones which form the knee joint, together with the kneecap. This operation can be considered for somebody who has severe arthritis or even a serious knee injury.

Many kinds of arthritis may affect the knee joint. Osteoarthritis, a degenerative joint disease that affects middle-aged and elderly adults, can cause the breakdown of joint cartilage and adjacent bone in the knees.  

Rheumatoid arthritis, which causes inflammation of the synovial membrane and results in excessive synovial fluid, which may result in stiffness and pain. Traumatic arthritis, arthritis due to injury, can lead to damage to the cartilage of the knee.

The objective of knee replacement surgery would be to segregate the areas of the knee joint which were damaged and to alleviate knee pain that can't be controlled by other treatments.

Anatomy of the kneeJoints is the areas where two or more bones meet. Most joints are mobile, allowing the bones to move. The knee is two long leg bones held together by muscles, ligaments, tendons, ligaments, and tendons.  

Each bone end is covered with a layer of cartilage that absorbs shock and protects the knee. There are two groups of muscles involved in the knee, including the quadriceps muscles (located towards the front of the thighs), which straighten the legs, and the hamstring muscles (located on the rear of the thighs), which bend the leg at the knee.

Tendons are tough cords of connective tissues that connect muscles to bones. Ligaments are elastic bands of tissue that connect bone to bone. Some ligaments of the knee provide stability and protection of the joints, while other ligaments limit forward and backward motion of the tibia (shin bone).

The knee consists of the following:

1.Tibia

This is the shin bone or larger bone of the lower leg.

2.Femur

This is the thighbone or upper leg bone.

3.Patella

This is the kneecap.

4.Cartilage

A kind of tissue that covers the face of a bone in a joint. Cartilage helps reduce the friction of movement within a joint.

Synovial membrane A tissue that lines the joint and seals it into a joint capsule. The synovial membrane secretes synovial fluid (a clear, sticky fluid) around the joint to lubricate it. Ligament. A kind of tough, elastic connective tissue that surrounds the joint to give support and limits the joint's motion.   

A kind of connective tissue that connects muscles to bones and helps to control the movement of the joint. A curved part of cartilage in the knees and other joints that serves as a shock absorber raises the contact area and deepens the knee joint.

Reasons for your procedure

Knee replacement surgery is a treatment for pain and disability in the knee. The most common condition that results in the need for knee replacement surgery is osteoarthritis. Osteoarthritis is characterized by the breakdown of joint cartilage.  

Damage to the cartilage and bones limits movement and may lead to pain. Individuals with severe degenerative joint disease may be not able to do normal activities that involve bending at the knee, like walking or climbing stairs, as they're painful. The knee will swell or "give-way" since the joint isn't stable. If you are suffering from any of the above-mentioned symptoms, you can visit Ujala Cygnus hospital. It is one of the   best hospital in Varanasi for knee replacement.

Other types of arthritis, such as rheumatoid arthritis and arthritis that results from a knee injury, can also result in degeneration of the knee joint. Additionally, fractures, torn cartilage, or ripped ligaments can cause irreversible damage to the knee joint.

The best of all things considered, this article was originally published in Indonesian language.