Osteoarthritis (OA) is a form of joint disorder that leads to breakdown of joint cartilage and inherent bone. The most common symptoms are joint pain and stiffness. Initially, symptoms may occur only after workout, but over time may become continuous. Other symptoms could consist of joint swelling, diminished assortment of movement, and as soon as the spine is influenced numbness or weakness of the legs and arms. The most commonly involved joints are such close to the ends of their fingers, in the bottom of the thumb, neck, lower back, knee, and hips. Joints on a single side of the human body are often more influenced than people on the opposite. Normally the symptoms come on more than two years. It may impact work and regular daily activities. Contrary to other varieties of arthritis, just the joints are generally affected.

Causes include previous joint injury, abnormal limb or joint growth, and inherited factors. Risk is higher in those that are obese, have a single leg of another length, and also have jobs which bring about high levels of joint strain. Osteoarthritis is thought to be caused by mechanical strain on the joint and very low grade inflammatory procedures. It grows as cartilage is missing and the underlying bone becomes more influenced. As pain can make it tough to work out, muscle reduction might happen. Diagnosis is usually based on symptoms and signs, together with clinical imaging along with other evaluations sometimes utilized to either support or rule out other issues. In contrast to rheumatoid arthritis, which is primarily an inflammatory condition, in osteoarthritis, the joints do not typically become hot or red.

Osteoarthritis Causes Symptoms

Osteoarthritis symptoms often develop slowly and worsen over time. Signs and symptoms of osteoarthritis include:

Stiffness. Joint stiffness may be most noticeable when you wake up in the morning or after a period of inactivity.
Loss of flexibility. You may not be able to move your joint through its full range of motion.
Grating sensation. You may hear or feel a grating sensation when you use the joint.
Bone spurs. These extra bits of bone, which feel like hard lumps, may form around the affected joint.
Pain. Your joint may hurt during or after movement.
Tenderness. Your joint may feel tender when you apply light pressure to it.
Osteoarthritis Causes

Osteoarthritis occurs when the cartilage that cushions the ends of bones in your joints slowly dissipates. Cartilage is a firm, slippery tissue that allows nearly frictionless joint movement.

In atherosclerosis, the glossy surface of the cartilage becomes rough. Finally, if the cartilage wears down entirely, you might be left with bone rubbing on bone.

Factors that may increase your risk of osteoarthritis include:

Joint injuries. Injuries, like those that happen when playing sports or even by an accident, may increase the risk of osteoarthritis. Even injuries that happened many decades ago and apparently healed can boost your risk of osteoarthritis.

Certain occupations. If your job includes tasks that place repetitive stress on a particular joint, that joint may eventually develop osteoarthritis.

Genetics. Some people inherit a tendency to develop osteoarthritis.

Bone deformities. Some people are born with malformed joints or defective cartilage, which can increase the risk of osteoarthritis.

Obesity. Carrying extra body weight contributes to osteoarthritis in several ways, and the more you weigh, the greater your risk. Increased weight puts added stress on weight-bearing joints, such as your hips and knees. In addition, fat tissue produces proteins that may cause harmful inflammation in and around your joints.


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