Joint - Medical Glossary

Understanding Joints?

Joints are made up of bones, cartilage, ligaments, and synovial fluid. Cartilage prevents bone friction, while ligaments stabilize the joint. Synovial fluid lubricates and cushions the joint. Healthy joints are vital for a pain-free, active life. Damage to any part of a joint can impair function and lead to discomfort or immobility.

Symptoms and Signs of Joint Issues?

Common symptoms of joint problems include pain, swelling, stiffness, redness, and limited range of motion. You may also hear popping or grinding sounds during movement. Chronic joint issues, such as arthritis, can lead to joint deformity and difficulty performing daily tasks.

Causes and Risk Factors for Joint Problems?

Joint issues can be caused by aging, injury, autoimmune disorders (like rheumatoid arthritis), infection, or overuse. Obesity, genetics, and repetitive stress on joints increase the risk. Some joint conditions are degenerative, progressing over time, while others may result from sudden trauma.

Treatment Options for Joint Conditions?

Treatments vary by cause and may include pain relievers, anti-inflammatory medications, physical therapy, or corticosteroid injections. Severe cases might require joint replacement surgery. Lifestyle changes, such as weight loss and low-impact exercises, can help manage symptoms and protect joint health.

When to Seek Medical Help for Joint Issues?

Consult a doctor if you experience persistent joint pain, swelling, or stiffness that affects daily activities. Sudden inability to move a joint, severe pain, or signs of infection like fever or redness also require medical attention. Early treatment can prevent further joint damage.