Joint replacement surgery is a safe and effective procedure to relieve pain, correct leg deformity, and help the individual resume normal activities. In this procedure, the diseased or injured knee joint is replaced with artificial material. During total knee replacement, the end of the femur bone is removed and replaced with a metal shell. The end of the tibia (lower leg bone) is also removed and replaced with a channeled plastic piece with a metal stem. Read more: What Is Total Knee Arthroplasty (TKA)? Article
Multimedia: Slideshows, Images & Quizzes
What Is Rheumatoid Arthritis (RA)? Symptoms, Treatment, Diagnosis
What is rheumatoid arthritis (RA)? Learn about treatment, diagnosis, and the symptoms of juvenile rheumatoid arthritis. Discover...
Osteoarthritis (OA): Treatment, Symptoms, Diagnosis
Osteoarthritis (OA) is a degenerative joint disease most often affecting major joints such as knees, hands, back, or hips....
Psoriatic Arthritis Symptoms, Treatment, Diagnosis
Psoriatic arthritis pain can be treated. Get more information on the causes, symptoms, diagnosis, and medications for psoriatic...
Rheumatoid Arthritis Exercises: Joint-Friendly Workouts
Regular exercise boosts fitness and helps reverse joint stiffness for people with rheumatoid arthritis (RA). WebMD demonstrates...
Exercises for Knee Osteoarthritis and Joint Pain
Learn about osteoarthritis and exercises that relieve knee osteoarthritis pain, stiffness and strengthen the knee joint and...
OA Knee Replacement: Before and After
Find out what to expect with knee replacement surgery in this WebMD slideshow.
Arthritis: 16 Bad Habits That Cause Joint Pain
Being overweight, wearing uncomfortable shoes, or carrying a heavy purse can make joint pain and arthritis symptoms worse. Some...
Osteoarthritis Quiz: Test Your Medical IQ
How does osteoarthritis differ from other types of arthritis? Learn about osteoarthritis with this quiz.
Psoriatic Arthritis Quiz: Test Your Medical IQ
How is psoriatic arthritis related to psoriasis? Take this quiz to find out!
Rheumatoid Arthritis Quiz: What is Rheumatoid Arthritis?
How is rheumatoid arthritis different from other forms of arthritis, such as osteoarthritis and gout? Take the Rheumatoid...
Famous Faces With Rheumatoid Arthritis
Learn more about the famous faces of rheumatoid arthritis such as Lucille Ball, Glenn Frey, and more.
Osteoarthritis: 15 Tips to Improve Daily Living With OA
Osteoarthritis joint pain can make it hard to carry out activities of daily living. Cartilage destruction can cause symptoms like...
Tips for Healthy Joints: Exercise, Nutrition, & More in Pictures
Dealing with joint pain and arthritis? Learn why weight matters--and why NOT to stretch before exercise. See these solutions for...
Picture of Psoriatic Arthritis
Psoriatic arthritis is a specific condition in which a person has both psoriasis and arthritis. See a picture of Psoriatic...
Picture of Osteoarthritis
Osteoarthritis is a type of arthritis that is caused by the breakdown and eventual loss of the cartilage of one or more...
Arthritis: Causes and Treatment for Joint Stiffness and Pain
Arthritis and injuries can leave your joints swollen, tender, and damaged. Discover treatments for morning stiffness, sore...
Fun With Kids? Don't Let Arthritis Stop You
You can still have lots of fun with children despite arthritis. Our experts uncover ways to spend time with your kids or...
Exercises for Osteoarthritis -- Yoga, Swimming, & More
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Related Disease Conditions
Buildup of uric acid crystals in a joint causes gouty arthritis. Symptoms and signs include joint pain, swelling, heat, and redness, typically of a single joint. Gout may be treated with diet and lifestyle changes, as well as medication.
Rheumatoid Arthritis (RA)
Rheumatoid arthritis (RA) is an autoimmune disease that causes chronic inflammation of the joints, the tissue around the joints, as well as other organs in the body. Because it can affect multiple other organs of the body, rheumatoid arthritis is referred to as a systemic illness and is sometimes called rheumatoid disease. The 16 characteristic early RA signs and symptoms include the following. Anemia Both sides of the body affected (symmetric) Depression Fatigue Fever Joint deformity Joint pain Joint redness Joint stiffness Joint swelling Joint tenderness Joint warmth Limping Loss of joint function Loss of joint range of motion Many joints affected (polyarthritis)
16 Early Rheumatoid Arthritis (RA) Symptoms and Signs
Early RA symptoms and signs vary differently from person to person. The most common body parts that are initially affected by RA include the small joints of the hands, wrists, and feet, and the knees and hip joints. Joint inflammation causes stiffness. Warmth, redness, and pain may vary in degree.
Arthritis (Joint Inflammation)
Arthritis is inflammation of one or more joints. When joints are inflamed they can develop stiffness, warmth, swelling, redness and pain. There are over 100 types of arthritis, including osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, lupus, gout, and pseudogout.
Osteoarthritis is a type of arthritis caused by inflammation, breakdown, and eventual loss of cartilage in the joints. Also known as degenerative arthritis, osteoarthritis can be caused by aging, heredity, and injury from trauma or disease.
Septic arthritis, or infectious arthritis, is infection of one or more joints by bacteria, viruses, or fungi. Symptoms and signs of septic arthritis include fever, joint pain, chills, swelling, redness, warmth, and stiffness. Treatment involves antibiotics and the drainage of the infected joint.
Second Source article from Government
Psoriatic arthritis is a disease that causes skin and joint inflammation. Symptoms and signs include painful, stiff, and swollen joints, tendinitis, and organ inflammation. Treatment involves anti-inflammatory medications and exercise.
Rheumatoid Arthritis vs. Fibromyalgia
Though rheumatoid arthritis (RA) and fibromyalgia have similar symptoms, RA is an autoimmune disease and fibromyalgia is a chronic pain syndrome. RA symptoms include joint redness, swelling, and pain that lasts more than six weeks. Fibromyalgia symptoms include widespread pain, tingling feet or hands, depression, and bowel irritability. Home remedies for both include stress reduction, exercise, and getting enough sleep.
Pain Management and Rheumatoid Arthritis
Second Source article from WebMD
Second Source article from Government
Reactive arthritis is a chronic, systemic rheumatic disease characterized by three conditions, including conjunctivitis, joint inflammation, and genital, urinary, or gastrointestinal system inflammation. Inflammation leads to pain, swelling, warmth, redness, and stiffness of the affected joints. Non-joint areas may experience irritation and pain. Treatment for reactive arthritis depends on which area of the body is affected. Joint inflammation is treated with anti-inflammatory medications.
Fungal arthritis is inflammation of a joint by a fungus that has invaded the body and is growing in the normally sterile joint. Fungal arthritis symptoms and signs include pain, redness, loss of range of motion, and swelling. Fungal arthritis treatment includes antibiotics, adequate drainage of the joint, and sometimes surgery.
Osteoarthritis vs. Osteoporosis Differences and Similarities
Arthritis is defined as painful inflammation and joint stiffness. Osteoarthritis is a type of arthritis and the most common cause of chronic joint pain, affecting over 25 million Americans. Osteoarthritis is a type of arthritis that involves the entire joint. Osteoporosis is not a type of arthritis. It is a disease that mainly is caused by a loss of bone tissue that is not limited to the joint areas. It is possible for one person to have both osteoarthritis and osteoporosis. The differences in the signs and symptoms of osteoarthritis and osteoporosis include; pain, stiffness, and joint swelling, joint deformity, crackle sounds when the joint is moving, and walking with a limp. Osteoporosis is called the "silent disease" because it can progress for years without signs and symptoms before it is diagnosed, severe back pain, bone fractures, height loss, and difficulty or inability to walk. The differences in the causes of osteoarthritis and osteoporosis are that osteoarthritis usually is caused by wear and tear on the joints. Osteoporosis usually is caused by one or more underlying problems, for example, calcium and vitamin D deficiencies. Treatment for osteoarthritis and osteoporosis are not the same. There is no cure for osteoarthritis or osteoporosis.
Rheumatoid Arthritis vs. Arthritis
Arthritis is a general term used to describe joint disease. Rheumatoid arthritis (RA) is a type of arthritis in which the body’s immune system mistakenly attacks the joints, causing chronic inflammation.
Juvenile Rheumatoid Arthritis (JRA)
Juvenile rheumatoid arthritis (JRA) annually affects one child in every thousand. There are six types of JRA. Treatment of juvenile arthritis depends upon the type the child has and should focus on treating the symptoms that manifest.
What Are the Four Stages of Rheumatoid Arthritis?
Rheumatoid arthritis is a chronic inflammatory disease characterized by pain and inflammation in joints, typically of the hands and feet. It is an autoimmune disease in which the immune system of the body attacks its own healthy cells, resulting in inflammation of the membrane lining the joints and damage to joint tissue.
Osteoarthritis vs. Rheumatoid Arthritis
Osteoarthritis (OA) and rheumatoid arthritis (RA) are chronic joint disorders. RA is also an autoimmune disease. OA and RA symptoms and signs include joint pain, warmth, and tenderness. Over-the-counter pain relievers treat both diseases. There are several prescription medications that treat RA.
Quackery of Arthritis
Arthritis patients are sometimes vulnerable to quackery (the business of promoting unproven remedies). These "quick fix" treatments are promoted as cure-alls, but they really have no right to such claims. Consumers should be wary of products that have marketing claims like "will cure," "ancient remedy," "has no side effects," and "revolutionary new scientific breakthrough." Read about arthritis remedies and tests that have no scientific proof of benefits.
What Are the Most Common Knee Injuries?
Knee injuries can happen at any age. Learn about the signs of knee injury, the most common types of injury, and how they can be treated.
What Is the Main Cause of Osteoarthritis?
Osteoarthritis (OA) is a chronic degenerative disease of the joints affecting middle-aged and elderly people. It involves the breakdown of cartilage and associated inflammatory changes in the adjacent bone. It is a leading cause of chronic disability, affecting 30 million people in the United States alone.
Treatment & Diagnosis
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