Knee Pain Facts Related Diseases & Conditions

Medical conditions are often related to other diseases and conditions. Our doctors have compiled a list of ailments related to the topic of Knee Pain Facts. These conditions may be a cause or symptom of Knee Pain Facts or be a condition for which you may be at increased risk.

  • Torn Meniscus A torn meniscus (knee cartilage) may be caused by suddenly stopping, sharply twisting, or deep squatting or kneeling when lifting...learn more »
  • Rheumatoid Arthritis Rheumatoid arthritis is an autoimmune disease that causes chronic inflammation of the joints, the tissue around the joints, as...learn more »
    In This Article
    Rheumatoid Arthritis Article
    • Rheumatoid arthritis (RA) facts
    • What is rheumatoid arthritis (RA)?
    • What are causes and risk factors of rheumatoid arthritis?
    • What are rheumatoid arthritis symptoms and signs?
    • What are complications of rheumatoid disease?
    • How do physicians diagnose rheumatoid arthritis?
    • What is the treatment for rheumatoid arthritis?
    • "First-line" rheumatoid arthritis medications
    • "Second-line" or "slow-acting" rheumatoid arthritis drugs
    • What are newer treatments for rheumatoid arthritis?
    • Rheumatoid arthritis diet and other treatments
    • What about rheumatoid arthritis and pregnancy?
    • What is the prognosis (outlook) for patients with rheumatoid arthritis?
    • Is it possible to prevent rheumatoid arthritis?
    • What research is being done on rheumatoid arthritis?
    • Where can people get additional information on rheumatoid arthritis?
  • Gout (Gouty Arthritis) Buildup of uric acid crystals in a joint causes gouty arthritis. Symptoms and signs include joint pain, swelling, heat, and...learn more »
    In This Article
    Gout (Gouty Arthritis) Article
    • Gout facts
    • What is gout?
    • What causes gout?
    • What are risk factors for gout?
    • What are symptoms and signs of gout?
    • How is gout diagnosed?
    • When should gout be treated?
    • What is the treatment for gout?
    • Do gout medications have any side effects?
    • What foods should people with gout avoid?
    • What complications are associated with gout?
    • What is the prognosis of gout?
    • Is it possible to prevent gout?
    • What research is being done on gout?
  • Knee Bursitis Bursitis of the knee results when any of the three fluid-filled sacs (bursae) become inflamed due to injury or strain. Symptoms...learn more »
    In This Article
    Knee Bursitis Article
    • Knee bursitis facts
    • What is bursitis?
    • What is knee bursitis?
    • What are causes of knee bursitis?
    • What are knee bursitis symptoms and signs?
    • How is knee bursitis diagnosed?
    • How is prepatellar bursitis of the knee treated? Are there home remedies for knee bursitis?
    • What about the other knee bursae?
    • What is the prognosis (outlook) of knee bursitis?
    • Can knee bursitis be prevented?
  • Bursitis Bursae (one is a bursa) are fluid-filled sacs that cushion areas of friction between tendon and bone or skin. Like air-filled...learn more »
    In This Article
    Bursitis Article
    • Bursitis Overview
    • Bursitis Causes
    • Bursitis Symptoms and Signs
    • When to Seek Medical Care
    • Bursitis Diagnosis
    • Bursitis Treatment
    • Bursitis Home Remedies
    • Medical Treatment
    • Follow-up
    • Bursitis Prevention
    • Bursitis Prognosis
    • Bursitis Pictures
  • Baker Cyst A Baker cyst, also called a popliteal cyst, is swelling caused by knee joint fluid protruding to the back of the knee (popliteal...learn more »
    In This Article
    Baker Cyst Article
    • Baker cyst facts
    • What is a Baker cyst?
    • What causes a Baker cyst?
    • What are symptoms and signs of a Baker cyst?
    • How is a Baker cyst diagnosed?
    • How is a Baker cyst treated?
    • What is the prognosis for a Baker cyst?
    • Is it possible to prevent a Baker cyst?
  • Ankle Pain Ankle pain is commonly due to a sprain or tendinitis. The severity of ankle sprains ranges from mild (which can resolve within...learn more »
    In This Article
    Ankle Pain Article
    • Ankle pain and tendinitis facts
    • How is the ankle designed, and what is the ankle's function?
    • What injuries can cause ankle pain?
    • What diseases and conditions can cause ankle pain, and how are they treated?
  • Chronic Pain Chronic pain is pain (an unpleasant sense of discomfort) that persists or progresses over a long period of time. In contrast to...learn more »
    In This Article
    Chronic Pain Article
    • Chronic pain facts*
    • Introduction to chronic pain
    • The A to Z of pain
    • How is pain diagnosed?
    • How is pain treated?
    • Pain management
    • What is the role of age and gender in pain?
    • A pain primer: what do we know about pain?
    • What is the future of pain research?
    • Appendix
    • Spine basics: the vertebrae, discs and spinal cord
    • The nervous system
    • Phantom pain: how does the brain feel?
    • Chili peppers, capsaicin and pain
    • Marijuana for pain treatment
    • Nerve blocks for pain treatment
    • Where can I get more information about pain?
  • Chondromalacia Patella (Patellofemoral Syndrome) Chondromalacia patella (housemaid's knee or secretary's knee) results from misalignment of the kneecap as it slides over the...learn more »
    In This Article
    Chondromalacia Patella (Patellofemoral Syndrome) Article
    • Chondromalacia patella facts
    • What is chondromalacia patella (patellofemoral syndrome)?
    • What causes chondromalacia patella?
    • What are the symptoms and signs of chondromalacia patella?
    • How is chondromalacia patella diagnosed?
    • How is chondromalacia patella treated?
    • What is the prognosis (outlook) with chondromalacia patella?
    • Can chondromalacia patella be prevented?
  • Obesity Obesity is the state of being well above one's normal weight. A person has traditionally been considered to be obese if they are...learn more »
    In This Article
    Obesity Article
    • Obesity facts
    • What is obesity?
    • How common is obesity?
    • What are the health risks associated with obesity?
    • What causes obesity?
    • What are other factors associated with obesity?
    • How is body fat measured?
    • What about weight-for-height tables?
    • What is the body mass index (BMI)?
    • Does it matter where body fat is located?
    • What can be done about obesity?
    • What is the role of physical activity and exercise in obesity?
    • What is the role of diet in the treatment of obesity?
    • What is the role of medication in the treatment of obesity?
    • What about herbal fen/phen?
    • What about meal substitutes, artificial sweeteners, and OTC products?
    • What is the role of surgery in the treatment of obesity?
    • How can patients choose a safe and successful weight-loss program?
  • Septic Arthritis Septic arthritis, or infectious arthritis, is infection of one or more joints by bacteria, viruses, or fungi. Symptoms and signs...learn more »
    In This Article
    Septic Arthritis Article
    • Septic arthritis facts
    • What is septic arthritis?
    • What microbes cause septic arthritis?
    • Who is at risk of developing septic arthritis?
    • What are symptoms and signs of septic arthritis?
    • How do physicians diagnose septic arthritis?
    • How is septic arthritis treated?
    • What are complications of septic arthritis?
    • What is the prognosis of septic arthritis?
    • Is it possible to prevent septic arthritis?
  • Pseudogout Pseudogout, a form of arthritis, results when deposits of crystals collect in and around the joints. Symptoms of pseudogout...learn more »
    In This Article
    Pseudogout Article
    • Pseudogout facts
    • What is pseudogout?
    • What are causes of pseudogout?
    • What are risk factors for pseudogout?
    • What are pseudogout symptoms and signs?
    • How does a doctor diagnose pseudogout?
    • What are treatments for pseudogout?
    • What other conditions can accompany pseudogout?
    • Are there special circumstances that can promote attacks of pseudogout?
    • What are complications of pseudogout?
    • What is the prognosis (outlook) of pseudogout?
    • Can pseudogout be prevented?
  • Reactive Arthritis Reactive arthritis is a chronic, systemic rheumatic disease characterized by three conditions, including conjunctivitis, joint...learn more »
    In This Article
    Reactive Arthritis Article
    • Reactive arthritis facts
    • What is reactive arthritis?
    • What causes reactive arthritis?
    • What are risk factors for developing reactive arthritis?
    • What are reactive arthritis symptoms and signs?
    • How is reactive arthritis diagnosed?
    • How is reactive arthritis treated?
    • What is the prognosis of reactive arthritis?
    • Can reactive arthritis be prevented?
    • What does the future hold for reactive arthritis?
  • Knee Injury Knee injuries, especially meniscus tears, are common in contact sports. Symptoms and signs of a torn meniscus include knee pain,...learn more »
    In This Article
    Knee Injury Article
    • Knee injury facts
    • What are the different types of knee injuries?
    • What causes a knee injury?
    • What are risk factors for a knee injury?
    • What are knee injury symptoms and signs?
    • How is a knee injury diagnosed?
    • What is the treatment for a knee injury?
    • What exercises are recommended and what exercises should be avoided during rehabilitation for a knee injury?
    • What is the recovery time for a knee injury?
    • What is the prognosis of a knee injury?
    • Can knee injuries be prevented?
  • Osgood-Schlatter Disease Osgood-Schlatter disease, a painful inflammation just below the knee but above the shin, typically affects adolescent boys....learn more »
    In This Article
    Osgood-Schlatter Disease Article
    • Osgood-Schlatter disease facts
    • What is Osgood-Schlatter disease?
    • What are symptoms of Osgood-Schlatter disease?
    • How is Osgood-Schlatter disease diagnosed?
    • What is the treatment and outlook for Osgood-Schlatter disease?
  • Childhood Obesity Fast food consumption and lack of exercise are just a couple of causes of childhood obesity. Health effects of childhood obesity...learn more »
    In This Article
    Childhood Obesity Article
    • Childhood obesity facts
    • What is childhood obesity? How is childhood obesity diagnosed?
    • How prevalent is childhood obesity?
    • What causes childhood obesity?
    • What are childhood obesity symptoms and signs?
    • What are risk factors for childhood obesity?
    • What are the risks, complications, and long-term health effects of childhood obesity?
    • What is the treatment for childhood obesity?
    • Can childhood obesity be prevented?
    • What research is being done on childhood obesity?
    • Where can people find more information on childhood obesity?
  • Nonsteroidal Anti-inflammatory Drugs and Ulcers Nonsteroidal antiinflammatory drugs (NSAIDs) are prescribed medications for the treatment of inflammatory conditions. Examples of...learn more »
    In This Article
    Nonsteroidal Anti-inflammatory Drugs and Ulcers Article
    • What are nonsteroidal anti-inflammatory drugs (NSAIDs)?
    • What are the side effects of NSAIDs?
    • How do NSAIDs work and how do they cause stomach problems?
    • If a stomach ulcer is detected, how is it treated?
    • Can NSAID-related ulcers and complications be prevented?