What are the types of osteoarthritis?
OA and Your Body
- Hip Osteoarthritis (Degenerative Arthritis of the Hip)
- Foot and Ankle Osteoarthritis.
- Osteoarthritis of the Knee (Degenerative Arthritis of the Knee)
- Knee Injuries and Osteoarthritis.
- Hand Osteoarthritis (Degenerative Arthritis of the Hand)
- Spinal Osteoarthritis (Degenerative Arthritis of the Spine)
What is the origin of osteoarthritis?
“Osteoarthritis” is derived from the Greek word part osteo-, meaning “bone”, combined with arthritis: arthr-, meaning “joint”, and –itis.
What is disease pathophysiology?
Pathophysiology ( a.k.a. physiopathology) – a convergence of pathology with physiology – is the study of the disordered physiological processes that cause, result from, or are otherwise associated with a disease or injury.
What is the pathophysiology of gout?
Pathophysiology of gout – UpToDate. Gout refers to disease that occurs in response to the presence of monosodium urate (MSU) crystals in joints, bones, and soft tissues. It may result in an acute arthritis (a gout flare), chronic arthritis (chronic gouty arthritis), or tophi (tophaceous gout) [1,2].
What is stage 4 osteoarthritis in the hip?
STAGE 4 – At this stage, OA is considered severe and you may experience great pain and discomfort when using the affected joint, or during rest. The joint space between bones is dramatically reduced and the cartilage is often completely gone, leaving the joint stiff and possibly immobile.
What is Grade 4 osteoarthritis of the hip?
grade 4: gross loss of joint space with above features plus large osteophytes and increased deformity of the femoral head and acetabulum.
What is the study of osteoarthritis?
The Multicenter Osteoarthritis Study (MOST) is a longitudinal, prospective, observational study of knee osteoarthritis (OA) in older Americans with OA disease or at increased risk of developing it. The study is comprised of two clinical centers, a data coordinating center, and an analysis center.
Is osteoarthritis inflammatory in origin?
Some examples of common types of inflammatory arthritis are rheumatoid arthritis and psoriatic arthritis. Noninflammatory arthritis, such as osteoarthritis (OA), can also cause inflammation. However, this inflammation typically results from normal wear and tear to the joints.
What diseases cause osteoarthritis?
Joint injury
Why is osteoarthritis so painful?
Osteoarthritis causes the cartilage in a joint to become stiff and lose its elasticity, making it more susceptible to damage. Over time, the cartilage may wear away in some areas, greatly decreasing its ability to act as a shock absorber. As the cartilage wears away, tendons and ligaments stretch, causing pain.
What is the mechanism of osteoarthritis?
Osteoarthritis occurs following mechanical and biological phenomena and produces an imbalance between the production and the destruction of cartilage. This becomes predominant and lesions appear within the cartilage. This is commonly called “chondropathy” (chondro = cartilage and pathy = disease).