osteoarthrosis

What is osteoarthrosis?


Osteoarthritis is not a single disease but rather the end result of a variety of disorders leading to the structural or functional failure of 1 or more of your joints. Osteoarthritis involves the entire joint including the nearby muscles, underlying bone, ligaments, joint lining (synovium), and the joint cover (capsule). Osteoarthritis also involves an advancing loss of cartilage. The cartilage tries to repair itself, the bone remodels, the underlying (subchondral) bone hardens, and bone cyst form. This process has several phases. The stationary phase of disease progression in osteoarthritis involves the formation of osteophytes or joint space narrowing. Osteoarthritis progresses further with obliteration of the joint space. The appearance of subchondral cysts (cysts in the bone underneath the cartilage) indicates the erosive phase of disease progression in osteoarthritis. The last phase in the disease progression involves bone repair and remodeling. Definitions Joint cartilage is a layer of tissue present at the joint surfaces that sustains joint loading and allows motion. It is gel-like, porous, and elastic. Normal cartilage provides a durable, low-friction, load-bearing surface for joints. Articular surface is the area of the joint where the ends of the bones meet, or articulate, and function like a ball bearing. Bone remodeling is a process in which damaged bone attempts to repair itself. The damage may occur from either an acute injury or as the result of chronic irritation such as that found in osteoarthritis. Collagen is the main supportive protein found in bone tendon, cartilage, skin, and connective tissue. Osteophytes are bony outgrowths or lumps, especially at the joint margins. They are thought to develop in order to offload the pressure on the joint by increasing the surface area on which your weight is distributed. Synovium is a membrane found within the joints that secretes a fluid that lubricates tissues where friction would otherwise occur. Subchondral bone is the part of bone under the cartilage.

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Also known as oa, Osteoarthritis, djd, arthritis - osteoarthritis, degenerative joint disease, Degenerative Arthritis, hypertrophic osteoarthritis, Osteoarthrosis Deformans, Osteoarthroses, Osteoarthritides, Degenerative Arthritides
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osteoarthrosis information from trusted sources:

Osteoarthritis

Osteoarthritis, sometimes called degenerative joint disease or osteoarthrosis, is the most common form of arthritis. Osteoarthritis occurs when cartilage in your joints wears down over time.

Read more on www.mayoclinic.com

Osteoarthritis

Osteoarthritis is a condition that affects the joints. It is the most common type of arthritis in the UK, with an estimated 8.5 million people affected by the condition.

Read more on www.nhs.uk

Osteoarthritis

Osteoarthritis is characterized by chronic and often disabling pain and stiffness of one or more joints, particularly those of the fingers, spine, hips, knees, and feet. Osteoarthritis is the most common form of arthritis and was once called degenerative joint disease. Most people who are affected by osteoarthritis are middle-aged or older.

Read more on www.pdrhealth.com

Glucosamin and chondroitin for osteoarthrosis.

OBJECTIVES: Osteoarthrosis (OA) is one of the most common chronic conditions in older patients. Drug therapy for OA aims to reduce pain and joint ...

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Common Drugs and Medications to Treat Osteoarthrosis of the Knee

WebMD provides a list of common medications used to treat Osteoarthrosis of the Knee.

Read more on www.webmd.com

National Quality Measures Clearinghouse | Hip osteoarthrosis: hip ...

Hip osteoarthrosis: hip replacement mortality rate.

Osteoarthrosis | LIVESTRONG.COM

Osteoarthrosis. Lifestyle, fitness & health information about Osteoarthrosis. What Causes Calcium Deposits in Humans?, What Are the Dangers of Reclast for ...

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THE PREVALENCE OF GLENOHUMERAL OSTEOARTHROSIS WITH SHOULDER ...

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Contents

Degenerative Joint Disease
Osteoarthritis is the most common form of arthritis. It causes pain, swelling and reduced motion in your joints. It can occur in any joint, but usually it affects your hands, knees, hips or spine. Osteoarthritis breaks down the cartilage in your joints. Cartilage is the slippery tissue that covers the ends of bones in a joint. Healthy cartilage absorbs the shock of movement. When you lose cartilage, your bones rub together. Over time, this rubbing can permanently damage the joint. Factors that may cause osteoarthritis include

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Osteoarthritis
Osteoarthritis (OA) is the most common joint disorder.

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osteoarthrosis - definition of osteoarthrosis in the Medical ...
osteoarthrosis /os·teo·ar·thro·sis/ (-ahr-thro´sis) osteoarthritis. os·te·o·ar·thro·sis ( s t - -är-thr s s). n. See osteoarthritis. osteoarthrosis ...

Osteoarthritis - Wikipedia, the free encyclopedia
Histopathology of osteoarthrosis of a knee joint in an elderly female patient. Primary osteoarthrosis (3) at knee joint.jpg · Primary osteoarthrosis (4) at ...

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Osteoarthrosis - WrongDiagnosis.com
Jan 26, 2011 ... Osteoarthrosis symptoms, causes, diagnosis, and treatment information for Osteoarthrosis (Osteoarthritis) with alternative diagnoses, ...

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Effectiveness of Glucosamine + Chondroitin in Osteoarthrosis ...
Nov 26, 2008 ... Osteoarthrosis, Dietary Supplement: EMS Chondroitin Sulfate + Glucosamine Sulfate (Oral powder) Dietary Supplement: EMS Chondroitin Sulfate ...

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Proliferative osteoarthritis and osteoarthrosis in 15 snakes.
by R Isaza - 2000 - Cited by 14 - Related articles

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JAMA -- Abstract: Primary Osteoarthrosis of the Knee or Hip ...
by H Yazici - 1975 - Cited by 39 - Related articles

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Physiotherapy in knee osteoarthrosis: effect on pain and walking.
by M Börjesson - 1996 - Cited by 41 - Related articles

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File:Primary osteoarthrosis (3) at knee joint.jpg - Wikipedia, the ...
Histopathology of osteoarthrosis of a knee joint in an elderly female patient. The same case as shown in a file ...

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[Sulphur mud-bath treatment in osteoarthrosis: therapeutic ...
by M Costantino - Cited by 4 - Related articles

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