Osteoarthritis oa also known as degenerative joint disease djd or osteoarthrosis is the most common kind of arthritis associated with progressive degeneration of articular cartilage in synovial joints. In the affected joint, there is a failure in maintaining the homeostatic balance of the cartilage matrix synthesis and degradation, resulting from reduced formation or. It can present as localized, generalized or as erosive osteoarthritis. This helps you give your presentation on about osteoarthritis in a conference, a school lecture, a business proposal, in a webinar and business and professional representations the uploader spent. Read osteoarthritis books like neck pain, a simple guide to the condition, diagnosis, treatment and related conditions and ginger for health for free with a free 30day trial. Cp osteoarthritis osteoarthritis blood pressure scribd.
Symptoms of osteoarthritis vary greatly from patient to patient. Nearly 15% of the worlds population suffers from this disease. Most downloaded osteoarthritis and cartilage articles. Also, it can be caused by fungi, parasites, and viruses. It is a joint inflammation that results from cartilage degeneration. Its based on information from the national institute of arthritis and musculoskeletal and skin diseases. Osteoarthritis is the most common type of arthritis. Epidemiological studies estimate around 43 million affected patients in the united states alone and about 15% of the world population 1, 2, 3.
Serum hyaluronic acid level as a predictor of disease progression in osteoarthritis of the knee. Usually, weightbearing joints and the spine are affected. Osteoarthritis is the most common joint disease, although estimates of. Oa is a chronic disease characterized by the breakdown of joint cartilage and underlying bone. Osteoarthritis oa is the most common form of arthritis. Learn more about this disease by taking the following quiz. Secondary osteoarthritis is caused by another disease or condition. Osteoarthritis most common msk disorder worldwide enormous social and economic consequences multifactorial. What is the pathophysiology of osteoarthritis and what are the risk factors towards its. The joints most commonly affected by oa include the knees, hips, ankle, elbow, shoulder, hand, wrist and spine.
The pathophysiology of osteoarthritis sciencedirect. Which part of a joint does osteoarthritis usually affect. Osteoarthritis is a chronic, inflammatory joint disease in the world. Osteoarthritis free download as powerpoint presentation. Osteoarthritis oa is condition with a multifaceted etiology and afflicts both load bearing and nonweight bearing joints. Osteoarthritis is a chronic arthropathy characterized by disruption and potential loss of joint cartilage along with other joint changes, including bone hypertrophy osteophyte formation. Epidemiology risk factors causes pathophysiology clinical presentation complications differential diagnosis investigation management osteoarthritis is a chronic joint disorder in which there is progressive softening and disintegration of articular cartilage accompanied by new growth of cartilage and bone at the joint margins osteophytes and capsular fibrosis apleys age 55 yo. Osteoarthritis includes a slow but efficient repair process that often. Concept map showing pathophysiology, risks, complications. Osteoarthritis oa, also known as osteoarthrosis or degenerative joint disease, is a disease of synovial joints. Osteoarthritis can be caused by aging, heredity, and injury from trauma or disease. Osteoarthritis most common msk disorder worldwide enormous social and economic. Osteoarthritis pathophysiology free download as word doc. Pathophysiology and etiology of osteoarthritis scribd.
Osteoarthritis is by far the most common type of arthritis. Osteoarthritis is a noninflammatory disorder of movable joints characterized by deterioration of articular cartilage and formation of new bone at the joint surface and margins. The risk of developing oa substantially increases with each decade after the age of 45 years. Pathophysiology, diagnosis, and management serge perrot, md, phd twenty percent of chronic pain worldwide is related to osteoarthritis oa, with an increasing epidemiology related to age and obesity. Osteoarthritis, also called osteoarthrosis or degenerative joint disease, disorder of the joints characterized by progressive deterioration of the articular cartilage or of the entire joint, including the articular cartilage, the synovium joint lining, the ligaments, and the subchondral bone bone beneath the cartilage. Body mass index was an independent predictor of knee osteoarthritis incidence among a population of finnish farmers, with a relative risk of 1. Osteoarthritis quiz health encyclopedia university of. A variety of traumas may trigger the need for a joint to repair itself.
Osteoarthritis refers to a clinical syndrome of joint pain accompanied by varying degrees of functional limitation and reduced quality of life. Osteoarthritis pathophysiology cartilage osteoarthritis scribd. Pathophysiology of osteoarthritis free download as powerpoint presentation. Osteoarthritis concept map free download as word doc. Pathophysiology and etiology of osteoarthritis free download as pdf file. Discover the best osteoarthritis books and audiobooks.
Introduction osteoarthritis is a bone infection, mostly caused by bacteria. There are more than 100 different types of arthritis, all with different causes and treatment methods. Knee injury in youth increases osteoarthritis risk. Symptoms include gradually developing pain aggravated or triggered by activity, stiffness lasting pathophysiology of oa has been on articular cartilage and has. Causes of osteoarthritis oa, degenerative arthritis.
It is characterized by progressive deterioration and loss of articular cartilage with concomitant structural and functional changes in the entire joint, including the synovium, meniscus in the knee, periarticular ligaments, and subchondral bone. A key role in the pathophysiology of articular cartilage is played by cell. Osteoarthritis oa is degenerative joint disease, which affects millions of people in the world. Osteoarthritis pathogenesis a complex process that. It is a complex disease whose pathogenesis, changes the tissue homeostasis of articular cartilage and subchondral bone, determine the predominance of destructive processes. An update on the pathophysiology of osteoarthritis. Pathophysiology of osteoarthritis and rheumatoid arthritis.
Osteoarthritis oa is the most frequent cause of disability in the united states, with the. Learn from osteoarthritis experts like kenneth kee and pamela stevens. Pathophysiology of osteoarthritis 3 pathophysiology of osteoarthritis and rheumatoid arthritis. Osteoarthritis oa is one of the most chronic health disorders in the western world and becomes particularly common with advanced age. Osteoporosis affects bone, is reduced mineral content of bone. Osteoarthritis is the most common chronic musculoskeletal disorder. Subchondral bone becomes unprotected and formation of cyst and fissure develops within the bone and cartilage breakdown of the cyst and leakage of the fluid in the synovial cavity inflammation and destruction of the joint capsule thickening and hardening of joint capsule. No subgroup more likely to benefit from to meniscal surgery. Obesity causes osteoarthritis by increasing the mechanical stress on the cartilage. Johns hopkins arthritis provides faculty biosketches, rheumatology clinic directions and referral information, and website information including mission statement and sponsors. Osteoarthritis etiology, diagnosis, treatment options, and images at epocrates online, the leading provider of drug and disease decision support tools. In india more than 20% of total population is suffering from arthritis, although the main cause of disease is unknown. Symptoms felt include stiffness of both knees mostly. Pathophysiology of osteoarthritis involves a combination of.
Citescore values are based on citation counts in a given year e. Osteoarthritis affects joints, is the deterioration of cartilage and bony spurs, symptoms are pain, inflammation and reduced movement. Faith dodd march 6, 2003 osteoarthritis osteoarthritis is an idiopathic disease characterized by degeneration of articular cartilage leads to fibrillation, fissures, gross ulceration and finally disappearance of the full thickness of articular cartilage. Pathophysiology of osteoarthritis authorstream presentation. Although the disease occurs most often in older adults, osteoarthritis is not part of the normal aging process. A variety of causes hereditary, developmental, metabolic, and. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Knee osteoarthritis oa is a disorder of cartilage and periarticular bone. Serum levels of insulinlike growth factor 1 in subjects with osteoarthritis of the knee. Powerpoint is the worlds most popular presentation software which can let you create professional about osteoarthritis powerpoint presentation easily and in no time. Also known as degenerative arthritis osteoarthritis is a disease characterized by degeneration of cartilage and its underlying bone within a joint as well as bony overgrowth.
A type of arthritis caused by inflammation, breakdown, and eventual loss of cartilage in the joints. A thorough understanding of the pathophysiology of the disease can aid clinicians in managing. Arthritis is inflammation in one or more of your joints. Osteoarthritis is characterised pathologically by localised loss of cartilage, remodelling of adjacent bone and associated inflammation.