Osteonecrosis
Bone death resulting from poor blood supply to an area of bone. Also known as aseptic necrosis or avascular necrosis.
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- Osteopath
An osteopathic physician; a Doctor of Osteopathy (DO). In most US states, osteopaths complete a course of study equivalent to that of an MD and are licensed to practice medicine. They may prescribe medication and perform surgery, and they often use techniques similar to those used in chiropractic and physical therapy.
- Osteopathy
A system of therapy founded in the 19th century that is based on the concept that the body can formulate its own remedies against diseases when its parts are in a normal structural relationship, it has a normal environment, and it enjoys good nutrition. Although osteopathy takes a holistic approach to medical care, it also […]
- Osteopenia
Mild thinning of the bone mass. Osteopenia represents a low bone mass and is not as severe as osteoporosis. Osteopenia results when formation of new bone (osteoid synthesis) is not sufficient to offset normal bone loss (osteoid lysis).
- Osteopetrosis
A genetic disease that is characterized by abnormally dense thick bone. A severe autosomal recessive form of osteopetrosis can occur in infants and children, and a milder autosomal dominant form can occur in teens and adults. In the recessive form, the thickened bone obliterates the marrow cavity, causing anemia, and ?narrows the openings of the […]
- Osteoporosis
Thinning of the bones, with reduction in bone mass, due to depletion of calcium and bone protein. Osteoporosis predisposes a person to fractures, which are often slow to heal and heal poorly. It is most common in older adults, particularly postmenopausal women, and in patients who take steroids or steroidal drugs. Unchecked osteoporosis can lead […]