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Osteopenia, known as "low bone mass" or "low bone density", is a condition in which bone mineral density is low. [1] Because their bones are weaker, people with osteopenia may have a higher risk of fractures, and some people may go on to develop osteoporosis. [2] In 2010, 43 million older adults in the US had osteopenia. [3]
Hip fractures are responsible for the most serious consequences of osteoporosis. In the United States, more than 250,000 hip fractures annually are attributable to osteoporosis. [189] A 50-year-old white woman is estimated to have a 17.5% lifetime risk of fracture of the proximal femur. The incidence of hip fractures increases each decade from ...
3. Reverse Lunge. How to: Stand with feet hip-width, hands at sides or on your hips. With your right foot, step back about one and a half times your normal stride length, landing with the ball of ...
Stress shielding is the reduction in bone density as a result of removal of typical stress from the bone by an implant (for instance, the femoral component of a hip prosthesis). [1] This is because by Wolff's law, [2] bone in a healthy person or animal remodels in response to the loads it is placed under. It is possible to mention the elastic ...
This article about a disease of musculoskeletal and connective tissue is a stub. You can help Wikipedia by expanding it.
In total hip replacement, the generally accepted explanation [1] for osteolysis involves wear particles (worn off the contact surface of the artificial ball and socket joint). As the body attempts to clean up these wear particles (typically consisting of plastic or metal), it triggers an autoimmune reaction which causes resorption of living ...
In 2010, over 258,000 people aged 65 and older were admitted to the hospital for hip fractures. [6] Incidence of hip fractures is expected to rise by 12% in America, with a projected 289,000 admissions in the year 2030. [7] Other sources estimate up to 1.5 million Americans will have an osteoporotic-related fracture each year. [8]
Similar calcification and ossification may be seen at peripheral entheseal sites, including the shoulder, iliac crest, ischial tuberosity, trochanters of the hip, tibial tuberosities, patellae, and bones of the hands and/or feet. [6] DISH can be a complicating factor when suffering from trauma involving the spine.