bearing joint position
1Joint replacement — is one of the most common and successful operations in modern orthopaedic surgery. It consists of replacing painful, arthritic, worn or cancerous parts of the joint with artificial surfaces shaped in such a way as to allow joint… …
2joint disease — Introduction any of the diseases or injuries that affect human joints (joint). arthritis is no doubt the best known joint disease, but there are also many others. Diseases of the joints may be variously short lived or exceedingly chronic,… …
3Bearing (mechanical) — A bearing is a device to allow constrained relative motion between two or more parts, typically rotation or linear movement. Bearings may be classified broadly according to the motions they allow and according to their principle of operation as… …
4Flexure bearing — A flexure bearing is a bearing which allows motion by bending a load element.A typical flexure bearing is just one part, joining two other parts. For example, a hinge may be made by attaching a long strip of a flexible element to a door and to… …
5Universal joint — A universal joint, U joint, Cardan joint, Hardy Spicer joint, or Hooke s joint is a joint in a rigid rod that allows the rod to bend in any direction, and is commonly used in shafts that transmit rotary motion. It consists of a pair of ordinary… …
6Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… …
7Hip dysplasia (human) — This article describes hip dysplasia in humans. For hip dysplasia in animals, see Hip dysplasia (canine). Hip dysplasia (human) Classification and external resources Congenital dislocation of the left hip in an elderly person. Closed arrow marks… …
8neurogenic arthropathy — ▪ pathology also called Charcot joint condition characterized by the destruction of a stress bearing joint, with development of new bone around the joint. Eventually the affected individual is unable to use the joint but experiences… …
9bone — /bohn/, n., v., boned, boning, adv. n. 1. Anat., Zool. a. one of the structures composing the skeleton of a vertebrate. b. the hard connective tissue forming the substance of the skeleton of most vertebrates, composed of a collagen rich organic… …
10Bône — /bohn/, n. former name of Annaba. * * * I Rigid connective tissue of vertebrates, consisting of cells embedded in a hard matrix. Bones serve as the body s supporting framework, provide muscle attachment points for movement, protect the internal… …
