myelography

myelography
Radiography of the spinal cord and nerve roots after the injection of a contrast medium into the spinal subarachnoid space. [myelo- + G. graphe, a drawing]

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my·e·log·ra·phy .mī-ə-'läg-rə-fē n, pl -phies radiographic visualization of the spinal cord after injection of a contrast medium into the spinal subarachnoid space

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n.
a specialized method of X-ray examination to demonstrate the spinal canal that involves injection of a radiopaque contrast medium into the subarachnoid space. The X-rays obtained are called myelograms. It is of importance in the recognition of tumours of the spinal cord and other conditions compressing the cord or the nerve roots. The former use of oil-based dyes in myelography was an occasional cause of arachnoiditis. This complication is now avoided by the use of water-soluble contrast media. Myelography is now often combined with simultaneous CT scanning.

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my·elog·ra·phy (mi″ə-logґrə-fe) [myelo- + -graphy] radiography of the spinal cord after injection of a contrast medium into the subarachnoid space.

Medical dictionary. 2011.

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Look at other dictionaries:

  • Myelography — Intervention Myelogram showing arachnoiditis in the lumbar spine. ICD 9 CM 87.21 …   Wikipedia

  • myelography — n. a specialized method of X ray examination to demonstrate the spinal canal that involves injection of a radiopaque contrast medium into the subarachnoid space by lumbar puncture. The X rays obtained are called myelograms. It is of importance in …   The new mediacal dictionary

  • myelography — myelographic /muy euh leuh graf ik/, adj. myelographically, adv. /muy euh log reuh fee/, n. Med. the production of myelograms. [1935 40; MYELO + GRAPHY] * * * ▪ medicine       medical procedure for examining the spinal cord by means of X rays (X… …   Universalium

  • myelography — noun A type of radiographic examination that uses a contrast medium to detect pathology of the spinal cord, including the location of a spinal cord injury, cysts, and tumors. See Also: myelogram …   Wiktionary

  • myelography — n. process of examining the spinal cord by X ray (Medicine) …   English contemporary dictionary

  • myelography — my·e·log·ra·phy …   English syllables

  • myelography — noun roentgenography of the spinal cord to detect possible lesions (usually after injection of a contrast medium into the subarachnoid space) • Hypernyms: ↑roentgenography, ↑X ray photography …   Useful english dictionary

  • oxygen myelography — myelography in which oxygen is used as the contrast medium …   Medical dictionary

  • Миелография (Myelography) — специальный метод рентгенологического исследования, позволяющий наблюдать спинномозговой канал; он заключается во введении рентгеноконтрастного вещества в подпаутинное пространство. Получаемое с помощью рентгеновских лучей изображение называется… …   Медицинские термины

  • МИЕЛОГРАФИЯ — (myelography) специальный метод рентгенологического исследования, позволяющий наблюдать спинномозговой канал; он заключается во введении рентгеноконтрастного вещества в подпаутинное пространство. Получаемое с помощью рентгеновских лучей… …   Толковый словарь по медицине

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