spondylolysis

spondylolysis
Degeneration or deficient development of a portion of the vertebra; commonly involves the pars interarticularis, which can result in a spondylolithesis. [spondylo- + G. lysis, loosening]

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spon·dy·lol·y·sis .spän-də-'läl-ə-səs n, pl -y·ses -.sēz disintegration or dissolution of a vertebra

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spon·dy·lol·y·sis (spon″də-lolґĭ-sis) [spondylo- + -lysis] dissolution of a vertebra; a condition marked by platyspondylia, aplasia of the vertebral arch, and separation of the pars interarticularis.

Medical dictionary. 2011.

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Look at other dictionaries:

  • Spondylolysis — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 12322 ICD10 = ICD10|M|43|0|m|40 ICD9 = ICD9|738.4 ICDO = OMIM = MedlinePlus = eMedicineSubj = radio eMedicineTopic = 650 MeshID = D013169 : Not to be confused with spondylosis or… …   Wikipedia

  • Spondylolysis — Klassifikation nach ICD 10 M43.0 Spondylolyse …   Deutsch Wikipedia

  • spondylolysis — noun A defect of the pars interarticularis …   Wiktionary

  • spondylolysis — n. a bony defect in a vertebra between the lamina and the transverse process, thought to be due to a stress fracture and common in gymnasts …   The new mediacal dictionary

  • spondylolysis — spondylolˈysis noun Disintegration of one or more vertebrae • • • Main Entry: ↑spondyl …   Useful english dictionary

  • спондилолиз — (spondylolysis; спондило + греч. lysis разрушение, разложение; син. спондилосхиз) дефект в межсуставной части дужки позвонка в виде одно или двусторонней щели; возникает как аномалия развития или в результате перестройки костной структуры дужки… …   Большой медицинский словарь

  • Spondylolisthesis — Spondylolisthésis La spondylolisthésis est le glissement d une vertèbre en avant du vertèbre située en dessous d elle. Les vertèbres les plus souvent concernés sont la quatrième et la cinquième vertèbre lombaire. Sommaire 1 Spondylolyse et… …   Wikipédia en Français

  • Spondylolisthésis — Le spondylolisthésis est le glissement d une vertèbre en avant de la vertèbre située en dessous d elle. Les vertèbres les plus souvent concernées sont la quatrième et la cinquième vertèbre lombaire. Sommaire 1 Spondylolyse et spondylolisthésis… …   Wikipédia en Français

  • Spondylolisthesis — Not to be confused with spondylosis, spondylitis, or spondylolysis. Spondylolisthesis Classification and external resources X ray of the lateral lumbar spine with a grade III spondylolisthesis at the L5 S1 level …   Wikipedia

  • Pars interarticularis — The pars interarticularis is the part of vertebra located between the inferior and superior articular processes of the facet joint. [EMedicineDictionary|Pars+interarticularis] In the transverse plane, it lies between the lamina and pedicle. It is …   Wikipedia

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