trigonum lumbale inferius

trigonum lumbale inferius
[TA] inferior lumbar triangle: a small triangular interval between the inferolateral margin of the latissimus dorsi muscle and the external oblique muscle of the abdomen, just superior to the ilium; called also trigonum lumbare, lumbar triangle, and Petit triangle.

Medical dictionary. 2011.

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  • trigonum lumbare — trigonum lumbale inferius …   Medical dictionary

  • trigonum — Any triangular area. See triangle. SYN: trigone (1) [TA]. [L., fr. G. trigonon, a triangle] t. auscultationis [TA] SYN: ausculatory triangle. t. caroticum [TA] SYN: carotid triangle. t. cerebrale SYN: fornix (2). t. cervicale any one of the… …   Medical dictionary

  • Petit triangle — trigonum lumbale inferius …   Medical dictionary

  • triangle — In anatomy and surgery, a three sided area with arbitrary or natural boundaries. SEE ALSO: trigonum, region. [L. triangulum, fr. tri , three, + angulus, angle] anal t. [TA] the posterior portion of the perineal region through which the …   Medical dictionary

  • lumbar triangle — a weak area in the abdomen bounded by the iliac crest (below), the external oblique muscle (in front), and the erector spinae muscle (behind). It can be the site of a lumbar hernia. * * * lumbar triangle, inferior trigonum lumbale inferius …   Medical dictionary

  • lumbar hernia — herniation of omentum or intestine in the lumbar region, through either the Lesshaft space (Grynfeltt hernia) or the trigonum lumbale inferius (Petit hernia) …   Medical dictionary

  • Petit hernia — lumbar hernia through the trigonum lumbale inferius (Petit triangle) …   Medical dictionary

  • Petit hernia ligament triangle — Pe·tit hernia, ligament, triangle (pə teґ) [Jean Louis Petit, French surgeon, 1674–1750] see under hernia, see uterosacral ligament, under ligament, and see trigonum lumbale inferius …   Medical dictionary

  • Пети, Жан-Луи — Жан Луи Пети фр. Jean Louis Petit …   Википедия

  • МЫШЦЫ — МЫШЦЫ. I. Гистология. Общеморфодогически ткань сократительного вещества характеризуется наличием диференцировки в протоплазме ее элементов специфич. фибрилярной структуры; последние пространственно ориентированы в направлении их сокращения и… …   Большая медицинская энциклопедия

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