pir·i·for·mis or pyr·i·for·mis .pir-ə-'fȯr-məs n a muscle that arises from the front of the sacrum, passes out of the pelvis through the greater sciatic foramen, is inserted into the upper border of the greater trochanter of the femur, and rotates the thigh laterally

Medical dictionary. 2011.

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  • Piriformis — Musculus piriformis Schema der tiefen Hüftmuskulatur Ursprung Facies pelvina des Kreuzbeines (Os sacrum) und Incisura ischiadica major am Sitzbein (Os ischii) …   Deutsch Wikipedia

  • piriformis — piri|fọrmis, ...me [zu lat. pirum = Birne u. lat. forma = Form, Gestalt]: „birnenförmig“; z. B. in den Fügungen ↑Musculus piriformis, ↑Apertura piriformis …   Das Wörterbuch medizinischer Fachausdrücke

  • Piriformis — kriaušiškasis statusas T sritis gyvūnų anatomija, gyvūnų morfologija atitikmenys: lot. Piriformis ryšiai: platesnis terminas – pagrindiniai terminai …   Veterinarinės anatomijos, histologijos ir embriologijos terminai

  • piriformis — noun A muscle that rotates the thigh laterally …   Wiktionary

  • piriformis — n. muscle in the hip that enables lateral rotation of the leg …   English contemporary dictionary

  • piriformis — pir·i·for·mis …   English syllables

  • piriformis — …   Useful english dictionary

  • Piriformis muscle — (Posterior view of pelvis) The piriformis and nearby muscles …   Wikipedia

  • Piriformis syndrome — Infobox Disease Name = PAGENAME Caption = Nerves of the right lower extremity Posterior view. DiseasesDB = ICD10 = ICD9 = ICDO = OMIM = MedlinePlus = eMedicineSubj = pmr eMedicineTopic = 106 MeshID = Piriformis syndrome is a neuromuscular… …   Wikipedia

  • Piriformis muscle — A muscle that begins at the front surface of the sacrum (the V shaped bone between the buttocks at the base of the spine) and passes through the greater sciatic notch to attach to the top of the thigh bone (femur) at its bony prominence called… …   Medical dictionary

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