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单词 ischium
释义

Definition of ischium in English:

ischium

nounPlural ischia ˈɪskɪəmˈɪskiəm
  • The curved bone forming the base of each half of the pelvis.

    坐骨

    Example sentencesExamples
    • The pelvic component of the hip joint is called the acetabulum, which has contributions from the ischium, ilium and pubis.
    • The proximal tibia is the most common site followed by the femur, fibula, and ischium.
    • After further dissection, the surgeon exposes the pubic bone and identifies the ischium by palpation.
    • I also noticed another protruding bone called the ischium and I became very excited because I knew that this was not a fish but a tetrapod.
    • The inferior, posterior portion of the coxal bone is the ischium.
    • In 1992, I developed a serious ulcer on my right ischium.

Derivatives

  • ischial

  • adjective ˈɪskɪəlˈɪskiəl
    • Typically they overlie pressure areas, including elbows, fingers, and Achilles, ischial, and sacral prominences.
      Example sentencesExamples
      • The sacrotuberous ligament is a cartilaginous attachment of the sacrum to the ischial tuberosity.
      • Defect or nonunion of the pubic and ischial rami is occasionally observed.
      • Vertex rotates from transverse to either posterior or anterior position to pass the ischial spines.
      • In adolescent patients with a history of proximal hamstring injury and current ischial tenderness, a radiograph of the pelvis should be performed.

Origin

Early 17th century: from Latin, from Greek iskhion 'hip joint', later 'ischium'.

Definition of ischium in US English:

ischium

nounˈiskēəmˈɪskiəm
  • The curved bone forming the base of each half of the pelvis.

    坐骨

    Example sentencesExamples
    • The inferior, posterior portion of the coxal bone is the ischium.
    • I also noticed another protruding bone called the ischium and I became very excited because I knew that this was not a fish but a tetrapod.
    • The proximal tibia is the most common site followed by the femur, fibula, and ischium.
    • In 1992, I developed a serious ulcer on my right ischium.
    • After further dissection, the surgeon exposes the pubic bone and identifies the ischium by palpation.
    • The pelvic component of the hip joint is called the acetabulum, which has contributions from the ischium, ilium and pubis.

Origin

Early 17th century: from Latin, from Greek iskhion ‘hip joint’, later ‘ischium’.

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更新时间:2025/6/19 16:52:52