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词汇 scaphoid
释义

Definition of scaphoid in English:

scaphoid

noun ˈskafɔɪdˈskæfɔɪd
Anatomy
  • A large carpal bone articulating with the radius below the thumb.

    〔剖〕舟状骨

    as modifier scaphoid bone
    Example sentencesExamples
    • Historically, the bone scan has been used to look for occult fractures of the scaphoid and other bones.
    • In prolonged cases, osteophytes may occur at the dorsal rim of the distal radius or dorsal aspects of the scaphoid or lunate.
    • The scaphoid bone has an irregular shape, and 80% of the surface is covered by articular cartilage.
    • The England captain fractured his right scaphoid, the bone between the thumb and the wrist, in the national team's 2-1 win over South Africa in Durban on Thursday.
    • The scaphoid and hamate are the most common bones to have nonunion after a fracture because their blood supplies are delicate and prone to complete disruption.

Origin

Mid 18th century (in the sense 'boat-shaped'): from modern Latin scaphoides, from Greek skaphoeidēs, from skaphos 'boat'.

Definition of scaphoid in US English:

scaphoid

nounˈskafoidˈskæfɔɪd
Anatomy
  • A large carpal bone articulating with the radius below the thumb.

    〔剖〕舟状骨

    as modifier scaphoid bone
    Example sentencesExamples
    • The England captain fractured his right scaphoid, the bone between the thumb and the wrist, in the national team's 2-1 win over South Africa in Durban on Thursday.
    • The scaphoid and hamate are the most common bones to have nonunion after a fracture because their blood supplies are delicate and prone to complete disruption.
    • The scaphoid bone has an irregular shape, and 80% of the surface is covered by articular cartilage.
    • In prolonged cases, osteophytes may occur at the dorsal rim of the distal radius or dorsal aspects of the scaphoid or lunate.
    • Historically, the bone scan has been used to look for occult fractures of the scaphoid and other bones.

Origin

Mid 18th century (in the sense ‘boat-shaped’): from modern Latin scaphoides, from Greek skaphoeidēs, from skaphos ‘boat’.

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