musculus sternocleidomastoideus

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Thân thiện
Definition
  1. Noun:
    • A specific neck muscle: The musculus sternocleidomastoideus is one of a pair of large, thick muscles in the neck. It originates from the sternum (breastbone) and clavicle (collarbone) and inserts at the mastoid process of the temporal bone and the occipital bone of the skull. Its primary functions are to rotate the head to the opposite side and, when both muscles act together, to flex the neck and extend the head.
Usage Examples
  • Noun:
    • A stiff neck can often be caused by tension in the musculus sternocleidomastoideus.
    • The doctor palpated the patient's musculus sternocleidomastoideus to check for tenderness.
    • An injury to the musculus sternocleidomastoideus can limit the ability to turn the head.
Advanced Usage
  • Clinical Context: The term is frequently used in medical, anatomical, and physiotherapy contexts to describe the muscle's location, function, or condition.
    • Torticollis, or wry neck, often involves spasms of the musculus sternocleidomastoideus.
Variants and Related Words
  • Sternocleidomastoid muscle (SCM): This is the common English name and a direct synonym for "musculus sternocleidomastoideus." It is the standard term used in most medical and anatomical texts in English.
    • The sternocleidomastoid muscle is a key landmark for surgeons operating on the neck.
Synonyms
  • Sternocleidomastoid (muscle): The anglicized and most commonly used term.
  • SCM: A standard abbreviation used in medical notes and discussions.
Related Phrases
  • Sternocleidomastoid region: Refers to the area of the neck where this muscle is located.
    • The lump was found in the sternocleidomastoid region.
  • Sternocleidomastoid tendon: Refers to the tendonous attachments of this muscle.
    • The inflammation was at the sternocleidomastoid tendon's insertion point.
Noun
  1. one of two thick muscles running from the sternum and clavicle to the mastoid and occipital bone; turns head obliquely to the opposite side; when acting together they flex the neck and extend the head

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