Question 1 · Medium
An infant holds the head tilted to the right and the chin rotated to the left. Which muscle is shortened?
- ARight upper trapezius muscle
- BLeft splenius capitis muscle
- CRight sternocleidomastoid
- DLeft sternocleidomastoid muscle
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Answer: C · Right sternocleidomastoid
Congenital muscular torticollis involves a short sternocleidomastoid. It tilts the head to the same side and rotates the face to the opposite side. Stretching, positioning and handling treat it.
- A: Trapezius does not rotate the chin to the opposite side in this way.
- B: Splenius capitis rotates the head to the same side.
- D: The left muscle would tilt the head left.
Remember this
In torticollis the head tilts to the side of the short sternocleidomastoid and the face turns away.