Head rotation, specifically cervical rotation, is typically measured using a goniometer. Here's how it's done:
Measuring Cervical Rotation with a Goniometer
The following steps describe how to measure cervical rotation using a goniometer, based on the provided reference:
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Patient Positioning: The patient should be seated comfortably.
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Goniometer Placement:
- Fulcrum: Place the fulcrum (axis) of the goniometer at the center of the superior aspect of the head.
- Stationary Arm: Align the stationary arm with an imaginary line that passes through the acromion processes (bony landmarks on the shoulders).
- Moving Arm: Align the moving arm with the tip of the nose.
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Measurement: Instruct the patient to rotate their head to one side as far as comfortably possible. The moving arm of the goniometer will move with the head.
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Record the Angle: Read the angle displayed on the goniometer. This represents the degrees of cervical rotation.
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Repeat on the Opposite Side: Repeat the measurement process for rotation to the other side to assess symmetry and range of motion in both directions.
It's important to ensure the patient is comfortable throughout the process. A physical therapist or trained professional should perform these measurements for accuracy and to interpret the results in the context of an individual's condition.
