Posterolateral Neck Flexors Strength Test

Purpose:
To asses the strength of the Posterolateral Neck Flexors (splenius capitis and cervicis, semispinalis capitis and cervicis, cervical Erector Spinae on one side)

Procedure:

  • Patient is supine
  • Patient abducts arm to 90°, flexes the elbows to 90°, and rest their dorsal hands on the table.
  • Patient extends their neck. Therapist stabilizes the side being tested.
  • Patient then rotates the head towards the side being tested.
  • Patient holds the head in this position.
  • Patient keeps the position against gravity (Grade 3).
  • Therapist holds temporalis area of the unaffected side, then pushes in an oblique posterolateral direction, away from the tested side.

Positive Sign:
weakness of the Posterolateral Neck Flexors if the patient is unable to hold their neck against gravity or the therapist’s pressure.