Assesses hypomobility or dysfunction of the upper cervical spine, specifically at the C1-C2 segment.

  • Upper Cervical Spine Rotation
  • Upper cervical pain
  • Headache
Patient Position
  • Supine
Examiner Position
  • Standing or seated behind patient’s head
Steps of Performance
  1. Passively bring the cervical spine into maximal flexion
  2. While maintaining full flexion, passively rotate the cervical spine to end-range bilaterally (an average of 44 degrees)
  3. Range of motion (ROM) may be limited due to pain or physical resistance
Alternative Methods

End-range flexion limits concurrent rotation of the mid to lower cervical spine. Thus, maintaining end-range flexion will isolate subsequent rotation of the cervical spine to the C1-C2 joints, allowing dysfunction such as local pain, headache, or limited ROM to be more confidently attributed to upper cervical joint dysfunction.

General

Positives

Upper cervical hypomobility

  • ≥10 degrees reduced ROM from the anticipated 44 degrees increases suspicion of movement dysfunction at the C1-C2 joint

Recreation of patient's headache pattern

  • Increases likelihood of cervicogenic headache

Pertinent Negatives

Assesses hypomobility or dysfunction of the upper cervical spine, specifically at the C1-C2 segment.

  • Upper cervical pain
  • Headache
Patient Position
  • Supine
Examiner Position
  • Standing or seated behind patient’s head
Steps of Performance
  1. Passively bring the cervical spine into maximal flexion
  2. While maintaining full flexion, passively rotate the cervical spine to end-range bilaterally (an average of 44 degrees)
  3. Range of motion (ROM) may be limited due to pain or physical resistance
Alternative Methods

End-range flexion limits concurrent rotation of the mid to lower cervical spine. Thus, maintaining end-range flexion will isolate subsequent rotation of the cervical spine to the C1-C2 joints, allowing dysfunction such as local pain, headache, or limited ROM to be more confidently attributed to upper cervical joint dysfunction.

General

Positives

Upper cervical hypomobility

  • ≥10 degrees reduced ROM from the anticipated 44 degrees increases suspicion of movement dysfunction at the C1-C2 joint

Recreation of patient's headache pattern

  • Increases likelihood of cervicogenic headache

Pertinent Negatives