A novel method for neck coordination exercise--a pilot study on persons with chronic non-specific neck pain

Area of Science:

• Rehabilitation medicine
• Neuroscience
• Biomechanics

Background:

• Chronic neck pain is prevalent and linked to sensorimotor deficits like poor proprioception and muscle coordination.
• Existing exercises target sensorimotor functions, but novel approaches are needed.

Purpose of the Study:

• To evaluate the clinical applicability of a new neck coordination training device and method.
• To assess preliminary effects on sensorimotor functions, pain, and self-rated characteristics in chronic neck pain patients.

Main Methods:

• An uncontrolled clinical trial involving fourteen subjects with chronic non-specific neck pain.
• Subjects underwent eight training sessions over four weeks using a novel device with visual feedback for head-controlled movement.
• Measurements included skill acquisition, postural sway, cervical rotation kinematics, and subjective reports of pain and function.

Main Results:

• Subjects demonstrated skill improvement and reported positive experiences with the training method.
• Significant reductions were observed in the fast component of postural sway and jerkiness of cervical rotation.
• Follow-up indicated decreased disability and fear of movement, alongside improved general health.

Conclusions:

• The developed neck coordination training method is clinically applicable.
• Improvements in sensorimotor functions suggest potential transfer effects, warranting further investigation in a randomized controlled trial.