Neck mobility and forward head posture are not related to headache parameters in chronic tension-type headache

The relationship between the changes in forward head posture (FHP), neck mobility and headache parameters was analysed in 25 patients with chronic tension-type headache (CTTH) undergoing a physical therapy programme. Side-view pictures were taken to measure the cranio-vertebral angle in the sitting and standing positions. A cervical goniometer was employed to measure the range of all cervical motions. A headache diary was kept to assess headache intensity, frequency and duration. All patients received six sessions of physical therapy over 3 weeks. Outcomes were assessed at baseline, after treatment and 1 month later. Neck mobility and headache parameters showed a significant improvement after the intervention, whereas posture changes did not reach statistical significance. No correlations were found between FHP, neck mobility and headache parameters at any stage. Changes in these outcomes throughout the study were not correlated either. FHP and neck mobility appear not to be related to headache intensity, duration or frequency in patients suffering from CTTH. Although patients showed a reduction in the range of motion in the neck, it is uncertain whether this is consistent with TTH.