The relationship between myofascial trigger points sensitivity, cervical postural abnormality, and clinical tension-type headache parameters.

BACKGROUND: Myofascial Trigger Points (MTrPs) play a significant role in the pathogenesis of Tension Type Headache (TTH). Abnormal cranio-cervical posture has been linked to various types of headaches. However, the correlation between MTrPs sensitivity, cervical postural alignment, and clinical measures of headache has not been extensively studied in patients with TTH. OBJECTIVES: To investigate the relationship between MTrPs sensitivity in cervical and pericranial muscles, cervical postural abnormality, and clinical headache parameters in patients with TTH. Furthermore, to investigate the effect of sex on the examined variables and their association with headache type (episodic vs chronic TTH). METHODS: A total of 72 patients with TTH of both sexes were enrolled in this study. Headache frequency and disability as clinical measures of headache, pressure pain threshold (PPT) of bilateral upper trapezius (UT) and suboccipital (SUB) muscles, cervical lordosis angle (CA), and anterior head translation (AHT) were measured. RESULTS: Pericranial MTrPs sensitivity did not demonstrate any correlation with clinical headache parameters or cervical postural abnormality. However, there was a significant correlation between the frequency of headaches and the level of disability (r = 0.32, P < 0.05). In addition, episodic TTH was more prevalent in females who exhibited greater AHT and MTrPs sensitivity of both bilateral UT and right SUB muscles than males. CONCLUSIONS: There was no correlation found between the frequency of headaches and the level of disability with measures of cervical posture alignment or MTrPs sensitivity in individuals with TTH.. Based on findings, Clinicians should consider sex differences when assessing patients with TTH.

Instrument-assisted soft tissue mobilisation versus stripping massage for upper trapezius myofascial trigger points.

OBJECTIVE: This study investigated the effects of instrument-assisted soft tissue mobilisation (IASTM) versus stripping massage (SM) on myofascial trigger points in the right upper trapezius. METHOD: Forty patients (34 women and 6 men), aged 18-23 years, with active trigger points in the right upper trapezius were divided into two equal groups (A and B). Group A (n = 20) received IASTM using an M2T blade twice a week for four weeks in addition to stretching exercise. Group B (n = 20) received SM twice a week for four weeks in addition to stretching exercise. The visual analogue scale, a pressure algometer, and the Arabic version of the Neck Disability Index were used to evaluate patients' pre- and post-treatment statuses. RESULTS: Within-group analysis showed significant differences between pre- and post-treatment values of all outcome measures in both groups. In contrast, between-group analysis did not show any significant differences between the two groups in pre- or post-treatment values of any outcome measures. CONCLUSION: IASTM and SM are effective methods for improving pain and function in patients with upper trapezius trigger points.