Differences in Characteristics of Headache Patients With a Positive or Negative FRT: a Cross-sectional Comparison.

Headache Clinical Trial

Official title: Differences in Headache Characteristics of a Subgroup of Cervicogenic Headache Patients With a Positive or Negative FRT: a Cross-sectional Comparison.

Status Recruiting

Clinical Trial Summary

An observational study will be conducted to evaluate the differences in headache characteristics between a subgroup of cervicogenic headache patients with a positive and negative flexion-rotation test at the C1-C2 level. Differences may guide future treatment allocation and the use of more individualized treatment options.

Clinical Trial Description

Headache is a common and disabling condition. Several primary and secondary headache forms have been described, such as migraine, tension-type headache and cervicogenic headache (CH). In patients with CH; we can see a referred pain pattern to the head, possibly originating from a source in the (upper)cervical spine. It has been described that nociceptive input, originating from the C1-C3 nervous system may be responsible for pain referral to head and neck regions. Recently, the flexion-rotation test (FRT) has been described as one of the most useful clinical tests in the clinical testing and research of CH. Other literature showed that the rotational movement during the FRT was diminished in patients with CH and these results were correlated to headache intensity.

To treat this disabling condition, manual therapy is already known to be an effective treatment strategy. However, the additional value of dry needling is still to be discussed. Since the M. Obliquus capitis inferior (M. OCI) finds its origin on the apex of the spinous processus of C2 and inserts on transverse processus of the atlas (C1); this muscle might be anatomically very relevant to influence rotational mobility in the upper cervical spine. Additionally, this muscle is responsible for proprioception and accurate positioning of the head and neck, due to the presence of a large amount of Golgi bodies and muscle spindles in the muscle. Considering the myofascial pain referral pattern of the M. OCI, a referred pain pattern to the temporal region may be present when active triggerpoints are present.

Previous research already showed some preliminary evidence for positive treatment effects by dry needling of the M. OCI in patients with cervicogenic dizziness and headache.

The goal of this study is to evaluate the differences in headache characteristics between a subgroup of cervicogenic headache patients with a positive and negative flexion-rotation test at the C1C2 level. Differences may guide future treatment allocation and the use of more individualized treatment options.

In this observational study, 100 patients with cervicogenic headache will be recruited. Participants are required to have complaints for at least 3 months. Participants are included based on online questionnaires and a clinical examination of the neck and shoulder region. All participants will receive information and have to sign an informed consent form.

Participants will be subjected to a single assessment, which involves questionnaires and measurements of the cervical spine. ;

Related Conditions & MeSH terms

• Headache

• NCT number: NCT06134791
• Study type: Observational
• Source: University Ghent
• Contact: Barbara Cagnie, Prof. dr.
• Phone: +32 9 332 52 6
• Email: Barbara.Cagnie@Ugent.be
• Status: Recruiting
• Start date: July 1, 2023
• Completion date: December 2026