CORRELATION BETWEEN FORWARD HEAD POSTURE, CERVICAL MUSCLES ENDURANCE, AND PROPRIOCEPTIVE FUCTIONS IN CERVICOGENIC HEADACHE AMONG LATE ADOLESCENT STUDENTS.
1 other identifier
observational
100
1 country
1
Brief Summary
Forward Head Posture (FHP) is a common postural deviation characterized by anterior translation of the head relative to the trunk, which increases load on cervical muscles and joints. This postural change is associated with muscle fatigue, joint compression, and tension in cervical soft tissues, contributing to cervicogenic headache (Al-Mutairi et al., 20242; Koseoglu et al., 2023). The deep cervical flexor (DCF) muscles, especially the longus colli and longus capitis, are key stabilizers of the cervical spine, and weakness or fatigue of these muscles leads to overuse of superficial muscles such as the sternocleidomastoid and anterior scalene, creating an imbalance between deep and superficial systems. Diminished endurance of deep cervical flexors has been linked to forward head posture, impaired motor control, and persistent neck pain (Ismail et al., 2023). Cervical proprioception is crucial for accurate head position sense. Impaired cervical proprioception results in distorted information about head orientation, causing dizziness, incoordinated movement, and neck discomfort, and has been frequently observed in juniors with cervicogenic headache, increasing muscular strain and headache intensity. In the present study, therefore, we aim to investigate the correlation between FHP, cervical endurance, and proprioceptive function in junior students with cervicogenic headache
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Aug 2026
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 9, 2026
CompletedStudy Start
First participant enrolled
August 10, 2026
CompletedFirst Posted
Study publicly available on registry
August 13, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2026
August 13, 2026
July 1, 2026
22 days
August 9, 2026
August 9, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Lateral photography
B. Lateral photographic method: Photography or photogrammetric method will be used to assess FHP. It is a reliable and valid method (Gadotti and Biasotto-Gonzalez,2010). A digital imaging technique will be used to evaluate head and neck posture in the standing position. A digital camera (Canon IXY 12 MP, Japan) will be used to capture images supported on a Magnus PV-3310 photo tripod with 3-way pan and tilt head, was used to capture a photograph. (kuo et al., 2014). Digitized photographs will be analyzed using Kinovea 2024.1.1. This is open access software used to analyze digitized photos and to measure the various head angles (Guzman-Valdivia et al.,2013)
Baseline
Secondary Outcomes (2)
proprioception errors
Baseline
D. Stabilizer pressure biofeedback:
Baseline
Study Arms (1)
study group
A. Headache screening questionnaire will be used to assess the presence and characteristics of cervicogenic headache in the students. B. Lateral photography method will be used to evaluate head posture in standing position, and Kinovea software will be used to analyze the digitized photos to measure the craniovertebral angle. C. Cervical Range of Motion device (CROM) will be used to assess the proprioceptive functions. D. Pressure biofeedback will be used to assess the endurance of the deep cervical flexor muscles.
Eligibility Criteria
The study will be conducted on fifty-six junior students diagnosed with cervicogenic headache associated with forward head posture. Patients were assigned based on the presence of FHP into two equal groups; Group I (with FHP) and Group II (without FHP). The sample size for this study was calculated using the G\*power program 3.1.9 (G power program version 3.1, Heinrich-Heine-University, Düsseldorf, Germany). The fifty-six junior students diagnosed with cervicogenic headache effect size for the sample size calculation was depending on the previous study (Althubaiti, 2022). Sample size calculation based on t-tests (Means: Wilcoxon-Mann-Whitney test; two groups), Type I error (α) = 0.05, power (1-β error probability) = 0.80, effect size Effect size d = 0.8345487 with a total sample size for 50 participants for 2 independent groups comparison Considering a 15% drop out rate, the appropriate minimum sample size for this study will be 56 patients (28 patients in each group as a minimum
You may qualify if:
- Fifty-six junior students diagnosed with cervicogenic headache
- Sudents from both sexes will participate in this study.
- The students' ages will be ranged from 17 to 18 years.
- All participants will be referred from neurologists
- All participants will be free from any medical disease, visual or hearing problem.
You may not qualify if:
- Patients with a history of cervical spine surgery.
- Patients with Whiplash injury..
- Patients with any vestibular disorders.
- Patients with visual and hearing impairments.
- Patients with diabetes mellitus.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Private Clinic
Cairo, Egypt
Related Publications (1)
van der Meer HA, Visscher CM, Engelbert RHH, Mulleners WM, Nijhuis-van der Sanden MWG, Speksnijder CM. Development and psychometric validation of the headache screening questionnaire - Dutch Version. Musculoskelet Sci Pract. 2017 Oct;31:52-61. doi: 10.1016/j.msksp.2017.07.001. Epub 2017 Jul 4.
PMID: 28734169BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Month
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- lecturer
Study Record Dates
First Submitted
August 9, 2026
First Posted
August 13, 2026
Study Start
August 10, 2026
Primary Completion (Estimated)
September 1, 2026
Study Completion (Estimated)
September 1, 2026
Last Updated
August 13, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will not share
cofidentiality