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Sustained Natural Apophyseal Glides With and Without Facilitated Positional Release Technique in Cervicogenic Dizziness

8 juin 2026 mis à jour par: Riphah International University

Effects of Sustained Natural Apophyseal Glides With and Without Facilitated Positional Release Technique on Pain, Dizziness, Range of Motion, and Functional Status Among Patients With Cervicogenic Dizziness

Cervicogenic Dizziness is characterized by non-rotatory dizziness and a sense of disequilibrium associated with neck pain, stiffness, and decreased range of motion. It arises from the abnormal afferent inputs from the upper cervical spine. Patients may experience lightheadedness and neck pain triggered by neck movements, leading to functional limitations. The present study aims to compare the effects of sustained natural apophyseal glides only and in combination with the facilitated positional release technique on pain intensity, severity of dizziness, range of motion, and functional status among patients with cervicogenic dizziness

Aperçu de l'étude

Statut

Pas encore de recrutement

Les conditions

Intervention / Traitement

Description détaillée

A double-blinded randomized clinical trial will be conducted at the Government Teaching Hospital, Shahdara, Lahore. A total of 42 patients (21 in each group) will be enrolled in this study, and a non-probability, purposive sampling technique will be used for data collection. Patients will be allocated to Group A and Group B after randomization using an online randomization tool. After obtaining informed consent, Group A will receive treatment of SNAGs along with FPRT, while Group B will receive SNAGs only, three times a week for four weeks. Outcome measures will include the Numeric Pain Rating Scale (NPRS) for pain, the Dizziness Handicap Inventory Scale (DHI) for dizziness, a goniometer for range of motion, and the Neck Disability Index (NDI) for functional status. Assessment will be conducted on the first day and after four weeks of treatment. Data will be analyzed using SPSS version 27. Descriptive statistics will be presented, and the data normality will be assessed using the Shapiro-Wilk test to determine whether a parametric or non-parametric test will be used within or between-group analyses.

Type d'étude

Interventionnel

Inscription (Estimé)

42

Phase

  • N'est pas applicable

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Coordonnées de l'étude

Lieux d'étude

  • Pakistan
    • Punjab Province
      • Lahore, Punjab Province, Pakistan, 54920
        • Government Teaching Hospital Shahdara
        • Contact:

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

  • Adulte

Accepte les volontaires sains

Non

La description

Inclusion Criteria:

  • Age group between 18 and 35 years
  • Both male and female participants
  • Non-traumatic cervicogenic dizziness with positive cervical torsion test

Exclusion Criteria:

  • • History of cervical trauma or head/face injury

    • Vestibular disorder, i.e., BPPV
    • Vertebrobasilar Insufficiency
    • Positive Dix-Hallpike Maneuver, Alar Ligament Stress Test, and Vertebral Artery Test
    • History of cardiovascular disorders
    • Pregnancy
    • Diagnosed psychological disorders
    • History of cervical spine surgery
    • Vertebral Fractures
    • Spine disorders such as cervical spondylosis and disc herniation
    • Presence of tumor

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: Randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Seul

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: SNAGs along with Functional positional Release Technique
SNAGs (Sustained Natural Apophyseal Glides) and Functional Release Techniques (FRT) are highly effective, non-invasive manual therapy methods used to treat cervicogenic dizziness. They target the faulty biomechanics, joint restrictions, and muscle hypertonicity in the upper cervical spine (C1-C3) that disrupt cervical proprioception and trigger dizziness.
Autre: SNAGs with FRT

SNAG :

The therapist will place the palmar aspect of the thumb reinforced by the opposite thumb over the spinous process of C2. The other fingers will apply light pressure on both sides of the face to stabilize the head The therapist will apply anterior glide to C2. Instruct the patient to move his/her neck in the offending direction.

FRT:

The therapist will palpate the upper trapezius tender point. After palpation, the patient's neck will be brought into a neutral position. The therapist will apply a gentle axial facilitating force (compressive force) through the head towards the feet and will quickly turn the patient's head in side flexion towards the tender point in a position of maximum relaxation.

The therapist will maintain this position for 3 to 5 seconds, and the patient's neck will be turned into a neutral position.
Comparateur actif: SNAGs
SNAGs (Sustained Natural Apophyseal Glides) are targeted manual therapy techniques that combine sustained joint glides with active patient movement. Highly effective for cervicogenic dizziness, they reduce neck pain, improve cervical range of motion, and decrease dizziness by restoring proper upper cervical spine biomechanics and alleviating joint restrictions
Autre: SNAGs
The patient will be seated. The therapist will stand behind the patient. The therapist will place the palmar aspect of the thumb reinforced by the opposite thumb over the spinous process of C2. The other fingers will apply light pressure on both sides of the face to stabilize the head The therapist will apply anterior glide to C2. Instruct the patient to move his/her neck in the offending direction.

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Numeric Pain Rating Scale (NPRS) for Pain
Délai: Upto 4 weeks
It is the most frequently used pain outcome measure. It consists of a horizontal 10 cm straight line with 2 marks that have "no pain" (score of 0) and a "worst imaginable pain" (score of 10) at either end of the line. On this scale, respondents will be asked to rate their level of pain before and after the treatment. The test-retest reliability of NPRS is (ICC = 0.72), and the construct validity is (AUC = 0.78-0.93). The Minimal Clinically Important Difference (MCID) is 2.5 points, suggesting a reduction of at least 2.5 points on the NPRS is clinically significant
Upto 4 weeks
Dizziness Handicap Inventory Scale (DHI) for dizziness
Délai: Upto 4 weeks
The DHI questionnaire consists of 25 items with physical, emotional, and functional subscales. This scale evaluates the self-perceived handicap from dizziness. Patients will be asked to answer the questions considering their condition before and after the treatment. Each item on the questionnaire ranges from 0 to 4. Scores of 16-34 indicate mild, 36-52 indicate moderate, and 54 points or more represent severe handicap. The test-retest reliability of DHI is high (r = 0.92 to 0.97) and high internal consistency (alpha = 0.72 to 0.89). The MCID for DHI is reported as ≥ 10 points
Upto 4 weeks
Universal Goniometer for ROM
Délai: Upto 4 weeks
It was used to measure the cervical range of motion. It is a less expensive and easy-to-use instrument. It has two arms, one of which is stationary and the other is a movable arm. The center of the UG is the fulcrum. The test-retest reliability of the goniometer is excellent (ICC ≥ 0.98), and the inter-rater reliability is (ICC ≥ 0.94). The Minimal Detectable Change (MDC ≤ 5.23% (≈ 2-3°) is considered a true change in ROM
Upto 4 weeks
Neck Disability Index (NDI) for disability
Délai: Upto 4 weeks
The NDI questionnaire consists of 10 items designed to measure neck-specific disability. Out of 10 items, 7 correlated with daily living activities, 2 with pain, and 1 with concentration. Each item on the questionnaire ranges from 0 to 5, with higher scores indicating greater disability. The test-retest reliability of NDI is high (r = 0.89), and the Construct validity is (r ≥ 0.70). The MCID for NDI is >5 Points, meaning a reduction of 5 or more points is considered clinically meaningful
Upto 4 weeks

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Parrainer

Riphah International University

Les enquêteurs

  • Chercheur principal: Rahat Afzal, MS-OMPT, Governement Teaching Hospital Shahdara Lahore.

Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

Publications générales

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Estimé)

30 mai 2026

Achèvement primaire (Estimé)

30 juillet 2026

Achèvement de l'étude (Estimé)

30 août 2026

Dates d'inscription aux études

Première soumission

8 juin 2026

Première soumission répondant aux critères de contrôle qualité

8 juin 2026

Première publication (Réel)

12 juin 2026

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

12 juin 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

8 juin 2026

Dernière vérification

1 juin 2026

Plus d'information

Termes liés à cette étude

Mots clés

Termes MeSH pertinents supplémentaires

Autres numéros d'identification d'étude

  • REC/RCR&AHS/25/0122 Aqsa

Informations sur les médicaments et les dispositifs, documents d'étude

Étudie un produit pharmaceutique réglementé par la FDA américaine

Non

Étudie un produit d'appareil réglementé par la FDA américaine

Non

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