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Accessory Inspiratory Muscles in Chronic Neck Pain
Sponsor: Kocaeli Sağlık ve Teknoloji Üniversitesi
Summary
This cross-sectional case-control study aims to investigate the ultrasonographic structural and functional characteristics of accessory inspiratory muscles in individuals with chronic non-specific neck pain and compare them with healthy controls. In addition, the relationships between accessory inspiratory muscle characteristics, diaphragm function, respiratory muscle strength, and pulmonary function parameters will be examined. The findings may improve understanding of the respiratory involvement associated with chronic neck pain and contribute to more comprehensive assessment strategies.
Official title: Ultrasonographic Characteristics of Accessory Inspiratory Muscles and Their Relationship With Respiratory Function in Individuals With Chronic Non-Specific Neck Pain: A Cross-Sectional Case-Control Study
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
OBSERVATIONAL
Enrollment
10
Start Date
2026-06-10
Completion Date
2026-12-01
Last Updated
2026-08-24
Healthy Volunteers
Yes
Conditions
Interventions
Diaphragm Ultrasonography
Diaphragm thickness was assessed by ultrasonography while the participant was in a standardized position. Measurements were obtained at the end of expiration and during maximal inspiration.
Anterior Scalene Muscle Ultrasonography
Anterior scalene muscle thickness was assessed by ultrasonography while the participant was in a standardized position. Measurements were obtained at rest and during maximal inspiratory effort.
Upper Trapezius Muscle Ultrasonography
Upper trapezius muscle thickness was assessed by ultrasonography while the participant was in a standardized position. Measurements were obtained at rest and during maximal inspiratory effort.
Maximal Inspiratory Pressure Measurement
Maximal inspiratory pressure was measured using a respiratory pressure measurement device. The participant performed a maximal inspiratory effort against an occluded airway after complete expiration. Repeated measurements were performed with appropriate rest intervals.
Maximal Expiratory Pressure Measurement
Maximal expiratory pressure was measured using a respiratory pressure measurement device. The participant performed a maximal expiratory effort against an occluded airway after maximal inspiration. Repeated measurements were performed with appropriate rest intervals.
Pulmonary Function Testing
Pulmonary function testing was performed using spirometry while the participant was in a standardized seated position. The participant completed maximal forced expiratory maneuvers following standardized instructions, and technically acceptable measurements were recorded.
Locations (1)
Derince Training and Research Hospital
Kocaeli, Derince, Turkey (Türkiye)