Thoracic Expansion vs DNS Exercises in Forward Head Posture

This randomized controlled trial aims to compare the effects of thoracic expansion exercises and Dynamic Neuromuscular Stabilization (DNS) on respiratory function and bilateral trapezius muscle activity in individuals with forward head posture (FHP). A total of 32 participants aged 18-40 years with a craniovertebral angle (CVA) of less than 53° will be randomly assigned to either the DNS group or the thoracic expansion exercise group. Primary outcomes include respiratory function (FEV1, FVC, FEV1/FVC), trapezius muscle activation measured with EMG biofeedback, and craniovertebral angle. Secondary outcomes include thoracic mobility and health-related quality of life assessed using the St. George's Respiratory Questionnaire. Both interventions will be applied for 6 weeks. The study aims to determine which approach provides greater improvement in posture-related respiratory dysfunction and muscle activation.

NCT Number	NCT07238660
Lead Sponsor	Esra BECENI
Conditions	Forward Head Posture
Enrollment	32 participants
Start Date	2025-12-01
Primary Completion	2026-01-31 (estimated)
Study Completion	2026-02-15 (estimated)
Updated on ClinicalTrials.gov	2025-11-25