NCT07500597

Regional Associations Between Q-Angle and Plantar Loading in Active Young Adults

Region-Specific Associations Between Q-Angle and Plantar Loading in Physically Active Young Adults

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 92 (actual)
• Sponsor: Harran University · Academic / Other
• Sex: All
• Age: 18 Years – 27 Years
• Healthy volunteers: Accepted

Summary

This observational study aims to examine the association between Q-angle and plantar loading characteristics in physically active young adults. Q-angle is a commonly used clinical measure of lower-extremity alignment, but its relationship with regional plantar loading during gait remains unclear. Participants will undergo bilateral Q-angle assessment and plantar pressure evaluation during walking. The study will investigate whether Q-angle is associated with specific plantar loading variables across different foot regions in active young adults.

Detailed description

This observational study is designed to investigate the association between Q-angle and plantar loading characteristics in physically active young adults. Q-angle is a commonly used measure of lower-extremity alignment, but its relationship with regional plantar loading during gait has not been fully clarified. Participants will undergo bilateral Q-angle assessment under standardized conditions and dynamic pedobarographic evaluation during walking. Plantar pressure variables will be obtained for different foot regions, including the toes, forefoot, midfoot, hindfoot, and total foot. The primary objective is to determine whether Q-angle is associated with selected regional plantar loading variables. Secondary analyses will explore whether these associations differ according to sex and limb dominance. Statistical analyses will be performed using linear mixed-effects models to account for within-subject dependence between bilateral measurements.This study focuses on the relationship between lower-extremity alignment and regional plantar loading patterns in physically active young adults.

Conditions

• Q-angle
• Plantar Loading Patterns

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	Q-angle and plantar pressure assessment	Participants underwent Q-angle measurement and plantar pressure assessment during walking for observational evaluation. No therapeutic or preventive intervention was applied.

Timeline

• Start date: 2025-12-22
• Primary completion: 2026-01-23
• Completion: 2026-03-06
• First posted: 2026-03-30
• Last updated: 2026-03-30

Locations

1 site across 1 country: Turkey (Türkiye)