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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
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07500597
Enrollment
92
Registered
2026-03-30
Start date
2025-12-22
Completion date
2026-03-06
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Plantar Loading Patterns, Q-angle

Keywords

Q angle, Plantar loading, Pedobarography, Lower extremity alignment, Foot biomechanics, Young adults

Brief 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.

Interventions

DIAGNOSTIC_TESTQ-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.

Sponsors

Harran University
Lead SponsorOTHER
Marmara University
CollaboratorOTHER

Study design

Observational model
OTHER
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to 27 Years
Healthy volunteers
Yes

Inclusion criteria

(1) being within the predefined young age range, (2) being physically active according to the IPAQ-SF based assessment, and (3) willingness to participate voluntarily.

Exclusion criteria

(1) history of lower extremity injury within the previous 6 months, (2) previous lower extremity surgery, (3) known neurological or vestibular disorder affecting gait or balance, (4) current musculoskeletal pain in the spine or lower extremities during assessment, (5) diagnosed structural lower extremity deformity, and (6) inability to complete the assessment procedures independently.

Design outcomes

Primary

MeasureTime frameDescription
Association between Q-angle and regional pedobarography outcomesAt baselineRegional plantar pressure, force, contact area, and contact time outcomes assessed in relation to Q-angle.

Countries

Turkey (Türkiye)

Contacts

PRINCIPAL_INVESTIGATORVeysel Akduman, PhD

Marmara University

PRINCIPAL_INVESTIGATORVeysel akduman, PhD

Harran University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 31, 2026