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Frontal Plane Knee Projection Angle and Functional Performance in Adolescent Female Volleyball Players

NCT07711236 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 70

Last updated 2026-07-17

No results posted yet for this study

Summary

This observational study aims to examine the relationship between frontal plane knee projection angle, dynamic balance, agility performance, and ankle dorsiflexion mobility in adolescent female volleyball players. Frontal plane knee projection angle will be assessed during a single-leg squat using two-dimensional video analysis. Dynamic balance will be evaluated with the Lower Quarter Y-Balance Test, agility with the T-Test, and ankle dorsiflexion mobility with the Weight-Bearing Lunge Test.

All measurements will be completed in a single session under standardized field conditions, and no intervention or experimental treatment will be applied. By investigating how frontal plane knee alignment is associated with functional performance measures, this study may help improve the understanding of biomechanical factors related to movement quality and injury risk in adolescent female volleyball players.

Conditions

  • Dynamic Knee Valgus
  • Agility
  • Dynamic Balance
  • Ankle Dorsiflexion

Sponsors & Collaborators

  • Sinop University

    lead OTHER

Eligibility

Min Age
10 Years
Max Age
19 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-03-01
Primary Completion
2026-03-03
Completion
2026-07-01

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07711236 on ClinicalTrials.gov