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Determination of the Degree of Dynamic Stability of the Foot in Single-leg Support in Relation to the Foot Posture Index in Judokas

NCT07417332 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 45

Last updated 2026-02-20

No results posted yet for this study

Summary

The goal of this observational study is to examine the relationship between foot type and dynamic stability (balance while standing on one leg) in judo athletes. Judo requires excellent balance to perform techniques effectively and avoid injuries. However, there is limited scientific knowledge about how foot posture affects balance in judokas.

The main questions this study aims to answer are:

* Does foot type (neutral, pronated, or supinated) affect dynamic stability in judokas?
* Are there differences in balance between male and female judokas?
* Does injury history affect dynamic stability?
* Is there a difference in balance between the dominant and non-dominant foot?

Participants in this study will:

* Have their foot type assessed using the Foot Posture Index (FPI-6), a clinical tool that evaluates foot alignment
* Perform the Y Balance Test, which measures how far they can reach in three directions while standing on one leg
* Complete a questionnaire about their training history, injuries, and demographic information

All assessments will be conducted in the participants' judo training facilities (tatami) during a single session.

Researchers will compare three groups of judokas (those with neutral, pronated, and supinated feet) to see if foot type influences balance performance. This information may help coaches and healthcare professionals better assess athletes, prevent injuries, and improve sports performance in judo.

Conditions

  • Postural Balance
  • Foot Posture
  • Sports Injuries
  • Athletic Performance

Interventions

OTHER

Postural and Balance Assessment

Non-invasive assessment of foot posture using the Foot Posture Index (FPI-6) and dynamic balance using the Y Balance Test performed once in each participant.

Sponsors & Collaborators

  • Fundación Universidad Católica de Valencia San Vicente Mártir

    lead OTHER

Principal Investigators

  • Luis Baraja Vegas, PhD · Catholic University of Valencia San Vicente Mártir

Eligibility

Min Age
15 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-03-01
Primary Completion
2023-05-23
Completion
2023-06-26

Countries

  • Spain

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 NCT07417332 on ClinicalTrials.gov