Predicting Ankle Injury Through Clinical Functional Measures in Adolescent Athletes

NCT ID: NCT01658709

Last Updated: 2025-07-23

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 377 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2012-09-30
• Study Completion Date: 2013-12-01

Brief Summary

The objective of this study is to determine if a clinical measure can be used effectively to predict ankle injury in high school and collegiate athletes across a variety of sports.

Hypothesis: For each ankle injury category (lateral ankle sprain, medial ankle sprain, syndesmosis ankle sprain, Achilles rupture, fracture) participants that suffer these injuries will have a significantly lower SEBT normalized composite score and FMS composite score compared to those participants that do not suffer the injury

Hypothesis #1b: Similar to a previous study examining high school basketball players22, using receiver operator characteristic (ROC) curves, we will be able to calculate likelihood ratios, odds ratios, sensitivity and specificity and determine the ideal cut-off point of the SEBT normalized composite score and FMS composite score that will be able to predict the risk of each ankle injury category (lateral ankle sprain, medial ankle sprain, syndesmosis ankle sprain, Achilles rupture, fracture).

Athletes from identified sites will perform measures of the star excursion balance test (SEBT) and the Functional Movement Screen FMS before the first day of practice. During the competition season, the number of practice and competition person exposures, as well as the number of ankle injuries, will be recorded. The rate of ankle injuries/exposure will be calculated and compared with the pre-season SEBT scores to create a simple and a complex prediction model for risk of ankle injury

Detailed Description

The objective of this study is to determine if a clinical measure of dynamic postural control, the star excursion balance test (SEBT), and a simple functional testing battery, the Functional Movement Screen (FMS), can be used effectively to predict ankle injury in high school and collegiate athletes across a variety of sports.

Males and females between the ages of 14 and 24 enrolled at one of three designated high schools in Toledo, OH or at the University of Toledo will be recruited for this study. Eligible participants will be signed up and medically cleared to participate in football, basketball, baseball, softball, soccer, volleyball, and/or cross country during the 2012/2013 academic year. Participants will be healthy and must be cleared by a physician for full participation at the time of enrollment in the study. All the enrolled student athletes will be made aware of the study and the requested prior to their pre-season physicals by the coaching staff and ATC prior to the beginning of the first day of practice. Consent and assent will be obtained using appropriate university approved forms. In this prospective study design, pre-season dynamic postural control data and previous injury history will be collected from the high school and collegiate athletes. These athletic facilities are all serviced by certified Athletic Trainers (ATC) and physicians associated with the University of Toledo and the University of Toledo Medical Center. Prior to the beginning of the 2012/2013 competition seasons, athletes from the identified sites will, as part of their pre-season physical exam requirements, perform measures of the SEBT and the FMS before the first day of practice. The performance of the SEBT and the FMS are explained in detail in the attached protocol. During the competition season, the number of practice and competition person exposures, as well as the number of ankle injuries, will be recorded by the ATC at each school. Injury incidence is explained in detail in the attached protocol. At the end of the competition seasons, the rate of ankle injuries/exposure will be calculated and compared with the pre-season SEBT scores to create a simple and a complex prediction model for risk of ankle injury.

Conditions

Other Instability, Ankle and Foot

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Study Groups

Ankle Injured

Volunteers with an ankle injury

No interventions assigned to this group

Healthy

Healthy Volunteers

No interventions assigned to this group

Eligibility Criteria

Inclusion Criteria

• Adolescent Athletes between 14 and 24
• Enrolled in designate area high schools

Exclusion Criteria

-

• Minimum Eligible Age: 14 Years
• Maximum Eligible Age: 24 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

University of Toledo Health Science Campus

OTHER

Sponsor Role: lead

Responsible Party

Phillip Gribble

Principal Investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Phillip Gribble

Role: PRINCIPAL_INVESTIGATOR

University of Toledo

Locations

University of Toledo

Toledo, Ohio, United States

Countries

United States

Other Identifiers

UTHSC-15

Identifier Type: -

Identifier Source: org_study_id