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AI-Based Hamstring Injury Risk Analysis and Effects of the FUNBALL Program

10. juni 2026 oppdatert av: Yeditepe University

AI-Based Hamstring Injury Risk Analysis and the Effects of the FUNBALL Program on Physical Performance and Cognitive Function in Professional Football Players

This study investigates hamstring injury risk in football players using artificial intelligence-based motion analysis (OpenPose) and evaluates the effects of a targeted exercise intervention (FUNBALL). Hamstring risk is assessed during a 30-m sprint using sagittal-plane video analysis, and players classified as medium or high risk receive a four-month FUNBALL program. A pre-post intervention design is employed, with sprint performance, agility, balance, jumping ability, kicking power, and cognitive function assessed using standardized field and cognitive tests.

Studieoversikt

Status

Fullført

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

Before the implementation of the FUNBALL program, artificial intelligence (OpenPose) based hamstring risk analysis and 30-meter sprint test, 505 agility and direction change test, modified star balance test, 5-point jump test, maximum shot distance test and cognition tests will be applied as pre-tests (18,19). AI risk analysis will be done by examining video (30 frame rate) captured with a phone camera (iPhone 14 Pro) from the sagittal (side) plane during the 240 m sprint test. The camera will be positioned 15 meters from the level of the middle of the 30-meter sprint test with the help of a tripod. It will follow the participant's run for 30 meters in motion. The football player will be asked to do a 30 m sprint with 3 repetitions and the average of 3 repetitions will be taken as a basis. According to the artificial intelligence risk analysis, the FUNBALL program will be applied to medium and high risk groups for 4 months. At the end of the Middle Program, the same parameters will be re-evaluated. Hamstring risk analysis and speed parameter will be evaluated with 30 meter sprint test, agility parameter 505 with direction change and agility test, cognition parameter with color word stroop test, n-back test and digit span test, balance and proprioception parameter with modified star balance test, jump parameter with 5-point jump test, and power parameter with maximum shot distance test.

Studietype

Intervensjonell

Registrering (Faktiske)

30

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

  • Tyrkia (Türkiye)
    • Büyükçekmece
      • Istanbul, Büyükçekmece, Tyrkia (Türkiye), 34537
        • Istanbulspor Ömer Sarıalioglu Football Team Facilitu

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

  • Voksen

Tar imot friske frivillige

Ja

Beskrivelse

Inclusion Criteria:

  • To be a professional football player between the ages of 18-35.
  • Not having a history of ligament, joint, bone, muscle or tendon injury that requires at least 2 months away from the field in the last 6 months.
  • Not having an active disability.
  • To have verbal and written communication skills who accept to participate in the study voluntarily and to perform exercise applications.

Exclusion Criteria:

  • Presence of an active disability
  • Having a history of ligament, joint, bone, muscle or tendon injury that requires at least 2 months away from the field in the last 6 months.
  • Vestibular or disconnected vision problems
  • History of cancer
  • Illiteracy
  • Mental and cognitive disorders that may affect communication

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Forebygging
  • Tildeling: N/A
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: FUNBALL Intervention Arm
Annen: FUNBALL Prevention Program
The FUNBALL Prevention Program is an evidence-based injury prevention exercise program described in the literature. The program was developed by Obertinca et al. and has been shown to reduce thigh muscle injury incidence by approximately 38% in football players. In the present study, the FUNBALL program is implemented as a structured training intervention aimed at reducing hamstring injury risk.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Number of Participants Classified as High Hamstring Injury Risk by OpenPose-Based Biomechanical Analysis
Tidsramme: Baseline (Day 0) and post-intervention (Week 12)
Outcome measure: Number of participants classified as high hamstring injury risk. Assessment tool: OpenPose-based biomechanical motion analysis of a 30-meter sprint. Classification is based on hip flexion angle, knee extension angle, and terminal swing phase mechanics. Unit of measure: Number of participants classified as high risk.
Baseline (Day 0) and post-intervention (Week 12)

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
505 COD Agility Test
Tidsramme: Baseline (Day 0) and post-intervention (Week 12)
The 505 Change of Direction (COD) test is a widely used field-based assessment designed to evaluate an athlete's ability to decelerate, rapidly change direction, and re-accelerate over a short distance. The players are going to sprint forward 10 m, perform a 180-degree turn off a designated foot at the 5-m mark, and sprint back as quickly as possible, with total time is going to record using electronic timing gates or a stopwatch.
Baseline (Day 0) and post-intervention (Week 12)
Number of Players With Elevated Hamstring Injury Risk During Sprint Testing
Tidsramme: Baseline (Day 0) and post-intervention (Week 12)
The primary outcome will be the number of players identified with elevated hamstring injury risk during a 30-m sprint test, assessed using an artificial intelligence-based movement analysis.
Baseline (Day 0) and post-intervention (Week 12)
N-Back Task Accuracy (%)
Tidsramme: Baseline (Day 0) and Post-Intervention (Week 12)
Working memory performance assessed using a computerized N-Back task and reported as percentage accuracy (%).
Baseline (Day 0) and Post-Intervention (Week 12)
Digit Span Total Score
Tidsramme: Baseline (Day 0) and Post Intervention (Week 12)
Total number of correctly recalled digits during a computerized Digit Span task.
Baseline (Day 0) and Post Intervention (Week 12)
Composite Reach Distance in Modified Star Excursion Balance Test
Tidsramme: Baseline ( Day 0) and Post-Intervention (Week 12)
Composite normalized reach distance during the Modified Star Excursion Balance Test.
Baseline ( Day 0) and Post-Intervention (Week 12)
Horizontal Distance in Multiple Five Bounds Test
Tidsramme: Baseline (Day 0) and Post-Intervention (Week 12)
Horizontal distance achieved during the Multiple Five Bounds Test assessing horizontal power.
Baseline (Day 0) and Post-Intervention (Week 12)
Maximal Soccer Ball Kicking Distance
Tidsramme: Baseline (Day 0) and Post-Intervention (Week 12)
Maximum horizontal distance of a soccer ball following a maximal instep kick.
Baseline (Day 0) and Post-Intervention (Week 12)
Stroop Reaction Time
Tidsramme: Baseline (Day 0) and Week 12
Mean reaction time during incongruent trials of a computerized Stroop task.
Baseline (Day 0) and Week 12

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Yeditepe University

Etterforskere

  • Hovedetterforsker: Elif Tuğçe t Çil Sertöz, Asst. Prof. Dr., Yeditepe University

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

1. februar 2026

Primær fullføring (Faktiske)

25. april 2026

Studiet fullført (Faktiske)

25. april 2026

Datoer for studieregistrering

Først innsendt

29. desember 2025

Først innsendt som oppfylte QC-kriteriene

10. juni 2026

Først lagt ut (Faktiske)

16. juni 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

16. juni 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

10. juni 2026

Sist bekreftet

1. juni 2026

Mer informasjon

Begreper knyttet til denne studien

Nøkkelord

Andre studie-ID-numre

  • Yeditepe U1

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-delingstidsramme

January 2026-January 2027

IPD-deling Støtteinformasjonstype

  • STUDY_PROTOCOL
  • SEVJE
  • ICF
  • ANALYTIC_CODE
  • CSR

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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