Evaluation of Vastus Medialis Muscle Inhibition in Indoor Soccer Players with and Without ACL Injury
Evaluation of Muscular Anthrogenic Inhibition of the Vasto Medialis in Indoor Soccer Players with Anterior Cruciate Ligament (ACL) Injury in Comparison with Non-Injured Players: Observational Cohort Study
1 other identifier
observational
64
0 countries
N/A
Brief Summary
The Anterior Cruciate Ligament (ACL) is vital for knee stability, and ACL injuries in futsal can lead to long-term issues. Reconstruction surgery may be affected by Anthrogenic Muscle Inhibition (AMI), especially in the vastus medialis muscle. This study aims to compare AMI in futsal players with ACL injuries to those without injuries, focusing on measurement techniques, sports performance, muscle strength, and recovery time. The research involves evaluating 54 players (27 injured and 27 non-injured) at various stages of the season using strength tests and imaging.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Sep 2025
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 21, 2024
CompletedFirst Posted
Study publicly available on registry
September 19, 2024
CompletedStudy Start
First participant enrolled
September 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
August 31, 2026
ExpectedSeptember 19, 2024
September 1, 2024
Same day
August 21, 2024
September 12, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Anthrogenic Muscle Inhibition (AMI) of Vastus Medialis
This measure evaluates the level of Anthrogenic Muscle Inhibition (AMI) in the vastus medialis muscle. Assessment Tool: Electromyography and Ultrasound Unit of Measure: Percentage (%)
First 4 weeks (28 days), 4 months (120 days) after the start of the season, and the last 4 months (120 days) of the season. 3 months (90 days) before the operation, 4 months (120 days) after the operation, and the last 4 months (120 days) of the season
Secondary Outcomes (3)
isometric extension maximum knee with traction
First 4 weeks (28 days), 4 months (120 days) after the start of the season, and the last 4 months (120 days) of the season. 3 months (90 days) before the operation, 4 months (120 days) after the operation, and the last 4 months (120 days) of the season
The Single Leg Vertical Jump exercise
First 4 weeks (28 days), 4 months (120 days) after the start of the season, and the last 4 months (120 days) of the season. 3 months (90 days) before the operation, 4 months (120 days) after the operation, and the last 4 months (120 days) of the season
assessment surface electromyography
First 4 weeks (28 days), 4 months (120 days) after the start of the season, and the last 4 months (120 days) of the season. 3 months (90 days) before the operation, 4 months (120 days) after the operation, and the last 4 months (120 days) of the season
Study Arms (2)
UNINJURED PLAYERS
Players will be evaluated for isometric strength by electromyography, extensor strength, single leg vertical jump test and ultrasound evaluation, all of which will be measured on all players in the preseason, at 4 months and at the end of the season.
INJURED PLAYERS
As for futsal players with ACL injuries, isometric strength is evaluated in pre-operation, at 4 months and at the end of the soccer year by electromyography, extensor strength, single-leg vertical jump test and ultrasound evaluation.
Interventions
This study involves evaluating Anthrogenic Muscle Inhibition (AMI) of the vastus medialis muscle in futsal players. The intervention includes assessments of muscle strength, AMI using electromyography, ultrasound evaluation, and single-leg vertical jump tests. These evaluations are conducted at different stages throughout the season: pre-season, 4 months in, and at the end of the season. The goal is to compare AMI levels and muscle function between players with ACL injuries and those without.
Eligibility Criteria
The study population consists of futsal players aged 18-45. This includes two groups: (1) players without ACL injuries who serve as a comparison group, and (2) players who have sustained ACL injuries and are undergoing or have undergone ACL reconstruction surgery. The study aims to compare Anthrogenic Muscle Inhibition (AMI) and muscle function between these two groups.
You may qualify if:
- Age between 18 and 45 years old
- Playing in the Spanish National League (first or second category) or in the Madrid Futsal Federation in PRIMERA RFFM and PREFERENTE.
- Both sexes
- Have been playing futsal for at least 2 years
- Enrolled in the Madrid Health System
- Any language
You may not qualify if:
- Operations other than an Anterior Cruciate Ligament injury (Cartilage, Meniscus, Ligaments).
- Injuries to the knee of the contralateral lower limb. (sprains, fracture)
- Muscle injuries or conditions in the affected or contralateral limb for less than 2 months (sprains, tibial periostitis, tendinopathies, tears).
- Any infection must be reported after the intervention and will be excluded from the study.
- Players will not be allowed to play any kind of team sport other than Futsal in an official way during this season.
- Players may not have any cardiovascular or respiratory pathology that would affect the study.
- Players who have already undergone an Anterior Cruciate Ligament rupture in previous years will not be considered.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (14)
Booth A, Clarke M, Dooley G, Ghersi D, Moher D, Petticrew M, Stewart L. The nuts and bolts of PROSPERO: an international prospective register of systematic reviews. Syst Rev. 2012 Feb 9;1:2. doi: 10.1186/2046-4053-1-2.
PMID: 22587842BACKGROUNDMárquez Arabia WH, Márquez Arabia JJ, Gómez JC. ¿Qué ocurre con las lesiones del ligamento cruzado anterior, su tratamiento, la recuperación de la función y el desarrollo de osteoartritis a largo plazo? ¿Hay espacio para el tratamiento conservador? Revisión de conceptos actuales William. Rev Colomb Ortop y Traumatol. 2017;31(2):75-86
BACKGROUNDMárquez Arabia JJ, Márquez Arabia WH. Lesiones del ligamento cruzado anterior de la rodilla. Iatreia. 2009;22:256-71.
BACKGROUNDLohmander LS, Englund PM, Dahl LL, Roos EM. The long-term consequence of anterior cruciate ligament and meniscus injuries: osteoarthritis. Am J Sports Med. 2007 Oct;35(10):1756-69. doi: 10.1177/0363546507307396. Epub 2007 Aug 29.
PMID: 17761605BACKGROUNDNoyes FR, Barber-Westin SD. Anterior cruciate ligament primary reconstruction: diagnosis, operative techniques, and clinical outcomes. In: Noyes FR, Barber- Westin SD, eds. Noyes' Knee Disorders Surgery, Rehabilitation, Clinical Outcomes. 2nd ed. Philadelphia, PA: Elsevier; 2017:chap 7
BACKGROUNDCalvo Sanz J. Análisis de la inhibición muscular artrogénica del cuádriceps posligamentoplastia del ligamento cruzado anterior de rodilla y su repercusión en la función del aparato extensor [Internet]. TDX (Tesis Doctorals en Xarxa). 2017. Available from: http://www.tdx.cat/handle/10803/432780
BACKGROUNDWilliams GN, Barrance PJ, Snyder-Mackler L, Buchanan TS. Altered quadriceps control in people with anterior cruciate ligament deficiency. Med Sci Sports Exerc. 2004 Jul;36(7):1089-97. doi: 10.1249/01.mss.0000131959.20666.11.
PMID: 15235310BACKGROUNDAsociacion Española de Artroscopia. Informe sobre el perfil de la cirugía artroscopia en España. Cuadernos de Artroscopia. 2001; 8:10-21
BACKGROUNDLopez-Segovia M, Vivo Fernandez I, Herrero Carrasco R, Pareja Blanco F. Preseason Injury Characteristics in Spanish Professional Futsal Players: The LNFS Project. J Strength Cond Res. 2022 Jan 1;36(1):232-237. doi: 10.1519/JSC.0000000000003419.
PMID: 31895285BACKGROUNDZamora-Navas P. Evaluacion de la evidencia del tratamiento de las lesiones del ligamento cruzado anterior de la rodilla. Rev Esp Cir Orteoartic. 2005 Jun; 40 (222): 59-66.
BACKGROUNDLopez-Valenciano A, Ruiz-Perez I, Garcia-Gomez A, Vera-Garcia FJ, De Ste Croix M, Myer GD, Ayala F. Epidemiology of injuries in professional football: a systematic review and meta-analysis. Br J Sports Med. 2020 Jun;54(12):711-718. doi: 10.1136/bjsports-2018-099577. Epub 2019 Jun 6.
PMID: 31171515BACKGROUNDDel Coso J, Herrero H, Salinero JJ. Injuries in Spanish female soccer players. J Sport Health Sci. 2018 Apr;7(2):183-190. doi: 10.1016/j.jshs.2016.09.002. Epub 2016 Sep 21.
PMID: 30356460BACKGROUNDSchulz KF, Altman DG, Moher, Group C. CONSORT 2010 statement: updated guidelines for reporting parallel group randomised trials. BMJ. 2010 Mar; 340(23): 332.
BACKGROUNDHermens HJ, Freriks B, Merletti R, Stegeman D, Blok J, Günter R, et al. European Recommendations for Surface ElectroMyoGraphy: Results of the SENIAM Project. Enschede: Roessingh Research and Development; 1999;10 (5): 361-74.
BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigador
Study Record Dates
First Submitted
August 21, 2024
First Posted
September 19, 2024
Study Start
September 1, 2025
Primary Completion
September 1, 2025
Study Completion (Estimated)
August 31, 2026
Last Updated
September 19, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share