FIFA 11+: Wie die weltweite Verletzungsprävention für Amateurfußballer entstand

Bizzini, Mario; Junge, Astrid; Dvořák, Jiří

doi:10.1055/s-0034-1376407

Cited by 4 publications

(4 citation statements)

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“…[36][37][38] High player adherence has also been linked to a greater reduction in injuries. 14,39 The coaches for the intervention teams in the current study completed a digital contract and agreed to complete the 11+ three times a week. However, individual player exposure and program progressions were not recorded, which is a limitation of this study.…”

Section: Discussionmentioning

confidence: 99%

Biomechanical Changes During a 90º Cut in Collegiate Female Soccer Players With Participation in the 11+

Dix

Arundale

Silvers-Granelli

et al. 2021

International Journal of Sports Physical Therapy

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BackgroundValgus collapse and high knee abduction moments have been identified as biomechanical risk factors for ACL injury. It is unknown if participation in the 11+, a previously established, dynamic warm-up that emphasizes biomechanical technique and reduces ACL injury rates, reduces components of valgus collapse during a 90º cut. Hypothesis/PurposeTo determine whether participation in the 11+ during a single soccer season reduced peak knee abduction moment and components of valgus collapse during a 90º cut in collegiate female soccer players. Study Design Prospective cohort study MethodsForty-six participants completed preseason and postseason motion analysis of a 90º cut. During the season, 31 players completed the 11+ and 15 players completed their typical warm-up (control group). Peak knee abduction moment, components of valgus collapse (hip adduction, internal rotation, and knee abduction angles), and a novel measure of knee valgus collapse were analyzed with repeated-measures ANOVAs to determine differences between preseason and postseason. Smallest detectable change (SDC) and minimal important difference (MID) values were applied to contextualize results. ResultsThere was a significant main effect of time for non-dominant knee valgus collapse (p=0.03), but decreases in non-dominant knee valgus collapse only exceeded the SDC in the intervention team. ConclusionsClinically meaningful decreases in knee valgus collapse may indicate a beneficial biomechanical effect of the 11+. Participation in the 11+ may lower ACL injury risk by reducing valgus collapse during a 90º cut.

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Section: Discussionmentioning

confidence: 99%

Biomechanical Changes During a 90º Cut in Collegiate Female Soccer Players With Participation in the 11+

Dix

Arundale

Silvers-Granelli

et al. 2021

International Journal of Sports Physical Therapy

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“…The Nordic hamstring exercise (NHE) is a field-based exercise with focus on eccentric action of knee flexor muscles. 20 The NHE was included in the injury prevention program developed by the Fédération Internationale de Football Association (FIFA), the "FIFA 11+", 21 and has been consolidated as one of the commonly used strategies to prevent hamstring injuries in top-tier soccer clubs. 9,10 A recent systematic review including male and female athletic populations supports that teams using injury prevention programs that included the NHE reduces hamstring injury rates by half.…”

Section: Introductionmentioning

confidence: 99%

A Preseason Training Program With the Nordic Hamstring Exercise Increases Eccentric Knee Flexor Strength and Fascicle Length in Professional Female Soccer Players

Vianna

Rodrigues

Oliveira

et al. 2021

International Journal of Sports Physical Therapy

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Background Training programs that include the Nordic hamstring exercise (NHE) have been shown to increase eccentric knee flexor strength and biceps femoris fascicle length in male athletes. However, the effect of NHE on female athletes remains unknown. Purpose To investigate the collective and individual responses of professional female soccer players engaged in a preseason training program with the NHE regarding eccentric knee flexor strength and biceps femoris long head fascicle length. Study Design Quasi-experimental study. Methods Sixteen amateur female soccer players (without a NHE training routine) were evaluated 8-weeks apart to: (1) assess reliability of eccentric knee flexor strength and biceps femoris fascicle length measures; and (2) determine the typical error of measures that would be used to discriminate training responders and non-responders. The NHE training group had 17 professional female soccer players who performed an 8-week training program with the NHE during preseason. Within-group analysis was performed with paired sample t-tests (pre- vs. post-training), and individual responses were determined using the typical error criteria. Results The non-trained group’s data demonstrated that measures of strength (ICC=0.82-0.87, typical error = 12-13 N) and fascicle length (ICC=0.92-0.97; typical error = 0.19-0.38 cm) were reliable. In the NHE training group, both limbs increased the eccentric knee flexor strength (~13%; ES=0.74-0.82) and the biceps femoris fascicle length (~6%; ES=0.44-0.65). Twelve players (~71%) were considered responders to the NHE training program for the eccentric knee flexor strength, while eight athletes (~47%) were responders for the biceps femoris fascicle length. Conclusion The 8-week preseason training program with the NHE increased both eccentric knee flexor strength and biceps femoris fascicle length in professional female soccer players. More than two-thirds of players demonstrated a meaningful increase in eccentric strength, while nearly half achieved consistent fascicle length increases with the NHE training.

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“…Evidence-based exercise strategies allow physicians, athletic trainers, and other medical personnel to directly augment athletes' physical preparation in order to reduce the risk of injury. The FIFA 11+ Injury Prevention Program is an example of such a system that allows for medical personnel to advocate on behalf of their athletes [63,64]. FIFA 11+ consists of a workout and warmup routine for athletes to complete several times a week, with the intention of better preparing their bodies for athletic competition and decreasing injuries.…”

Section: Exercise Strategies For Injury Preventionmentioning

confidence: 99%

Injuries and Sports Medicine

2023

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FIFA 11+: Wie die weltweite Verletzungsprävention für Amateurfußballer entstand

Cited by 4 publications

References 0 publications

Biomechanical Changes During a 90º Cut in Collegiate Female Soccer Players With Participation in the 11+

Biomechanical Changes During a 90º Cut in Collegiate Female Soccer Players With Participation in the 11+

A Preseason Training Program With the Nordic Hamstring Exercise Increases Eccentric Knee Flexor Strength and Fascicle Length in Professional Female Soccer Players

Injuries and Sports Medicine

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