Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled Trial

# Background Groin pain is frequently reported by soccer players. A prevention program incorporating the Copenhagen adduction exercise (CAE) has been shown effective in decreasing adductor muscle injury in semi-professional soccer players. However, the effect of such programs on groin pain in high...

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Main Authors: Kazuki Fujisaki, Kiyokazu Akasaka, Takahiro Otsudo, Hiroshi Hattori, Yuki Hasebe, Toby Hall
Format: Article
Language:English
Published: North American Sports Medicine Institute 2022-08-01
Series:International Journal of Sports Physical Therapy
Online Access:https://doi.org/10.26603/001c.36631
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author Kazuki Fujisaki
Kiyokazu Akasaka
Takahiro Otsudo
Hiroshi Hattori
Yuki Hasebe
Toby Hall
author_facet Kazuki Fujisaki
Kiyokazu Akasaka
Takahiro Otsudo
Hiroshi Hattori
Yuki Hasebe
Toby Hall
author_sort Kazuki Fujisaki
collection DOAJ
description # Background Groin pain is frequently reported by soccer players. A prevention program incorporating the Copenhagen adduction exercise (CAE) has been shown effective in decreasing adductor muscle injury in semi-professional soccer players. However, the effect of such programs on groin pain in high school soccer players is unknown. No reports have examined the effects of combining the CAE with other targeted exercises such as the Nordic hamstrings exercise (NHE). # Purpose To evaluate the preventative effects of exercise on groin pain in high school soccer players in three groups comprising NHE alone, combined NHE and CAE, and a control group. # Design Randomized Controlled Clinical Trial. # Methods A cluster randomized controlled trial spanning 16 weeks was conducted on 202 high school soccer players from seven high schools in a Japanese under 18 Soccer League. Players were allocated to either group A (three schools, 66 players) receiving the CAE alone, or group B (two schools, 73 players) receiving the CAE and NHE, or control group C (two schools, 63 players) who performed their usual training. This study compared the number of injuries, injury rate, and severity of the injury of groin pain in these three groups. # Results The number of players injured was less in group B (4 players) compared to C (18 players), and time-lost to soccer was less in groups A (6 players) and B (3 players) compared to group C (16 players). Injury rates were significantly lower in groups A and B, with the relative risk of injury compared to group C of 0.42 (95% CI 0.19% to 0.90%) in group A and 0.19 (95% CI 0.07 to 0.54) in group B. # Conclusion A 16-week program incorporating the CAE in training sessions in high school soccer players reduced the incidence of groin pain and which may be related to injury severity according to time -lost to soccer, however the combination of both the CAE and NHE may be more effective than the CAE alone. # Level of Evidence 2b
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spelling doaj-art-eaeccdeaf57d443982b28497004574442025-02-11T20:27:53ZengNorth American Sports Medicine InstituteInternational Journal of Sports Physical Therapy2159-28962022-08-01175Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled TrialKazuki FujisakiKiyokazu AkasakaTakahiro OtsudoHiroshi HattoriYuki HasebeToby Hall# Background Groin pain is frequently reported by soccer players. A prevention program incorporating the Copenhagen adduction exercise (CAE) has been shown effective in decreasing adductor muscle injury in semi-professional soccer players. However, the effect of such programs on groin pain in high school soccer players is unknown. No reports have examined the effects of combining the CAE with other targeted exercises such as the Nordic hamstrings exercise (NHE). # Purpose To evaluate the preventative effects of exercise on groin pain in high school soccer players in three groups comprising NHE alone, combined NHE and CAE, and a control group. # Design Randomized Controlled Clinical Trial. # Methods A cluster randomized controlled trial spanning 16 weeks was conducted on 202 high school soccer players from seven high schools in a Japanese under 18 Soccer League. Players were allocated to either group A (three schools, 66 players) receiving the CAE alone, or group B (two schools, 73 players) receiving the CAE and NHE, or control group C (two schools, 63 players) who performed their usual training. This study compared the number of injuries, injury rate, and severity of the injury of groin pain in these three groups. # Results The number of players injured was less in group B (4 players) compared to C (18 players), and time-lost to soccer was less in groups A (6 players) and B (3 players) compared to group C (16 players). Injury rates were significantly lower in groups A and B, with the relative risk of injury compared to group C of 0.42 (95% CI 0.19% to 0.90%) in group A and 0.19 (95% CI 0.07 to 0.54) in group B. # Conclusion A 16-week program incorporating the CAE in training sessions in high school soccer players reduced the incidence of groin pain and which may be related to injury severity according to time -lost to soccer, however the combination of both the CAE and NHE may be more effective than the CAE alone. # Level of Evidence 2bhttps://doi.org/10.26603/001c.36631
spellingShingle Kazuki Fujisaki
Kiyokazu Akasaka
Takahiro Otsudo
Hiroshi Hattori
Yuki Hasebe
Toby Hall
Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled Trial
International Journal of Sports Physical Therapy
title Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled Trial
title_full Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled Trial
title_fullStr Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled Trial
title_full_unstemmed Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled Trial
title_short Effects of a Groin Pain Prevention Program in Male High School Soccer Players: A Cluster-Randomized Controlled Trial
title_sort effects of a groin pain prevention program in male high school soccer players a cluster randomized controlled trial
url https://doi.org/10.26603/001c.36631
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