The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstruction
Abstract Athletes who have undergone anterior cruciate ligament reconstruction (ACLR) often exhibit persistently impaired kinematics and strength. Core stability training appears to be effective for reducing high-risk landing mechanics and preventing primary anterior cruciate ligament (ACL) injuries...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-02-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-29126-6 |
| _version_ | 1828035249194401792 |
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| author | Farzaneh Saki Hossein Shafiee Behdad Tahayori Farzaneh Ramezani |
| author_facet | Farzaneh Saki Hossein Shafiee Behdad Tahayori Farzaneh Ramezani |
| author_sort | Farzaneh Saki |
| collection | DOAJ |
| description | Abstract Athletes who have undergone anterior cruciate ligament reconstruction (ACLR) often exhibit persistently impaired kinematics and strength. Core stability training appears to be effective for reducing high-risk landing mechanics and preventing primary anterior cruciate ligament (ACL) injuries; however, there have been few attempts to examine their effects in athletes who have undergone ACLR. This study aimed to investigate the effect of eight weeks of simple core stability training on core endurance, hip strength, and knee kinematics in ACLR athletes. Twenty-six male athletes (20–30 years old) with a history of ACL surgery with hamstring tendon autograft were randomly divided into training (n = 13) and control groups (n = 13). The training group performed core stability exercises for eight weeks before starting their team training; the control group did not receive any intervention. Both groups continued their regular team schedule. The core endurance, hip muscle strength, and knee kinematics were assessed by the McGill test, a hand-held dynamometer, and video-taping, respectively. Analysis of covariance test was used for data analysis. The training group showed a significant increase in core endurance, hip abductor and external rotator strength, knee flexion angle, and a significant decrease in the knee valgus angle during single-leg landing in post-training tests compared to their baseline tests (P < 0.05). Our results demonstrated that core stability exercise alters neuromuscular function to a level that is clinically acceptable and statistically significant. Because of the high incidence rate of secondary ACL injury after ACLR, it is recommended that athletes with a history of ACLR benefit from adding core stability exercises to warm-up routines or tertiary prevention programs even after completing post-operative rehabilitation. It is fast and not time-consuming to perform for athletes to reduce the risk factors of re-injury. Trial registration: This study was registered in the Iranian Registry of Clinical Trials with the number IRCT20190224042827N2, registered on 19 December 2019. |
| first_indexed | 2024-04-10T15:45:12Z |
| format | Article |
| id | doaj.art-4e9aead959e9433da5bdcfec92004b2f |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-04-10T15:45:12Z |
| publishDate | 2023-02-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-4e9aead959e9433da5bdcfec92004b2f2023-02-12T12:10:53ZengNature PortfolioScientific Reports2045-23222023-02-011311910.1038/s41598-023-29126-6The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstructionFarzaneh Saki0Hossein Shafiee1Behdad Tahayori2Farzaneh Ramezani3Faculty of Sports Sciences, Bu-Ali Sina UniversityFaculty of Sports Sciences, Bu-Ali Sina UniversityDepartment of Physical Therapy, The University of Saint Augustine for Health SciencesFaculty of Sports Sciences, Bu-Ali Sina UniversityAbstract Athletes who have undergone anterior cruciate ligament reconstruction (ACLR) often exhibit persistently impaired kinematics and strength. Core stability training appears to be effective for reducing high-risk landing mechanics and preventing primary anterior cruciate ligament (ACL) injuries; however, there have been few attempts to examine their effects in athletes who have undergone ACLR. This study aimed to investigate the effect of eight weeks of simple core stability training on core endurance, hip strength, and knee kinematics in ACLR athletes. Twenty-six male athletes (20–30 years old) with a history of ACL surgery with hamstring tendon autograft were randomly divided into training (n = 13) and control groups (n = 13). The training group performed core stability exercises for eight weeks before starting their team training; the control group did not receive any intervention. Both groups continued their regular team schedule. The core endurance, hip muscle strength, and knee kinematics were assessed by the McGill test, a hand-held dynamometer, and video-taping, respectively. Analysis of covariance test was used for data analysis. The training group showed a significant increase in core endurance, hip abductor and external rotator strength, knee flexion angle, and a significant decrease in the knee valgus angle during single-leg landing in post-training tests compared to their baseline tests (P < 0.05). Our results demonstrated that core stability exercise alters neuromuscular function to a level that is clinically acceptable and statistically significant. Because of the high incidence rate of secondary ACL injury after ACLR, it is recommended that athletes with a history of ACLR benefit from adding core stability exercises to warm-up routines or tertiary prevention programs even after completing post-operative rehabilitation. It is fast and not time-consuming to perform for athletes to reduce the risk factors of re-injury. Trial registration: This study was registered in the Iranian Registry of Clinical Trials with the number IRCT20190224042827N2, registered on 19 December 2019.https://doi.org/10.1038/s41598-023-29126-6 |
| spellingShingle | Farzaneh Saki Hossein Shafiee Behdad Tahayori Farzaneh Ramezani The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstruction Scientific Reports |
| title | The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstruction |
| title_full | The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstruction |
| title_fullStr | The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstruction |
| title_full_unstemmed | The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstruction |
| title_short | The effects of core stabilization exercises on the neuromuscular function of athletes with ACL reconstruction |
| title_sort | effects of core stabilization exercises on the neuromuscular function of athletes with acl reconstruction |
| url | https://doi.org/10.1038/s41598-023-29126-6 |
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