Student Type

Undergraduate

College Affiliation

College of Science, Technology, and Health

Department

Kinesiology

Submission Type

Poster

Abstract

This study aims to utilize ultrasound imaging to investigate the effects of Nordic hamstring exercise on a post-surgical ACL rugby patient who had a hamstring tear in the contralateral leg of his ACL tear. The study will also examine any changes in the patient's ACL leg hamstring compared to the torn hamstring leg. The patient's Biodex test results will also be incorporated to determine if there is a correlation between muscle thickness and pennation angle changes. Ultrasound scans were taken 2 months, 4 months and will be taken again at 6 months post-surgery, following biodex assessments. Ultrasound images have shown an increase in muscle thickness and potential pennation angle changes in the ACL hamstring. While 6-month scans are still pending, the patient has demonstrated an increase in hamstring strength. As the athlete approaches the return-to-sport stage, they intend to continue performing Nordics due to their effectiveness in improving hamstring strength.


Included in

Kinesiology Commons

Share

COinS
 

Changes in Hamstring Muscle Thickness and Pennation Angle Following Nordic Exercise in a Post-Surgical ACL Patient: A Case Study

This study aims to utilize ultrasound imaging to investigate the effects of Nordic hamstring exercise on a post-surgical ACL rugby patient who had a hamstring tear in the contralateral leg of his ACL tear. The study will also examine any changes in the patient's ACL leg hamstring compared to the torn hamstring leg. The patient's Biodex test results will also be incorporated to determine if there is a correlation between muscle thickness and pennation angle changes. Ultrasound scans were taken 2 months, 4 months and will be taken again at 6 months post-surgery, following biodex assessments. Ultrasound images have shown an increase in muscle thickness and potential pennation angle changes in the ACL hamstring. While 6-month scans are still pending, the patient has demonstrated an increase in hamstring strength. As the athlete approaches the return-to-sport stage, they intend to continue performing Nordics due to their effectiveness in improving hamstring strength.


 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.