Comparison of Trunk Muscle Performance Between Sprinters With and Without Hamstring Strain Injury History

NCT ID: NCT06089681

Last Updated: 2023-10-18

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 32 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2022-08-01
• Study Completion Date: 2023-10-10

Brief Summary

The aim of this study is to:

1. Compare trunk muscle performance between sprinters with and without HSI history

2. Investigate whether running speed influences the differences on trunk muscle activity between these two groups

Detailed Description

Hamstring strain injury is one of the most common injuries in the lower extremities. As running speed increases, the force and load on the hamstring muscles significantly increase, thereby increasing the risk of injury. Trunk muscles are connected thigh muscles through the pelvis, and poor trunk muscle capacity of maintaining stability affect the muscle length of the lower limbs during movement, reducing their contractile tension and increasing the risk of injury. Earlier literature also indicated that poor trunk muscle performance is related to the occurrence of lower extremity sport injuries. However, literature on the relationship between trunk muscle performance and hamstring strain injury is scarce. Testing methods of existing research have failed to fully reflect the actual circumstances of sprinting. Moreover, previous studies have predominantly focused on soccer players. However, the running mechanics of soccer player and sprinter are slightly different. Currently, there is lack of research investigate the relationship between trunk muscle performance and hamstring strain injury in sprinters.Therefore, the aim of this study is to: (1) Compare trunk muscle performance between sprinters with and without HSI history, (2) nvestigate whether running speed influences the differences on trunk muscle activity between these two groups

Conditions

Hamstring Injury

Study Design

• Observational Model Type: CASE_CONTROL
• Study Time Perspective: CROSS_SECTIONAL

Study Groups

Hamstring strain injury history group

Sprinters who have ≥ twice hamstring strain injury occurrence in the past year

No interventions assigned to this group

Control group

Sprinters who match gender, age, BMI, dominant side, training experience, training frequency, PB in 100m with HSI history group and without any hamstring strain injury occurrence in the past year

No interventions assigned to this group

Eligibility Criteria

Inclusion Criteria

• Have ≥ twice hamstring strain injury occurrence in the past year

• Without any hamstring strain injury occurrence in the past year
• Match gender, age, BMI, dominant side, training experience, training frequency, Personal best record in 100m with HSI history group

Exclusion Criteria

• Neurological, cardiorespiratory or systemic disorder
• Have low back pain history in the past year
• Scoliosis
• Sacroiliac joint dysfunction
• Complaints of pain on trunk & lower extremity
• Leg length difference > 2cm
• History of lower extremity surgery

• Minimum Eligible Age: 16 Years
• Maximum Eligible Age: 30 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

National Yang Ming Chiao Tung University

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

National Yang Ming Chiao Tung University

Taipei, Beitou, Taiwan

Countries

Taiwan

Other Identifiers

YM111052F

Identifier Type: -

Identifier Source: org_study_id