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| ID | Type | Description | Link |
|---|---|---|---|
| ANSM | Other Identifier | 2017-A03433-50 |
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Reduced recruitment potential for study participants.
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Hamstring muscle injuries are a common pathology in sports mainly present in sprint and acceleration sports, accounting for about 12% of all football injuries. Because of their frequency, risk of reinjury and financial cost, they can be considered as a public health problem. Improving knowledge of the pathophysiology of hamstring muscle injury appears to be a relevant research focus for prevention purposes.
This study is a cohort of athletes in the context of suspicion of hamstring muscle injuries.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| hamstring muscle lesions | Patients with hamstring muscle lesions in sport will be included. As usual practice they will have Magnetic Resonance Imaging (MRI) or ultrasound, and will answer to self-questionnaire |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Magnetic Resonance Imaging (MRI) | Other | Magnetic Resonance Imaging (MRI) or ultrasound will be performed to determinate location of the lesion |
|
| Measure | Description | Time Frame |
|---|---|---|
| location of the lesion of injury | Correlation between location of the lesion and mechanism of onset of injury. Location of the lesion will be measured by Magnetic Resonance Imaging (MRI) or ultrasound results. For location of the lesion, it is a combination of the injured muscle, damaged tissue and the area in the posterior compartment of the thigh. | at inclusion |
| mechanism of onset of injury | Correlation between location of the lesion and mechanism of onset of injury. Location of the lesion will be measured by Magnetic Resonance Imaging (MRI) or ultrasound results. Mechanism of onset of injury will be check by self-questionnaire. | at inclusion |
| Measure | Description | Time Frame |
|---|---|---|
| mapping of hamstring lesions | Analyzed of mapping of hamstring lesions with Magnetic Resonance Imaging (MRI) / ultrasound. Compare the MRI and ultrasound maps and the performance of the two means to determine the location of the lesion. | at inclusion |
| volumetric analysis of the hamstrings |
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Inclusion Criteria:
Exclusion Criteria:
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Athletics with thigh injury will be included.
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| Name | Affiliation | Role |
|---|---|---|
| Pascal EDOUARD, MD | Centre Hospitalier Universitaire de Saint Etienne | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Chu Saint-Etienne | Saint-Etienne | France |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 39718376 | Result | Grange S, Plancher R, Reurink G, Croisille P, Edouard P. Relationship Between the Pain Intensity at the Time of the Hamstring Muscle Injury and the Hyperintense T2 Weighted Volume of the Hamstring Muscle Lesion Measured by MRI. Clin J Sport Med. 2025 Mar 1;35(2):113-118. doi: 10.1097/JSM.0000000000001306. Epub 2024 Dec 24. | |
| 40506866 |
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| ID | Term |
|---|---|
| D014947 | Wounds and Injuries |
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| ID | Term |
|---|---|
| D009682 | Magnetic Resonance Spectroscopy |
| D019220 | High-Energy Shock Waves |
| ID | Term |
|---|---|
| D013057 | Spectrum Analysis |
| D002623 | Chemistry Techniques, Analytical |
| D008919 | Investigative Techniques |
| D000069453 | Ultrasonic Waves |
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| ultrasound | Other | Magnetic Resonance Imaging (MRI) or ultrasound will be performed to determinate location of the lesion |
|
| Self-questionnaire | Other | Self-questionnaire will be completed by patient. In this questionnaire patients will describe the circumstances of the injury and their personal characteristics and level of sporting practice. |
|
A standardization of the images to allow a better comparison between individuals |
| at inclusion |
| Grange S, Reurink G, Croisille P, Edouard P. Relationship Between Patients' Self-Reported Injury Mechanism and MRI Outcomes in Hamstring Muscle Injury: A Prospective Cohort Study on 71 Patients. Sports Health. 2026 May-Jun;18(3):559-568. doi: 10.1177/19417381251343070. Epub 2025 Jun 12. |
| D013016 | Sound |
| D011840 | Radiation, Nonionizing |
| D011827 | Radiation |
| D055585 | Physical Phenomena |