PloS one · 2024
MRI analysis of and factors related to knee injuries in amateur marathon runners.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Shen Yiying, Yao Wanzhen, Huang Yi, Ye Lingxiao, Liu Jie, Liu Mengxiao, Ding Jianping, Zhang Yanjing
Аннотация
BACKGROUND: Marathons are the most challenging form of running, and amateur athletes may be more prone to injury due to a lack of professional knowledge and instruction in running.
PURPOSE: To analyze the MRI manifestations of and factors related to knee injuries in amateur marathon runners.
SUBJECTS: Data were collected from a hospital database of 105 qualified amateur marathon athletes (65 males,40 females), between May 2018 and December 2021.
FIELD STRENGTH/SEQUENCE: 1.5T MR: sagittal fs-PDWI, sagittal T1WI and sagittal 3D-DESS sequence.
ASSESSMENT: The MRI manifestations of knee joint injury were analyzed and evaluated by two radiologists.
STATISTICAL TESTS: The inter-observer agreement on MRI readings was analyzed using the kappa coefficient, and binary logistic regression analysis was employed to identify factors associated with knee injuries.
RESULTS: The overall prevalence of knee cartilage lesions, meniscus lesions and bone marrow edema among amateur marathon runners was 45.7%, 72.4%, and 49.5% respectively. Our analysis revealed that older age (OR = 1.135, P<0.001), higher BMI (OR = 1.236, P = 0.044), and slower pace (OR = 2.305, P = 0.017) were associated with increased risk of articular cartilage disease. Furthermore, older age (OR = 1.425, P<0.001) was identified as a risk factor for meniscal lesions, while older age (OR = 1.088, P = 0.002) was bone marrow edema. Notably, no significant correlation was observed between knee joint injuries of amateur marathon athletes and gender or the monthly running distance (P>0.05).
CONCLUSIONS: The occurrence of knee injuries among amateur marathon athletes was highly prevalent, with the patellofemoral joint cartilage and posterior horn of medial meniscus being frequently affected areas. Moreover, age, BMI, running years and pace were significant risk factors of knee joint injury.
PURPOSE: To analyze the MRI manifestations of and factors related to knee injuries in amateur marathon runners.
SUBJECTS: Data were collected from a hospital database of 105 qualified amateur marathon athletes (65 males,40 females), between May 2018 and December 2021.
FIELD STRENGTH/SEQUENCE: 1.5T MR: sagittal fs-PDWI, sagittal T1WI and sagittal 3D-DESS sequence.
ASSESSMENT: The MRI manifestations of knee joint injury were analyzed and evaluated by two radiologists.
STATISTICAL TESTS: The inter-observer agreement on MRI readings was analyzed using the kappa coefficient, and binary logistic regression analysis was employed to identify factors associated with knee injuries.
RESULTS: The overall prevalence of knee cartilage lesions, meniscus lesions and bone marrow edema among amateur marathon runners was 45.7%, 72.4%, and 49.5% respectively. Our analysis revealed that older age (OR = 1.135, P<0.001), higher BMI (OR = 1.236, P = 0.044), and slower pace (OR = 2.305, P = 0.017) were associated with increased risk of articular cartilage disease. Furthermore, older age (OR = 1.425, P<0.001) was identified as a risk factor for meniscal lesions, while older age (OR = 1.088, P = 0.002) was bone marrow edema. Notably, no significant correlation was observed between knee joint injuries of amateur marathon athletes and gender or the monthly running distance (P>0.05).
CONCLUSIONS: The occurrence of knee injuries among amateur marathon athletes was highly prevalent, with the patellofemoral joint cartilage and posterior horn of medial meniscus being frequently affected areas. Moreover, age, BMI, running years and pace were significant risk factors of knee joint injury.