MR imaging of acute thigh muscle strains in male football athletes / 实用放射学杂志

ABSTRACT

Objective To investigate MR findings of acute thigh muscle strains in male football athletes.Methods Twenty five thighs of 21 football athletes with acute muscle strains were analyzed retrospectively.All subjects were examined with MR unit.The anatomical location,size,severity,signal features of the acute strained muscles were analyzed by two experienced radiologists based on MR images.Results There were 32 muscles involved totally,including 1 9 hamstring muscles,5 adductor muscles,7 quadriceps femoris,and 1 sartorius muscle.18 muscles were MR grade 1 injuries,14 of grade 2,and these was no grade 3 injuries.Conclusion Thigh muscle injury of football athletes most frequently involved the hamstring muscle,and MR is an effective tool for detecting acute muscle strains of the thigh.