Unusual MRI Findings in a Polio Survivor

Figure 2

MRI of the hip taken 10 months after the starting of treatment: (a) coronal T1-weighted image showing low signal osteoarthritis change and (a and b) coronal T1-weighted and axial T2-weighted images showing homogeneous fatty signal changes in the gluteus medius muscle and similar appearance even in the other muscles (arrows).

(a)

(b)