PMC2823715_01
CT showing gas in the bladder and two locules of gas in the soft tissue just outside piriformis muscle and adjacent to the right femur.
1757-1626-3-26-1.jpg
PMC2823715_01_1757-1626-3-26-1.jpg
F1
Limited-view right hip MRI showed two locules of gas in the soft tissue just outside piriformis muscle and adjacent to the right femur (Figure 1) and signal changes in the right gluteal muscles (Figure 2) and a small collection within the muscles lateral to the right hip joint with no evidence of osteomyelitis.
STIR axial of the pelvis showing oedema with in the soft tissue involving the right piriformis muscle extending into the gluteal muscles on right side.
1757-1626-3-26-2.jpg
PMC2823715_01_1757-1626-3-26-2.jpg
F2
Limited-view right hip MRI showed two locules of gas in the soft tissue just outside piriformis muscle and adjacent to the right femur (Figure 1) and signal changes in the right gluteal muscles (Figure 2) and a small collection within the muscles lateral to the right hip joint with no evidence of osteomyelitis.