
Figure 1
(A) Clinical image: Swollen right calf. (B) US: Enlargement and heterogeneous hyperechogenicity of the medial gastrocnemius muscle (MG) compared with normal soleus muscle (S).

Figure 2
(A) Axial and (B) sagittal T1‑WI show enlargement of the medial gastrocnemius and intramuscular streaks of hyperintense signal (arrowheads). (C) Fat‑saturated T2‑WI show marbled appearance (arrowheads) consistent with partial fatty degeneration.

Figure 3
(A) Sagittal and (B) axial T2‑WI showing severe aquired spinal stenosis at L4‑L5 (arrows). (C) Axial T2‑WI showing a right sided disc protrusion at L5‑S1 (arrow).
