Acute Complete Foot Drop Caused by Intraneural Ganglion Cyst without a Prior Traumatic Event

Figure 6

T2-weighted MR axial images of the knee at 6 months (a and b) and 10 months (c and d) postoperative in levels corresponding to preoperative views. a and c are taken at a level above the fibular head. The absence of a high signal is noted in CPN (white arrow). b and d are taken at the level in which a “transverse limb sign” was observed in preoperative MRI (black arrow). T: tibia; F: fibula.

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(b)

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