Fig. 1From: Unilateral radiculopathy away from the puncture site due to adhesive arachnoiditis after spinal anesthesia for an emergent cesarean delivery: a case reportMagnetic resonance imaging of the lumbar spine 3 days after spinal anesthesia. The left L5/S level shows a T2W1 low signal (white arrowheads). Adhesions between the proximal nerve roots and the cauda equina are also noted. There is no abnormal signal in the spinal cord. The asterisk indicates an intervertebral disk at L5/S1Back to article page