Left iliac artery injury during anterior lumbar spine surgery diagnosed by intraoperative neurophysiological monitoring

Abstract

Serious vascular injury is a rare, but potentially devastating complication during anterior lumbar spinal surgery. The authors describe the first reported case where vascular injury was detected by multimodality neurophysiological monitoring during an L3-S1 anterior lumbar interbody fusion. The case demonstrates the need for multi-modality monitoring and the combined use of somatosensory-evoked potentials and motor-evoked potentials.