Intraoperative sudden arrhythmias in cervical spine surgery adjacent to the stellate ganglion: A case report

Figure 3 Images of the patient. A: Magnetic resonance imaging image: C6-7 disc bulging with marginal spur and neural foraminal stenosis of C6-7; B and C: Intraoperative picture with C-arm image: tracing with cervical distractor to expose the surgical site and spinal fusion retraction device used in this operation. Indication device for exposure of C6-7 intervertebral disc space.