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Neurosurgical Focus: Video, 1(3), p. V5, 2020

DOI: 10.3171/2020.4.focusvid.20175

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C1–2 facet disarticulation for correction of iatrogenic cervical kyphosis following occipital-cervical fusion

Distributing this paper is prohibited by the publisher
Distributing this paper is prohibited by the publisher

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Abstract

The patient is a 69-year-old woman with a history of atlantoaxial instability and cervical pain who underwent an occipital-cervical fusion at an outside hospital. Five days following the procedure she required a PEG tube due to progressive dysphagia. Compared with preoperative imaging, x-ray shows cervical spine hyperextension with a significant decrease in the occipital–C2 angle. A swallow test confirmed aspiration and pharyngeal phase functional impairment. Two-stage surgery consisted of hardware removal, drilling the fused right C1–2 facet, reinstrumentation, and halo placement. The swallowing test confirmed there is no aspiration. We proceeded with rod placement. The patient recovered completely.The video can be found here: https://youtu.be/YzdJrOm46Y4