Vertebral Artery Mobilization and Cervical Tumor Resection

World Neurosurg. 2021 Apr:148:e600-e608. doi: 10.1016/j.wneu.2021.01.039. Epub 2021 Jan 21.

Abstract

Background: To emphasize the importance of vertebral artery (VA) mobilization by reviewing the anatomy and variations of the VA while performing total resection of VA-associated tumors that develop from different tissues.

Methods: VA mobilization and mass resection were performed after the evaluation and preoperative imaging of 22 patients with VA-related tumors. Anterior, posterior, or both approaches were conducted on the patients and stabilization was also applied to the patients in need. Radiotherapy and/or chemotherapy were planned for patients with malignant tumors as shown by histopathology.

Results: Overall, 17 patients with benign and 5 patients with malignant tumors underwent tumor resection with VA mobilizing. There were 13 male and 9 female patients with a mean age of 29.3 years. The average follow-up duration was 53 months. All the patients received gross total tumor resection and had a good postoperative neurological recovery. No complications were observed; local recurrence was observed only in 2 patients.

Conclusions: VA mobilization reduces the need for instrumentation in VA-related cases, especially nerve tumors, and increases the possibility of the surgical resection of vertebral tumors.

Keywords: Cervical tumor resection; Cervival tumor; Vertebral artery; Vertebral artery mobilization; Vertebral vein.

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Cervical Vertebrae / diagnostic imaging
  • Cervical Vertebrae / surgery*
  • Chemoradiotherapy
  • Child
  • Female
  • Follow-Up Studies
  • Humans
  • Magnetic Resonance Imaging
  • Male
  • Middle Aged
  • Neurosurgical Procedures / methods*
  • Postoperative Complications / epidemiology
  • Spinal Neoplasms / diagnostic imaging
  • Spinal Neoplasms / surgery*
  • Tomography, X-Ray Computed
  • Treatment Outcome
  • Vertebral Artery / diagnostic imaging
  • Vertebral Artery / surgery*
  • Young Adult