Anterior retropharyngeal approach (ARPA) for high cervical spine

Acta Neurochir (Wien). 2024 Mar 6;166(1):122. doi: 10.1007/s00701-024-06012-2.

Abstract

Background: One of the major challenges in operating on the spine lies in taking an anterior approach for the high cervical spine. In patients with a short neck, Klippel-Fiel syndrome or when the C3 vertebra is high in relation to the hyoid bone, it will be difficult to access the C3 body. The transoral route is a highly contaminated zone, and therefore, no instrumentation or grafts can be placed through it.

Method: The anterior retropharyngeal approach (ARPA) for the high cervical spine.

Conclusion: The anterior retropharyngeal approach is an excellent approach for the high cervical spine where instrumentation is needed. This route provides wide exposure of the C1-C3 region, avoiding the contaminated of the oral cavity.

Keywords: ARPA; Anterior retropharyngeal approach; C3 corpectomy; High cervical approach; Spine surgery.

MeSH terms

  • Cervical Vertebrae* / diagnostic imaging
  • Cervical Vertebrae* / surgery
  • Fractures, Bone*
  • Humans
  • Mouth
  • Neck
  • Neurosurgical Procedures