Journal
OPERATIVE NEUROSURGERY
Volume 20, Issue 1, Pages 24-31Publisher
OXFORD UNIV PRESS INC
DOI: 10.1093/ons/opaa331
Keywords
Endoscopic neurosurgery; Transnasal odontoidectomy; Skull base surgery; Odontoidectomy; Transnasal skull base surgery
Categories
Ask authors/readers for more resources
The study retrospectively reviewed all patients treated in the neurosurgical department from January 2009 to January 2020, finding that odontoidectomy performed via an endoscopic transnasal approach is a safe and effective treatment option. Most patients underwent posterior C1-C2 instrumentation before the anterior transnasal computed tomography-navigated full-endoscopic decompression procedure.
BACKGROUND: Abnormalities and pathologies of the craniovertebral junction as well as space-occupying lesions of the odontoid process can result in myelopathy symptoms. A staged procedure with posterior stabilization and anterior transnasal endoscopic decompression is recently considered a less invasive alternative to the transoral approach. We present a considerably large case series focused on the operative technique and the long-term neurological clinical outcome. OBJECTIVE: To determine the safety and efficacy of odontoidectomy performed via an endoscopic transnasal approach. METHODS: We retrospectively reviewed all patients treated in our neurosurgical department from January 2009 to January 2020. Demographics, pre- and postoperative clinical status, and operative technique and complications were extracted and analyzed. RESULTS: In total, 22 transnasal operations were performed in 19 patients from January 2009 to January 2020. All but one patient underwent posterior C1-C2 instrumentation prior to the anterior transnasal computed tomography (CT)-navigated full-endoscopic decompression. The median duration of symptoms before surgery was 3 mo. Complications occurred in 1 patient who died from septic organ failure because of his initial diagnosis of osteomyelitis. Postoperative CT imaging showed sufficient decompression in 16 patients, and 3 patients underwent a transnasal endoscopic re-decompression (16%). CONCLUSION: Transnasal endoscopic odontoidectomy presents a safe procedure with a satisfying clinical and radiological postoperative outcome.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available