Abstract
A variety of pathological conditions may affect the clivus and the craniovertebral junction (CVJ). These include congenital disorders, chronic inflammation, neoplasms, infections, and posttraumatic conditions that could all result in CVJ compression and myelopathy Endoscopic-assisted procedures have been further developed for CVJ decompression and they have now become conventional approaches. The aims of the present study were:
(1) to compare “radiological” and “surgical” nasoaxial lines (NAxLs); (2) to introduce an analogous radiological line as a predictor of the superior extension of the transoral approach (palatine inferior dental arch line (PIA); (3) to compare the “radiological” nasopalatine line (NPL) with the “surgical” NPL (SNPL) and surgical PIA (SPIA); (4) to compare “our” SNPL with the NAxL; and (5) to find possible radiological reference points to predict, preoperatively, the maximal extent of superior dissection for the transoral approach (SPIA).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Fang HSY, Ong GB (1962) Direct anterior approach to the upper cervical spine. J Bone Joint Surg Am 44A:1588–1604
Crockard HA (1991) Ventral approaches to the upper cervical spine. Orthopade 20:140–146
Symonds CPMS (1937) Compression of the spinal cord in the neighborhood of the foramen magnum with a note on the surgical approach by Julian Taylor. Brain 60:52–84
Visocchi M, Della Pepa GM, Doglietto F, Esposito G, La Rocca G, Massimi L (2011) Video-assisted microsurgical transoral approach to the craniovertebral junction: personal experience in childhood. Childs Nerv Syst 27:825–831
Visocchi M, Pietrini D, Tufo T, Fernandez E, Di Rocco C (2009) Preoperative irreducible C1-C2 dislocations: intra-operative reduction and posterior fixation. The “always posterior strategy”. Acta Neurochir (Wien) 151:551–559
Frempong-Boadu AK, Faunce WA, Fessler RG (2002) Endoscopically assisted transoral-transpharyngeal approach to the craniovertebral junction. Neurosurgery 51:S60–S66
Visocchi M, Doglietto F, Della Pepa GM et al (2011) Endoscope-assisted microsurgical transoral approach to the anterior craniovertebral junction compressive pathologies. Eur Spine J 20:1518–1525
Kassam AB, Snyderman C, Gardner P, Carrau R, Spiro R (2005) The expanded endonasal approach: a fully endoscopic transnasal approach and resection of the odontoid process: technical case report. Neurosurgery 57:E213; discussion E213
Seker A, Inoue K, Osawa S, Akakin A, Kilic T, Rhoton AL Jr (2010) Comparison of endoscopic transnasal and transoral approaches to the craniovertebral junction. World Neurosurg 74(583):602
Visocchi M, La Rocca G, Della Pepa G et al (2004) Anterior videoassisted apporach to the craniovertebral junction: tansnasal or transoral? Acadaveric study. Acta Neurochir (Wien) 156(2):285–292
Visocchi M, Pappalardo G, Pileggi M, Signorelli F, Paludetti G, La Rocca G (2015) Experimental endoscopic angular domains of transnasal and transoral routes to the craniovertebral junction: light and shade. Spine 41(3)
De Almeida JR, Zanation AM, Snyderman CH et al (2009) Defining the nasopalatine line: the limit for endonasal surgery of the spine. Laryngoscope 119:239–244
Aldana PR, Naseri I, La Corte E (2012) The naso-axial line: a new method of accurately predicting the inferior limit of the endoscopic endonasal approach to the craniocervical junction. Neurosurgery 71(2 Suppl Operative):308–314
Messina A, Bruno MC, Decq P et al (2007) Pure endoscopic endonasal odontoidectomy: anatomical study. Neurosurg Rev 30:189–194
Shapiro S, WilkMB CHJA (1968) Comparative study of various tests for normality. J Am Stat Assoc 63:1343–1372
Pillai P, BaigMN KCS, Ammirati M (2009) Endoscopic imageguided transoral approach to the craniovertebral junction: an anatomic study comparing surgical exposure and surgical freedom obtained with the endoscope and the operating microscope. Neurosurgery 64:437–442
Visocchi M (2011) Advances in videoassisted anterior surgical approach to the craniovertebral junction. Adv Tech Stand Neurosurg 37:97–110
Visocchi M, Doglietto F, Della Pepa GM et al (2011) Endoscope-assisted microsurgical transoral approach to the anterior craniovertebral junction compressive pathologies. Eur Spine J 20:1518–1525
Vougioukas VI, Hubbe U, Schipper J, Spetzger U (2003) Navigated transoral approach to the cranial base and the craniocervical junction: technical note. Neurosurgery 52:247–250
Jho HD, Ha HG (2004) Endoscopic endonasal skull base surgery: part 3-The clivus and posterior fossa. Minim Invasive Neurosurg 47:16–23
Messina A, Bruno MC, Decq P et al (2007) Pure endoscopic endonasal odontoidectomy: anatomical study. Neurosurg Rev 30:189–194
Alfieri A, Jho HD, Tschabitscher M (2002) Endoscopic endonasal approach to the ventral cranio-cervical junction: anatomical study. Acta Neurochir (Wien) 144:219–225
Cavallo LM, Messina A, Cappabianca P et al (2005) Endoscopic endonasal surgery of the midline skull base: anatomical study and clinical considerations. Neurosurg Focus 19(1):E2
Visocchi M, Trevisi G, Iacopino DG, Tamburrini G, Caldarelli M, Barbagallo GM (2014) Odontoid process and clival regeneration with Chiari malformation worsening after transoral decompression: an unexpected and previously unreported cause of “accordion phenomenon”. Eur Spine J 24(Suppl 4):S564–S568
Visocchi M, Di Martino A, Maugeri R, González Valcárcel I, Grasso V, Paludetti G (2015) Videoassisted anterior surgical approaches to the craniocervical junction: rationale and clinical results. Eur Spine J 24(12):2713–2723
Visocchi M (2015) Transnasal and transoral approach to the clivus and the craniovertebral junction. J Neurosurg Sci
Conflict of Interest Statement
The authors declare that they have not received any funds for this work from any of the following organizations: National Institutes of Health (NIH); Wellcome Trust; Howard Hughes Medical Institute (HHMI); and other foundation(s) requiring open access. Moreover, the authors declare that they have no personal or institutional financial interest in the drugs, materials, or devices described in their submissions.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing Switzerland
About this paper
Cite this paper
Visocchi, M. et al. (2017). Craniovertebral Junction Transanasal and Transoral Approaches: Reconstruct the Surgical Pathways with Soft or Hard Tissue Endocopic Lines? This Is the Question. In: Visocchi, M., Mehdorn, H.M., Katayama, Y., von Wild, K.R.H. (eds) Trends in Reconstructive Neurosurgery. Acta Neurochirurgica Supplement, vol 124. Springer, Cham. https://doi.org/10.1007/978-3-319-39546-3_18
Download citation
DOI: https://doi.org/10.1007/978-3-319-39546-3_18
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-39545-6
Online ISBN: 978-3-319-39546-3
eBook Packages: MedicineMedicine (R0)