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Published in: European Spine Journal 1/2012

01-05-2012 | Original Article

Endoscopic transnasal odontoid resection to decompress the bulbo-medullary junction: a reliable anterior minimally invasive technique without posterior fusion

Authors: Maurizio Gladi, Maurizio Iacoangeli, Nicola Specchia, Massimo Re, Mauro Dobran, Lorenzo Alvaro, Elisa Moriconi, Massimo Scerrati

Published in: European Spine Journal | Special Issue 1/2012

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Abstract

Purpose

Anterior decompression of the craniovertebral junction is reserved to patients with irreducible ventral bulbo-medullary lesions and rapidly deteriorating neurological functions. Classically performed through the transoral approach, the exposure of this region can be now achieved by a minimally invasive endonasal endoscopic approach (EEA).

Methods

Four patients with irreducible, anterior bulbo-medullary compression due to rheumatoid pannus and basilar invagination were enrolled. The imaged-guided EEA was used to resect the odontoid process, trying to preserve the C1 anterior arch.

Results

Neurological improvement and adequate bulbo-medullary decompression were obtained in all patients. In two cases, anterior C1 ring was preserved. These patients did not required a posterior fusion.

Conclusions

Compared with the standard transoral technique, the EEA provides the same good exposure but with potentially less complications. The preservation of the anterior C1 arch can contribute to avoid cranial settling and posterior fusion with its related risk of subaxial instability.
Literature
1.
go back to reference Crockard HA (1985) The transoral approach to the base of the brain and upper cervical cord. Ann R Coll Surg Engl 67:321–325PubMed Crockard HA (1985) The transoral approach to the base of the brain and upper cervical cord. Ann R Coll Surg Engl 67:321–325PubMed
2.
go back to reference Blazier CJ, Hadley MN, Spetzler RF (1986) The transoral surgical approach to craniovertebral pathology. J Neurosci Nurs 18:57–62PubMedCrossRef Blazier CJ, Hadley MN, Spetzler RF (1986) The transoral surgical approach to craniovertebral pathology. J Neurosci Nurs 18:57–62PubMedCrossRef
3.
go back to reference Baird CJ, Conway JE, Sciubba DM, Prevedello DM, Quiñones-Hinojosa A, Kassam AB (2009) Radiographic and anatomic basis of endoscopic anterior craniocervical decompression: a comparison of endonasal, transoral, and transcervical approaches. Neurosurgery 65(6 Suppl):158–163PubMed Baird CJ, Conway JE, Sciubba DM, Prevedello DM, Quiñones-Hinojosa A, Kassam AB (2009) Radiographic and anatomic basis of endoscopic anterior craniocervical decompression: a comparison of endonasal, transoral, and transcervical approaches. Neurosurgery 65(6 Suppl):158–163PubMed
4.
go back to reference Alfieri A, Jho HD, Tschabitscher M (2002) Endoscopic endonasal approach to the ventral cranio-cervical junction: anatomical study. Acta Neurochir (Wien) 144:219–225CrossRef Alfieri A, Jho HD, Tschabitscher M (2002) Endoscopic endonasal approach to the ventral cranio-cervical junction: anatomical study. Acta Neurochir (Wien) 144:219–225CrossRef
5.
go back to reference Cavallo LM, Messina A, Cappabianca P, Esposito F, de Divitiis E, Gardner P, Tschabitscher M (2005) Endoscopic endonasal surgery of the midline skull base: anatomical study and clinical considerations. Neurosurg Focus 19:E2PubMed Cavallo LM, Messina A, Cappabianca P, Esposito F, de Divitiis E, Gardner P, Tschabitscher M (2005) Endoscopic endonasal surgery of the midline skull base: anatomical study and clinical considerations. Neurosurg Focus 19:E2PubMed
6.
go back to reference Naderi S, Crawford NR, Melton MS, Sonntag VK, Dickman CA (1999) Biomechanical analysis of cranial settling after transoral odontoidectomy. Neurosurg Focus 6(6):E7PubMedCrossRef Naderi S, Crawford NR, Melton MS, Sonntag VK, Dickman CA (1999) Biomechanical analysis of cranial settling after transoral odontoidectomy. Neurosurg Focus 6(6):E7PubMedCrossRef
7.
go back to reference Steinmetz MP, Mroz TE, Benzel EC (2010) Craniovertebral junction: biomechanical considerations. Neurosurgery 66(3 Suppl):7–12PubMedCrossRef Steinmetz MP, Mroz TE, Benzel EC (2010) Craniovertebral junction: biomechanical considerations. Neurosurgery 66(3 Suppl):7–12PubMedCrossRef
8.
go back to reference Ito H, Neo M, Sakamoto T, Fujibayashi S, Yoshitomi H, Nakamura T (2009) Subaxial subluxation after atlantoaxial transarticular screw fixation in rheumatoid patients. Eur Spine J 18:869–876PubMedCrossRef Ito H, Neo M, Sakamoto T, Fujibayashi S, Yoshitomi H, Nakamura T (2009) Subaxial subluxation after atlantoaxial transarticular screw fixation in rheumatoid patients. Eur Spine J 18:869–876PubMedCrossRef
9.
go back to reference Ranawat CS, O’Leary P, Pellicci P, Tsairis P, Marchisello P, Dorr L (1979) Cervical spine fusion in rheumatoid arthritis. J Bone Joint Surg Am 61:1003–1010PubMed Ranawat CS, O’Leary P, Pellicci P, Tsairis P, Marchisello P, Dorr L (1979) Cervical spine fusion in rheumatoid arthritis. J Bone Joint Surg Am 61:1003–1010PubMed
10.
go back to reference Revanappa KK, Rajshekhar V (2011) Comparison of Nurick grading system and modified Japanese Orthopaedic Association scoring system in evaluation of patients with cervical spondylotic myelopathy. Eur Spine J 20:1545–1551PubMedCrossRef Revanappa KK, Rajshekhar V (2011) Comparison of Nurick grading system and modified Japanese Orthopaedic Association scoring system in evaluation of patients with cervical spondylotic myelopathy. Eur Spine J 20:1545–1551PubMedCrossRef
11.
go back to reference 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(1 Suppl):E213PubMedCrossRef 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(1 Suppl):E213PubMedCrossRef
12.
go back to reference Wu JC, Huang WC, Cheng H, Liang ML, Ho CY, Wong TT, Shih YH, Yen YS (2008) Endoscopic transnasal transclival odontoidectomy: a new approach to decompression: technical case report. Neurosurgery 63(1 Suppl 1):ONSE92–ONSE94 Wu JC, Huang WC, Cheng H, Liang ML, Ho CY, Wong TT, Shih YH, Yen YS (2008) Endoscopic transnasal transclival odontoidectomy: a new approach to decompression: technical case report. Neurosurgery 63(1 Suppl 1):ONSE92–ONSE94
13.
go back to reference Visocchi M, Doglietto F, Della Pepa GM, Esposito G, La Rocca G, Di Rocco C, Maira G, Fernandez E (2011) Endoscope-assisted microsurgical transoral approach to the anterior craniovertebral junction compressive pathologies. Eur Spine J 20:1518–1525PubMedCrossRef Visocchi M, Doglietto F, Della Pepa GM, Esposito G, La Rocca G, Di Rocco C, Maira G, Fernandez E (2011) Endoscope-assisted microsurgical transoral approach to the anterior craniovertebral junction compressive pathologies. Eur Spine J 20:1518–1525PubMedCrossRef
14.
go back to reference Grob D, Würsch R, Grauer W, Sturzenegger J, Dvorak J (1997) Atlanto-axial fusion and retrodental pannus in rheumatoid arthritis. Spine (Philadelphia, PA, 1976) 22:1580–1583CrossRef Grob D, Würsch R, Grauer W, Sturzenegger J, Dvorak J (1997) Atlanto-axial fusion and retrodental pannus in rheumatoid arthritis. Spine (Philadelphia, PA, 1976) 22:1580–1583CrossRef
15.
go back to reference Zygmunt S, Säveland H, Brattström H, Ljunggren B, Larsson EM, Wollheim F (1988) Reduction of rheumatoid periodontoid pannus following posterior occipito-cervical fusion visualised by magnetic resonance imaging. Br J Neurosurg 2:315–320PubMedCrossRef Zygmunt S, Säveland H, Brattström H, Ljunggren B, Larsson EM, Wollheim F (1988) Reduction of rheumatoid periodontoid pannus following posterior occipito-cervical fusion visualised by magnetic resonance imaging. Br J Neurosurg 2:315–320PubMedCrossRef
17.
go back to reference Wolinsky JP, Sciubba DM, Suk I, Gokaslan ZL (2007) Endoscopic image-guided odontoidectomy for decompression of basilar invagination via a standard anterior cervical approach. Technical note. J Neurosurg Spine 6:184–191PubMedCrossRef Wolinsky JP, Sciubba DM, Suk I, Gokaslan ZL (2007) Endoscopic image-guided odontoidectomy for decompression of basilar invagination via a standard anterior cervical approach. Technical note. J Neurosurg Spine 6:184–191PubMedCrossRef
18.
go back to reference Hankinson TC, Grunstein E, Gardner P, Spinks TJ, Anderson RC (2010) Transnasal odontoid resection followed by posterior decompression and occipitocervical fusion in children with Chiari malformation Type I and ventral brainstem compression. J Neurosurg Pediatr 5:549–553PubMedCrossRef Hankinson TC, Grunstein E, Gardner P, Spinks TJ, Anderson RC (2010) Transnasal odontoid resection followed by posterior decompression and occipitocervical fusion in children with Chiari malformation Type I and ventral brainstem compression. J Neurosurg Pediatr 5:549–553PubMedCrossRef
19.
go back to reference Gempt J, Lehmberg J, Meyer B, Stoffel M (2010) Endoscopic transnasal resection of the odontoid in a patient with severe brainstem compression. Acta Neurochir (Wien) 152:559–560CrossRef Gempt J, Lehmberg J, Meyer B, Stoffel M (2010) Endoscopic transnasal resection of the odontoid in a patient with severe brainstem compression. Acta Neurochir (Wien) 152:559–560CrossRef
20.
go back to reference Gempt J, Lehmberg J, Grams AE, Berends L, Meyer B, Stoffel M (2011) Endoscopic transnasal resection of the odontoid: case series and clinical course. Eur Spine J 20:661–666PubMedCrossRef Gempt J, Lehmberg J, Grams AE, Berends L, Meyer B, Stoffel M (2011) Endoscopic transnasal resection of the odontoid: case series and clinical course. Eur Spine J 20:661–666PubMedCrossRef
21.
go back to reference Leng LZ, Anand VK, Hartl R, Schwartz TH (2009) Endonasal endoscopic resection of an os odontoideum to decompress the cervicomedullary junction: a minimal access surgical technique. Spine (Philadelphia, PA, 1976) 34:E139–E143CrossRef Leng LZ, Anand VK, Hartl R, Schwartz TH (2009) Endonasal endoscopic resection of an os odontoideum to decompress the cervicomedullary junction: a minimal access surgical technique. Spine (Philadelphia, PA, 1976) 34:E139–E143CrossRef
22.
go back to reference Cornelius JF, Kania R, Bostelmann R, Herman P, George B (2011) Transnasal endoscopic odontoidectomy after occipito-cervical fusion during the same operative setting—technical note. Neurosurg Rev 34:115–121PubMedCrossRef Cornelius JF, Kania R, Bostelmann R, Herman P, George B (2011) Transnasal endoscopic odontoidectomy after occipito-cervical fusion during the same operative setting—technical note. Neurosurg Rev 34:115–121PubMedCrossRef
23.
go back to reference Lee A, Sommer D, Reddy K, Murty N, Gunnarsson T (2010) Endoscopic transnasal approach to the craniocervical junction. Skull Base 20:199–205PubMedCrossRef Lee A, Sommer D, Reddy K, Murty N, Gunnarsson T (2010) Endoscopic transnasal approach to the craniocervical junction. Skull Base 20:199–205PubMedCrossRef
24.
go back to reference Magrini S, Pasquini E, Mazzatenta D, Mascari C, Galassi E, Frank G (2008) Endoscopic endonasal odontoidectomy in a patient affected by Down syndrome: technical case report. Neurosurgery 63:E373–E374PubMedCrossRef Magrini S, Pasquini E, Mazzatenta D, Mascari C, Galassi E, Frank G (2008) Endoscopic endonasal odontoidectomy in a patient affected by Down syndrome: technical case report. Neurosurgery 63:E373–E374PubMedCrossRef
25.
go back to reference Panjabi MM (1992) The stabilizing system of the spine. Part I. Function, dysfunction, adaptation, and enhancement. J Spinal Disord 5:383–389PubMedCrossRef Panjabi MM (1992) The stabilizing system of the spine. Part I. Function, dysfunction, adaptation, and enhancement. J Spinal Disord 5:383–389PubMedCrossRef
Metadata
Title
Endoscopic transnasal odontoid resection to decompress the bulbo-medullary junction: a reliable anterior minimally invasive technique without posterior fusion
Authors
Maurizio Gladi
Maurizio Iacoangeli
Nicola Specchia
Massimo Re
Mauro Dobran
Lorenzo Alvaro
Elisa Moriconi
Massimo Scerrati
Publication date
01-05-2012
Publisher
Springer-Verlag
Published in
European Spine Journal / Issue Special Issue 1/2012
Print ISSN: 0940-6719
Electronic ISSN: 1432-0932
DOI
https://doi.org/10.1007/s00586-012-2220-4

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