Study of the pterigidal canal (vidian canal) through images of cone beam computer tomography.

Authors

  • Fernanda Fritoli Marcondes Santana Unesp – Univ estadual Paulista - Institute of Science and Technology, São José dos Campos - Department of Diagnosis and Surgery, Institute of Science and Technology - São José Dos Campos – SP - Brazil. https://orcid.org/0000-0002-5672-2358
  • Marcos Paulo Motta Silveira Unesp – Univ estadual Paulista - Institute of Science and Technology, São José dos Campos - Department of Dental Materials and Prosthodontics - São José Dos Campos – SP - Brazil. https://orcid.org/0000-0001-9061-8565
  • Pedro Jacy Santos Diamantino Unesp – Univ estadual Paulista - Institute of Science and Technology, São José dos Campos - Department of Dental Materials and Prosthodontics - São José Dos Campos – SP - Brazil. https://orcid.org/0000-0001-9951-9045
  • Karolina Aparecida Castilho Fardim Unesp – Univ estadual Paulista - Institute of Science and Technology, São José dos Campos - Department of Diagnosis and Surgery, Institute of Science and Technology - São José Dos Campos – SP - Brazil. https://orcid.org/0000-0001-6001-4103
  • Luiz Roberto Coutinho Manhães Júnior Unesp – Univ estadual Paulista - Institute of Science and Technology, São José dos Campos - Department of Diagnosis and Surgery, Institute of Science and Technology - São José Dos Campos – SP - Brazil.
  • André Luiz Ferreira Costa Postgraduate Program in Dentistry - Cruzeiro do Sul University (UNICSUL) - São Paulo – SP - Brazil. https://orcid.org/0000-0003-4856-5417
  • Guilherme de Siqueira Ferreira Anzaloni Saavedra Unesp – Univ estadual Paulista - Institute of Science and Technology, São José dos Campos - Department of Dental Materials and Prosthodontics - São José Dos Campos – SP - Brazil. https://orcid.org/0000-0001-7108-0544
  • Sérgio Lucio Pereira de Castro Lopes Unesp – Univ estadual Paulista - Institute of Science and Technology, São José dos Campos - Department of Diagnosis and Surgery, Institute of Science and Technology - São José Dos Campos – SP - Brazil. https://orcid.org/0000-0002-0882-5862

DOI:

https://doi.org/10.14295/bds.2020.v23i3.1966

Abstract

Objective: The aim of this study was to evaluate the pterygoid canal (PC) by Cone Beam Computed Tomography (CBCT), establishing its configuration and proximity with anatomical structures. Material and Methods: We evaluated 398 CBCT exams, all from a public University radiology clinic archive. Four parameters were evaluated: single or double PC, distance between PC and the inferior part of the sphenoid sinus (SS), ratio of PC and SS and the distance between the PC and the foramen rotundum. Results: It was observed that most of the PC of the sample presented simple morphology, the most frequent type of relationship between the PC and the SS on both sides was the close contact with the wall. Among the cases that there were some distances between the PC and the inferior wall of the SS, the mean of this distance did not exceed 3.20 mm, being the left side (3.03 mm) slightly closer than the right (3.20 mm). Finally, the distances between the PC and the corresponding Foramen Rotundum are presented with mean values of 5.87 mm for the right side and 6.31 mm for the left side. Conclusion: CBCT examination is of paramount importance for PC identification; once in the studied sample, the mean values found evidence the close relation between the PC and the SS.

Keywords

Cone beam computed tomography; Endonasal approach; Vidian canal.

Downloads

Download data is not yet available.

References

Yazar F, Cankal F, Haholu A, Kiliç C, Tekdemir I. CT evaluation of the vidian canal

localization. Clin Anat. 2007;20(7):751–754. doi:10.1002/ca.20496.

Hamid O, El Fiky L, Hassan O, Kotb A, El Fiky S. Anatomic variations of the

sphenoid sinus and their impact on trans-sphenoid pituitary surgery. Skull Base.

;18(1):9–15. doi:10.1055/s-2007-992764.

Mohebbi A, Rajaeih S, Safdarian M, Omidian P. The sphenoid sinus, foramen

rotundum and vidian canal: a radiological study of anatomical relationships. Braz J

Otorhinolaryngol. 2017;83(4):381–7.

Rahmati A, Ghafari R, AnjomShoa M. Normal variations of sphenoid sinus and the adjacent structures detected in cone beam computed tomography. J Dent (Shiraz). 2016;17(1):32–7.

Yamasaki A, Sedaghat AR, Lin GC, Curry WT, Shih HA, Gray ST. a rare finding of schwannoma of the vidian canal: a case report. J Neurol Surg Rep.

;76(1):e48–e51. doi:10.1055/s-0034-1544112.

Bahşi İ, Orhan M, Kervancıoğlu P, Yalçın ED. The anatomical and radiological

evaluation of the Vidian canal on cone-beam computed tomography images. Eur Arch Otorhinolaryngol. 2019;276(5):1373–83. doi:10.1007/s00405-019-05335-6.

Kurt MH, Bozkurt P, Bilecenoğlu B, Kolsuz ME, Orhan K. Morphometric analysis of vidian canal and its relations with surrounding anatomic structures by using cone beam computed tomography [published online ahead of print, 2019 Aug 26]. Folia Morphol (Warsz). doi:10.5603/FM.a2019.0094.

Inal M, Muluk NB, Arikan OK, Şahin S. Is There a Relationship Between Optic

Canal, Foramen Rotundum, and Vidian Canal?. J Craniofac Surg. 2015;26(4):1382–88. doi:10.1097/SCS.0000000000001597.

Inal M, Muluk NB, Arikan OK, Şahin S. Is There a Relationship Between Optic Canal, Foramen Rotundum, and Vidian Canal?. J Craniofac Surg. 2015;26(4):1382–88. doi:10.1097/SCS.0000000000001597

Klokkevold PR. Cone beam computed tomography for the dental implant patient. J Calif Dent Assoc. 2015;43(9):521–30.

Kamburoğlu K. Use of dentomaxillofacial cone beam computed tomography in dentistry. World J Radiol. 2015;7(6):128–30. doi:10.4329/wjr.v7.i6.128

Yeğin Y, Çelik M, Altıntaş A, Şimşek BM, Olgun B, Kayhan FT. Vidian canal types and dehiscence of the bony roof of the canal: an anatomical study. Turk Arch Otorhinolaryngol. 2017;55(1):22–6. doi:10.5152/tao.2017.2038

Yeh IK, Wu IS. Computed tomography evaluation of the sphenoid sinus and the vidian canal. B-ENT. 2013;9(2):117–21.

Mason EC, Hudgins PA, Pradilla G, Oyesiku NM, Solares CA. Radiographic analysis of the vidian canal and its utility in petrous internal carotid artery localization. Oper Neurosurg (Hagerstown). 2018;15(5):577–83. doi:10.1093/ons/opx305.

Castelnuovo P, Nicolai P, Turri-Zanoni M, Battaglia P, Bolzoni Villaret A, Gallo S, et al. Endoscopic endonasal nasopharyngectomy in selected cancers. Otolaryngol Head Neck Surg. 2013;149(3):424–30. doi:10.1177/0194599813493073.

Downloads

Additional Files

Published

2020-06-30

How to Cite

1.
Santana FFM, Silveira MPM, Diamantino PJS, Fardim KAC, Manhães Júnior LRC, Costa ALF, et al. Study of the pterigidal canal (vidian canal) through images of cone beam computer tomography. BDS [Internet]. 2020 Jun. 30 [cited 2025 Aug. 21];23(3):7 p. Available from: https://ojs.ict.unesp.br/index.php/cob/article/view/1966

Issue

Vol. 23 No. 3 (2020): Jul - Sep / 2020 - Published June 2020

Section

Clinical or Laboratorial Research

License

Brazilian Dental Science uses the Creative Commons (CC-BY 4.0) license, thus preserving the integrity of articles in an open access environment. The journal allows the author to retain publishing rights without restrictions.

=================

COPYRIGHT TRANSFER AND RESPONSIBILITY STATEMENT
 (PDF)

For all articles published in the BDS journal, copyright is retained by the authors. Articles are licensed under an open-access Creative Commons CC BY 4.0 license, meaning that anyone may download and read the paper for free. In addition, the article may be reused and quoted, provided that the original published version is cited. These conditions allow for maximum use and exposure of the work while ensuring that the authors receive proper credit. All metadata associated with published articles is released under the Creative Commons CC0 Universal Public Domain Dedication.

Before the submission, authors must obtain permission to reproduce any published material (figures, schemes, tables, or any extract of a text) that does not fall into the public domain or for which they do not hold the copyright. Permission should be requested by the authors from the copyright holder (usually the Publisher, please refer to the imprint of the individual publications to identify the copyright holder).

The authors hereby attest that the study is original and does not present manipulated data, fraud, or plagiarism. All names listed made a significant scientific contribution to the study, are aware of the presented data, and agree with the final version of the manuscript. They assume complete responsibility for the ethical aspects of the study.

This text must be printed and signed by all authors. The scanned version should be submitted as supplemental file during the submission process.

Most read articles by the same author(s)

<< < 1 2 3