The sphenoid sinus, foramen rotundum and vidian canal: a radiological study of anatomical relationships

Mohebbi, Alireza; Rajaeih, Shahin; Safdarian, Mahdi; Omidian, Parisa

doi:10.1016/j.bjorl.2016.04.013

Cited by 38 publications

(30 citation statements)

References 10 publications

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“…Liu et al (22) reported in their study that type 1 was 53.4%, type 2 was 34.2%, and type 3 was 12.5%. Mohebbi et al (17) reported in the radiological study they performed that type 1 was 28%, type 2 was 48%, and type 3 was 24%. In this study, while type 1 was 33.8%, type 2 was 29.7%, and type 3 was 36.5% on the right side, type 1 was 36.4%, type 2 was 27.4%, and type 3 was 36.2% on the left side.…”

Section: Discussionmentioning

confidence: 98%

“…Naturally, the Vidian canal is located in the inferolateral of the internal carotid artery. The internal carotid artery is bordered by the Vidian canal in the inferolateral and by the mandibular nerve in the superolateral portion (17). The Vidian canal is formed as a result of the pterygoid process and the emergence of the large wing of the sphenoid bone (18).…”

Section: Discussionmentioning

confidence: 99%

“…The Vidian neuralgia described deep in the nasal cavity shows that the Vidian nerve is affected (17).…”

Section: Discussionmentioning

confidence: 99%

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Vidian Canal Types and Dehiscence of the Bony Roof of the Canal: An Anatomical Study

Yeğin¹,

Çelik²,

Altıntaş³

et al. 2017

Turk Arch Otorhinolaryngol

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Objective: To determine the prevalence of Vidian canal types and dehiscence of the bony roof of the canal. Methods:This study included 594 patients (391 males and 203 females; average age, 32.43±11.98 years; range, 18-65 years). Computed tomography (CT) images were analyzed in terms of the prevalence of Vidian canal types and dehiscence of the bony roof of the canal.Results: Vidian canal types 1, 2, and 3 based on the sphenoid sinus body were found on the right side in 33.8%, 29.7%, and 6.5%, and on the left side in 36.4%, 27.4%, and 36.2% of the patients, respectively. Dehiscence of the bony roof of the canal was found on the right side in 22.2% of the patients and on the left side in 26.6%. In terms of Vidian canal types based on the sphenoid sinus floor, types 1, 2, 3, and 4 were found on the right side in 53.5%, 27.4%, 7.6%, and 11.5%, and on the left side in 54.9%, 26.6%, 6.6%, and 11.9% of the patients, respectively. On the right side, Vidian canal type 2 was significantly (p=0.002) more frequent in males than in females. Conclusion:When studying the complex anatomy of the sphenoid sinus, it is essential to consider Vidian canal types. Before endoscopic sinus surgery the Vidian canal and other anatomical structures should be carefully evaluated in all patients during preoperative paranasal sinus CT imaging to avoid complications.

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Section: Discussionmentioning

confidence: 98%

Section: Discussionmentioning

confidence: 99%

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Vidian Canal Types and Dehiscence of the Bony Roof of the Canal: An Anatomical Study

Yeğin¹,

Çelik²,

Altıntaş³

et al. 2017

Turk Arch Otorhinolaryngol

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“…Anterior clinoid pneumatisation was frequently associated with type 2 (31%), type 3(54%). Lateral recess or pterygoid recess pneumatisation (16) is defined as pneumatisation extending beyond the imaginary line joining the foramen rotundum and Vidian's nerve. This sets the neurovascular structures prone for injury during endonasal approach.…”

Section: Discussionmentioning

confidence: 99%

Prevalence of Variant Anatomy of Paranasal Sinuses in Computed Tomography and its Correlation to Sinusitis:

Jagannathan¹,

Kathirvelu²,

Hithaya³

2017

IOSR JDMS

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“…en vertical de 6,22 mm(117). El agujero redondo se encuentra separado de la línea media por 19 mm(154). La longitud del canal palatovaginal es de 7,15 mm, formando un ángulo de 48º con el canal vidiano y la distancia entre el canal vidiano y el palatovaginal de 3,78 mm para(73).…”

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Distancias y ángulos entre estructuras óseas de la base del cráneo y su aplicación en abordajes endoscópicos endonasales expandidos

Pérez¹

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Ángulo de vómer a agujero yugular AVOCC Ángulo de vómer a conducto carotídeo AVOCH Ángulo de vómer a conducto del nervio hipogloso AVOCT Ángulo de vómer a conducto tubárico AVOST Ángulo de vómer a apófisis estiloides AY Agujero yugular CC Apertura externa del conducto carotídeo CCCAY Distancia de conducto carotídeo a agujero yugular CEBC Cirugía endoscópica de base de cráneo CENS Cirugía endoscópica nasosinusal CH Apertura externa del conducto del nervio hipogloso CPV Canal palatovaginal CT Apertura interna del conducto tubárico (Istmo de la trompa de Eustaquio) CV Conducto vidiano

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The sphenoid sinus, foramen rotundum and vidian canal: a radiological study of anatomical relationships

Abstract: The results of this study can be used to provide a better anatomical understanding of the area, which is necessary for endoscopic skull base surgeons.

Cited by 38 publications

References 10 publications

Vidian Canal Types and Dehiscence of the Bony Roof of the Canal: An Anatomical Study

Vidian Canal Types and Dehiscence of the Bony Roof of the Canal: An Anatomical Study

Prevalence of Variant Anatomy of Paranasal Sinuses in Computed Tomography and its Correlation to Sinusitis:

Distancias y ángulos entre estructuras óseas de la base del cráneo y su aplicación en abordajes endoscópicos endonasales expandidos

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