Results 141 to 150 of about 318,273 (172)

CT Evaluation of the Vidian Canal Localization

Clinical Anatomy, 2007
AbstractThe primary purpose of our work is to show that the vidian canal can be determined on CT imaging. The secondary goal is to establish the position and configuration of the vidian canal visualization. The CT imaging of vidian canals of 150 patients were examined in axial and coronal sections in 3 mm thickness made at 3 mm intervals.
Fatih Cankal, Ibrahim Tekdemir, Cenk Kilic   +2 more
exaly   +3 more sources

Vidian Canal: Analysis and Relationship to the Internal Carotid Artery

Laryngoscope, 2007
AbstractObjectives: The purpose of this study is to describe the anatomy and relationships of the vidian canal to known endonasal and skull base landmarks. This will allow the endoscopic skull base surgeon to safely approach the anterior genu of the petrous carotid artery during expanded endonasal approaches to the skull base.Study Design: The study is
Paul Gardner, Barton F. Branstetter, Carl H Snyderman   +2 more
exaly   +3 more sources

Visualization of the Vidian Canal and Nerve Using Magnetic Resonance Imaging

Surgical and Radiologic Anatomy, 2018
Few studies have investigated the vidian nerve (VN) and vidian canal (VC) with the use of magnetic resonance imaging (MRI). The present study aimed to characterize the VC and VN using MRI.A total of 91 patients underwent thin-sliced, contrast MRI.
Satoshi Tsutsumi, Hisato Ishii, Hideo Ono   +2 more
exaly   +3 more sources

Radiologic Evaluation of the Vidian Canal in the Pediatric Population

Surgical and Radiologic Anatomy
This examination aimed to display the size and topographic position of the Vidian canal (VC) in normal children.180 pediatric subjects aged 1-18 years were included this computed tomography examination. The distances of VC to certain landmarks, and VC length were measured.
Ümit Eroğlu, Baran Can Alpergin, Orhan Beğer   +2 more
exaly   +3 more sources

The Anatomical and Radiological Evaluation of the Vidian Canal on Cone-Beam Computed Tomography Images

European Archives of Oto-Rhino-Laryngology, 2019
The aim of this study is to explore the anatomy of the Vidian nerve to elucidate the appropriate surgical approach based on preoperative cone-beam computed tomography (CBCT) images.The Vidian canal and its surrounding structures were morphometrically evaluated retrospectively in CBCT images of 400 cases by the Planmeca Romexis program. The types of the
İlhan Bahşi, Eda Didem Yalçın, Piraye Kervancioğlu   +2 more
exaly   +4 more sources

Endoscopic anatomy of the palatovaginal canal (palatosphenoidal canal)

The Laryngoscope, 2011
AbstractObjectives/Hypothesis:Demonstrate the endoscopic anatomy of the palatovaginal (PV) canal and artery for identification and dissection of the vidian nerve during endoscopic transpterygoid approaches. Evaluate the length of the PV canal and its relation with the vidian nerve.
Carlos D, Pinheiro-Neto, Juan C, Fernandez-Miranda, Carlos M, Rivera-Serrano, Alessandro, Paluzzi, Carl H, Snyderman, Paul A, Gardner, Luiz U, Sennes   +6 more
openaire   +3 more sources

Vidian Canal and Sphenoid Sinus: An MDCT and Cadaveric Study of Useful Landmarks in Skull Base Surgery

Surgical and Radiologic Anatomy, 2020
To present the anatomical variations of vidian canal (VC) and sphenoid sinus (SS), relative to other anatomical landmarks of skull base area, which may be helpful for safer surgical approach to this area.MDCT scans (128-row MDCT system) of 90 patients (mean age 62 years) and six cadaveric heads were studied, and the following parameters were evaluated:
Katerina Vassiou, Ioannis Fezoulidis, Georgia Papavasileiou   +2 more
exaly   +3 more sources

Morphometric Assessment of Important Landmarks on Skull Intended for Vidian Nerve Surgery

Surgical and Radiologic Anatomy, 2020
Purpose the aim of our study was to determine guide parameters for clinicians by morphometric assessment of important landmarks on cranium intended for Vidian nerve surgery.
Erengul Boduc, Zuhre Asli Aktan Ikiz, Hülya Üçerler   +2 more
exaly   +2 more sources

Utility of the Vidian Canal in Endoscopic Skull Base Surgery: Detailed Anatomy and Relationship to the Internal Carotid Artery

World Neurosurgery, 2019
OBJECTIVE: To investigate key anatomic features of the vidian canal that have a critical role in planning and performing endoscopic skull base surgeries. METHODS: We reviewed skull base computed tomographic images of 640 consecutive subjects.
Cihan Akgül Özmen, Mehmet Emin Adın, Nafi Aygun   +2 more
exaly   +2 more sources

The Sphenoid Sinus, Foramen Rotundum and Vidian Canal: A Radiological Study of Anatomical Relationships

Brazilian Journal of Otorhinolaryngology, 2017
Introduction: The sphenoid sinus is an important structure in ventral skull base surgeries that is surrounded by several vital anatomical structures including the internal carotid arteries, optic nerve and cranial nerves inside the cavernous sinus.
Parisa Omidian, Shahin Rajaeih
exaly   +2 more sources