Results 11 to 20 of about 27,427 (182)

Investigation of Foramen Rotundum and Foramen Ovale Morphometric in Trigeminal Neuralgia Patients [PDF]

Ahi Evran Medical Journal
Purpose: This study aimed to investigate the morphometric structure of the foramen ovale (FO) and foramen rotundum (FR) through Computerized Tomography (CT) images of individuals diagnosed with trigeminal neuralgia (TN) without any vascular compression.
Sefa Sönmez, Mert Nahir, Orhan Sümbül
doaj   +4 more sources

Branching of the foramen rotundum. A rare variation of the sphenoid [PDF]

Italian Journal of Anatomy and Embryology, 2014
The human orbit communicates with the middle cranial fossa through several canals and openings. Some of them (optic canal, superior orbital fissure) are constant, others (meningo-orbital foramen, Warwick’s foramen, metoptic canal) are less frequent. Here we report a rare variation of the foramen rotundum which, opening into the orbit with a branching ...
BERTELLI, EUGENIO, REGOLI, MARI'
openaire   +5 more sources

Evaluation of Anatomoradiological Findings on Trigeminal Neuralgia Patients Using Computed Tomography and Cone-Beam Computed Tomography [PDF]

Diagnostics, 2021
The study aimed to establish and evaluate anatomoradiological landmarks in trigeminal neuralgia patients using computed tomography (CT) and cone-beam CT.
Seçil Aksoy, Arzu Sayın Şakul, Durmuş İlker Görür, Bayram Ufuk Şakul, Kaan Orhan   +4 more
doaj   +2 more sources

X-ray analysis of foramen rotundum for preliminary diagnosis of fossa pterygopalatina lesions

Anatomy, 2018
Objectives: Fossa pterygopalatina is located posterior to maxillary sinus, anterior to pterygoid plates and inferior to greatersphenoid wing. Tumors that arise in fossa pterygopalatina are usually asymptomatic and often discovered at late stage.Because of its deep and relative inaccessible location, clinical examination of fossa pterygopalatina is ...
ÇALIŞKAN, Selma, ÇELEBİOĞLU, Emre Can, AKKAŞOĞLU, Sinem, SARGON, Mustafa Fevzi   +3 more
openaire   +6 more sources

CT-based morphometry of the foramen rotundum: a cross-sectional study

Egyptian Journal of Neurosurgery
Background The foramen rotundum lies inferior and posterior to the medial end of the superior orbital fissure and extends forward into the pterygopalatine fossa, through which the maxillary nerve passes. It represents the edge between the endocranial and
Eti Sthapak, Navbir Pasricha, Alka Nagar, Anamika Singh, Shamrendra Narayan, Rajan Bhatnagar   +5 more
doaj   +2 more sources

Digital Subtraction Angiography-Guided Peripheral Nerve Stimulation via the Foramen Rotundum for Refractory Trigeminal Postherpetic Neuralgia: A Case Report and Literature Review

Frontiers in Neurology
Postherpetic neuralgia (PHN) is a debilitating complication of varicella-zoster virus infection. This case report presents a novel approach to treating refractory trigeminal maxillary postherpetic neuralgia using digital subtraction angiography (DSA ...
Qingbang Xu
exaly   +3 more sources

Anatomical study of the pterygopalatine fossa pertinent to the maxillary nerve block at the foramen rotundum

International Journal of Oral and Maxillofacial Surgery, 2010
The anatomy of the pterygopalatine fossa pertinent to the technique of maxillary nerve block at the foramen rotundum was investigated and the ability of inexperienced surgeons to apply the required angles of the injection needle to the sagittal plane in a clinical environment.
Stojčev-Stajčić, Ljiljana, Gačić, Bojan, Popović, N., Stajčić, Zoran   +3 more
openaire   +4 more sources

Anatomical localization and acupuncture pathway of the sphenopalatine ganglion in Sprague–Dawley rats: a microanatomical study [PDF]

Frontiers in Neurology
BackgroundThe sphenopalatine ganglion (SPG) plays a pivotal role in regulating various head and facial diseases, such as cluster headaches, allergic rhinitis, and cerebral ischemia, through its neuroregulatory functions.
Yuechun Zhao, Lei Li, Mingjiang Yao, Xiaojing An, Jing Wang, Zhengyang Li, Hanxi Dai, Jinxin Dai, Lu Zhang   +8 more
doaj   +2 more sources

Effect of orbitotomy on surgical freedom in Endoscopic Transorbital Approach (ETOA) to the skull base: An anatomical study [PDF]

Brain and Spine
Introduction: To investigate the angle of attacks and surgical freedom in different extents of orbitotomy for Endoscopic Transorbital Approach to the skull base. Background: Endoscopic Transorbital Approach is gaining popularity among skull base surgeons
Calvin Hoi-kwan Mak, Ben Chat Fong Ng, Stacey Carolyn Lam, Tse Tat Shing, Hunter Kwok-lai Yuen, Hao-Chun Hsu, Sebastien Froelich   +6 more
doaj   +2 more sources

Foramen rotundum versus canal of the maxillary verve. [PDF]

Surg Radiol Anat
Abstract Background The foramen rotundum, located in the greater wing of the sphenoid bone, transmits the maxillary nerve (V2) from the middle cranial fossa to the pterygopalatine fossa. Despite its designation as a foramen, this structure possesses measurable length, suggesting it functions as
Rusu MC, Bănică DA, Dumitru CC, Jianu AM, Tudose RC.   +4 more
europepmc   +3 more sources