Results 91 to 100 of about 27,427 (182)

Analysis of the petrous portion of the internal carotid artery: Landmarks for an endoscopic endonasal approach

, 2014
Objectives/Hypothesis While there are many benefits to the endoscopic endonasal approach to the infratemporal fossa, involvement of the petrous portion of the internal carotid artery (ICA) poses a unique challenge.
Figueroa, Ramon, Gurrola, Jose, Brown, Jimmy J., Mason, Eric, Reyes, Camilo, Solares, C. Arturo, C. Arturo Solares, Eric Mason, Jimmy J. Brown, Camilo Reyes, Jose Gurrola, Ramon Figueroa   +11 more
core   +1 more source

Estudo do canal pterigóideo (Canal vidiano) por meio de imagens de tomografia computadorizada de feixe cônico

, 2020
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.
Saavedra, Guilherme de Siqueira Ferreira Anzaloni [UNESP], Lopes, Sérgio Lucio Pereira de Castro [UNESP], Santana, Fernanda Fritoli Marcondes [UNESP], Diamantino, Pedro Jacy Santos [UNESP], Fardim, Karolina Aparecida Castilho [UNESP], Costa, André Luiz Ferreira, Manhães Júnior, Luiz Roberto Coutinho, Silveira, Marcos Paulo Motta [UNESP]   +7 more
core   +1 more source

Anatomical Variation in the Foramen Rotundum and its Clinical Significance

Journal of Saidu Medical College
Background & Objective: The foramen rotundum (FR) is an important opening in the middle cranial fossa, allowing the maxillary division of the trigeminal nerve to pass through it. Anatomical variations in its size and morphology are clinically important during skull-base surgery, maxillary nerve block, and radiological assessment.
Mahvish Javed, null Quratulain, Noor Afsar, Aisha Shah   +3 more
openaire   +1 more source

Topographical evaluation of the foramen spinosum

, 2019
Topographical evaluation of the foramen spinosum Objective: The aim of the study is to define the topographicalevaluation and the shape of foramen spinosum (FS) on skulls andto obtain the distances between the structure and related anatomical bony ...
Şenkul, Ece, Göçmen Karabekir, Nermin Nüket, Karabekir, Hamit Selim, Aksu, Funda, Lafçı, Sevda   +4 more
core   +1 more source

Anatomical Variations in Transsphenoidal Surgery: Septal Deviations, Protrusions, and Dehiscence

Acta Clinica Croatica
This retrospective study aimed to investigate sphenoid sinus (SS) pneumatization types, variations in adjacent structures, and the relationship between nasal septal deviation (NSD) and SS morphology.
Hamza Kasar, Murat İnci, Mehmet Selçuk, Zeliha Fazlıoğulları, Halil Özer   +4 more
doaj   +1 more source

Local Anaesthesia in the Upper Jaw

, 2017
The sensory innervation of the upper jaw arises from the second trunk of the trigeminal nerve, the maxillary nerve. This main branch of the trigeminal nerve leaves the neurocranium via the foramen rotundum, reaches the pterygopalatine fossa and runs ...
Baart, J.A., J. A. Baart
core   +1 more source

Novel hybrid multi-atlas and deep network framework with generalizability for skull base neural foramina segmentation

Journal of King Saud University: Computer and Information Sciences
Accurate and complete segmentation of neural foramina, including the foramen ovale (FO) and foramen rotundum (FR) in the skull base, is essential for CT-guided percutaneous puncture targeting the trigeminal ganglion.
Yonghui Li, Han Zhang, Shuai Geng, Dongliang Tan, Weili Shi, Yu Miao, Zhengang Jiang   +6 more
doaj   +1 more source

Endoscopic transnasal study of the infratemporal fossa: A new orientation

, 2009
The medial portion of the infratemporal fossa (ITF) is not infrequently involved in sinonasal and skull base pathologies. However, endoscopic view of the ITF remains unclear with lack of studies addressing this region from the endoscopic perspective ...
Roy R. Casiano, Islam R. Herzallah, Germani, Ross, Casiano, Roy R, Herzallah, Islam R, Ross Germani   +5 more
core   +1 more source

Magnetic resonance imaging features of adenoid cystic carcinoma in the head and neck

Zhongguo aizheng zazhi, 2018
Background and purpose: Adenoid cystic carcinoma (ACC) is a rare malignant tumor arising from salivary glands. This study aimed to evaluate the value of magnetic resonance imaging (MRI) in diagnosing ACC of the head and neck.
张云燕, 顾雅佳, 吴　斌
doaj  

Radiofrequency Thermocoagulation Through Foramen Rotundum Versus Foramen Ovale for the Treatment of V2 Trigeminal Neuralgia

Pain Physician, 2019
Background: Percutaneous radiofrequency thermocoagulation through the foramen rotundum (FR) is a new approach for the treatment of V2 trigeminal neuralgia (TN). Objectives: This study aimed to compare the efficacy and safety of the FR approach with that of the foramen ovale (FO) approach. Study Design: Nonrandomized controlled clinical trial.
openaire   +1 more source