Results 21 to 30 of about 19,866 (206)

Around-sellar meningiomas spreading to the optic canal

Ендоваскулярна нейрорентгенохірургія, 2018
Objective – to optimizate of surgical treatment tactics in patients with around-sellar meningiomas involving optic canal. Materials and methods. The work is based on analysis of surgical treatment results of 93 (31 (33.3 %) men and 62 (66.7 %) women ...
Z.M. Nykyforak, A.O. Mumliev, Long Jiang, M.S. Kvasha, V.V. Kondratiuk, V.M. Kliuchka, O.V Ukrainets   +6 more
doaj   +1 more source

Traumatic oculomotor nerve palsy treated with transnasal endoscopic decompression through the optic strut

Frontiers in Surgery, 2023
ObjectiveTo present a surgical treatment regimen of transnasal endoscopic decompression through the optic strut for traumatic oculomotor nerve palsy based on the anatomical study of the superior orbital fissure and the oculomotor nerve fissure segment ...
Anqi Wang, Mian Wang, Yanqiao Wu, Yifan Zhao, Zhimin Wang, Likui Shen   +5 more
doaj   +1 more source

Surgical Management of Pre-Chiasmatic Intraorbital Optic Nerve Gliomas in Children after Loss of Visual Function—Resection from Bulbus to Chiasm

Children, 2022
Optic pathway gliomas in children carry significant morbidity and therapeutic challenges. For the subgroup of pre-chiasmatic gliomas, intraorbital and intradural resection is a curative option after blindness.
Julian Zipfel, Jonas Tellermann, Dorothea Besch, Eckart Bertelmann, Martin Ebinger, Pablo Hernáiz Driever, Jens Schittenhelm, Rudi Beschorner, Arend Koch, Ulrich-Wilhelm Thomale, Martin Ulrich Schuhmann   +10 more
doaj   +1 more source

Biomechanical analysis of likelihood of optic canal damage in peri-orbital fracture

Computer Assisted Surgery, 2018
Purpose: Detection of optic canal fractures is often difficult because of the subtleness of the fracture. If we could clarify impact on which region around the orbit is likely to accompany the fracture of the optic canal, the knowledge should be useful ...
Tomohisa Nagasao, Tadaaki Morotomi, Motone Kuriyama, Motoki Tamai, Yoshiaki Sakamoto, Naoki Takano   +5 more
doaj   +1 more source

Descriptive Analysis Regarding Optic Canal Variations: A Study In South Punjab Region Of Pakistan

Journal of Rawalpindi Medical College
Objective: This study aimed to conduct a comprehensive investigation into optic canal variations within the South Punjab region of Pakistan. The primary objectives were to analyze the size, shape, and anomalies of the optic canal, providing valuable ...
Ponum Mirani, Ammara Rasheed, Gul Afshan, Nida Rasheed   +3 more
doaj   +1 more source

Anterior Clinoid Metastasis as First Presentation of a Signet Ring Cell Carcinoma: An Intriguing Diagnosis

Journal of Neurological Surgery Reports, 2020
Background We report an extremely unusual case of anterior clinoid process (ACP) metastasis as the first presentation of a signet ring cell carcinoma. Case Description A 54-year-old female patient presented with right-sided visual disturbances
Elena d'Avella, Elia Guadagno, Lorenzo Ugga, Domenico Solari, Luigi Maria Cavallo   +4 more
doaj   +1 more source

Navigation-guided optic canal decompression for traumatic optic neuropathy: Two case reports

Indian Journal of Ophthalmology, 2018
Two cases of traumatic optic neuropathy presented with profound loss of vision. Both cases received a course of intravenous corticosteroids elsewhere but did not improve.
Kasturi Bhattacharjee, Samir Serasiya, Deepika Kapoor, Harsha Bhattacharjee   +3 more
doaj   +1 more source

Bridging the gap: a genetically validated avian chorioallantoic membrane platform for investigation of spontaneous circulating tumor cells

Molecular Oncology, EarlyView.
We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth, Rui P. L. Neves, Julia Geheb, Christian Ballmeyer, Nathalie Gaßmann, Kiki C. Andree, Monica Sudarsanam, Christiane Driemel, Celine Örencik, Andrè Franken, Eslam Elmaghraby, Sven H. Loosen, Roderburg Christoph, Sebastian Schoelch, Hans Neubauer, Wolfram T. Knoefel, Nikolas H. Stoecklein, Georg Fluegen   +17 more
wiley   +1 more source

Catastrophic optic canal fracture

PAMJ Clinical Medicine, 2020
Isolated orbital roof fractures are raremost of these fractures heal without any complications. Traumatic optic neuropathy (TON) is one of the rare but catastrophic complications of orbital roof fractures.
Hassan Baallal, Ali Akhaddar
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source