Results 71 to 80 of about 11,005 (229)

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

Advanced Intelligent Systems, EarlyView.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach, Mehdi Krichen, Julian Raub, Christina Stathopoulos, Bruno Bartolini, Mahmut Selman Sakar   +5 more
wiley   +1 more source

Timing of complications during and after elective endovascular intracranial aneurysm coiling

, 2017
ObjectiveTo determine the time to complications during and after elective endovascular intracranial aneurysm coiling.MethodsA retrospective chart review of patients undergoing elective endovascular aneurysm coiling between March 2006 and October 2013 in ...
Brian Anthony van Adel, Paula Klurfan, Thorsteinn Gunnarsson, Ramiro Larrazabal, Michael Bennardo, Forough Farrokhyar, Michelle Masayo Kameda-Smith   +6 more
core   +1 more source

Flow diverter-coil technique for endovascular treatment of complex wide neck brain aneurysms, Technical point

Caspian Journal of Internal Medicine, 2021
Background: Treatment of complex wide neck brain aneurysms is a challenging era in neurosurgery. Both surgical and endovascular therapies are considered for treatment of them. In endovascular, there are different ways such as trapping, coiling, stent and
Mohammad Ghorbani, Ebrahim Hejazian, Eshagh Bahrami, Abolghasem Mortazavi, Reza Bahrami, Nazila Farnoush   +5 more
doaj  

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

The Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose, Nicolae Radu, Mugurel Constantin Rusu   +2 more
wiley   +1 more source

Endovascular Coiling: An Important Technique in the Management of Gastrointestinal Hemorrhage [PDF]

Canadian Journal of Gastroenterology, 2012
A 44-year-old patient with abdominal pain and hematemesis was admitted to hospital. On gastroscopy, a large duodenal ulcer with a visible vessel was found (Figure 1, panel A, arrowhead). To prevent rebleeding, a hemoclip was placed on this vessel. This caused reactivation of the bleeding.
Juergen Feisthammel, Dominik Fritzsch, Sebastian Weis, Joachim Mossner, Albrecht Hoffmeister   +4 more
openaire   +3 more sources

Left Main Stem Perforation: Management Strategies in a Potentially Catastrophic Event

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Left main stem coronary perforation is a potentially fatal complication of percutaneous coronary intervention if not recognized early and treated emergently. Treating left main stem perforation can be challenging due to the significant hemodynamic effect of one of the important steps, namely balloon tamponade.
Hilal Khan, Mohamed Farag, Scott Wilkes, Mohaned Egred   +3 more
wiley   +1 more source

Outcomes of endovascular coiling of anterior communicating artery aneurysms in the early post-rupture period: A prospective analysis

, 2011
Background : There have been significant advances in the technical aspects of endovascular therapy of cerebral aneurysms. Anterior communicating artery (Acom A) aneurysms were traditionally treated by surgical clipping.
Pranesh, M. B., Vijayan, K., MB Pranesh, P Baskar, Narsinghpura, Kaustubh S., MathewP Cherian, TejasM Kalyanpur, Kalyanpur, Tejas M., KaustubhS Narsinghpura, Mehta, Pankaj, Cherian, Mathew P., Pankaj Mehta, Baskar, P., K Vijayan   +13 more
core   +2 more sources

Meta-Analysis of Clipping versus Coiling for the Treatment of Unruptured Middle Cerebral Artery Aneurysms: Direct Comparison of Procedure-Related Complications

Neuropsychiatric Disease and Treatment, 2019
Wen-qiang Xin,1 Qi-qiang Xin,2 Xin-yu Yang1 1Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, Peoples Republic of China; 2Department of Preventive Medicine, School of Public Health, Nanchang University, Nanchang ...
Xin W, Xin Q, Yang X
doaj  

Endovascular Rescue Method for Undesirably Stretched Coil

Journal of Korean Neurosurgical Society, 2014
Undesirable detachment or stretching of coils within the parent artery during aneurysm embolization can be related with thrombus formation, which can be caused occlusion of parent artery or embolic event(s). To escape from this situation, several rescue methods have been reported.
openaire   +2 more sources

Echocardiography‐Assisted Stenting of the Ductus Venosus in Infracardiac TAPVC: Report of a New Technique and Review of the Literature

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Neonates with infracardiac total anomalous pulmonary venous connection (TAPVC) frequently require urgent treatment. If surgical repair is contraindicated due to extreme prematurity, interventional stenting of the ductus venosus (DV) has been introduced successfully to postpone surgery.
Simon Schmid, Michael Hofbeck, Johannes Nordmeyer, Ralf Rauch, Jörg Michel   +4 more
wiley   +1 more source