Results 61 to 70 of about 98,943 (239)

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

Surgical management of infected thoracic endografts: A single-center experienceCentral MessagePerspective

JTCVS Structural and Endovascular
Objective: Thoracic endovascular aortic repair is the preferred approach for treating pathology of the descending thoracic aorta. Infection after thoracic endovascular aortic repair is reported to occur in less than 1% of patients and is associated with ...
Ryan Wahidi, MD, Richard Longfei Li, MD, Daniel Kindell, MD, Puja Kachroo, MD, Luis Sanchez, MD, Zachary Wanken, MD, MS, Alexander Brescia, MD, MSc, Mohamed A. Zayed, MD, PhD, MBA, J. Westley Ohman, MD   +8 more
doaj   +1 more source

A Steerable and Expandable Magnetic Aspiration Catheter for Enhanced Aspiration Thrombectomy

Advanced Intelligent Systems, EarlyView.
This article presents a novel magnetic aspiration catheter (MAC) that can be both actively steered and undergo distal‐end expansion via externally applied magnetic fields. The MAC facilitates precise branch selection and enhances clot engagement by improving endovascular navigation and aspiration efficiency. Phantom experiments validate its feasibility
Hakjoon Lee, Xiao Dong, Dong‐in Kim, A. M. Masum Bulbul Chowdhury, Nader Latifi Gharamaleki, Jin‐young Kim, Sung Won Youn, Hongsoo Choi   +7 more
wiley   +1 more source

A case of type Ⅲb endoleak with stent fracture after AFX stent graft with endovascular treatment

Annals of Vascular Surgery - Brief Reports and Innovations, 2023
Purpose: Type IIIb endoleak is a complication of endovascular repair of abdominal aortic aneurysms. The frequency of a type Ⅲb endoleak is approximately 0.23%. Because of its rarity, it poses diagnostic and treatment challenges.
Shogo Oyama, Shingo Ohuchi, Yuki Horie, Takanori Harima   +3 more
doaj   +1 more source

Pre‐Curved Everting Robots With Embedded Steering Intelligence Fabricated by CO2 Laser Welding

Advanced Intelligent Systems, EarlyView.
Design and experimental demonstration of a laser welded growing robot for anatomically guided navigation. The robot follows an aortic arch phantom entering the branchiocephalic branch through steering by design. The figure shows the physical phantom setup, CAD defined weld geometry and full robot eversion.
Brandon Saldarriaga, Panagiotis Kalozoumis, Panagiotis Vartholomeos, Carlo Seneci, Kawal Rhode, Christos Bergeles   +5 more
wiley   +1 more source

Nationwide Analysis of Persistent Type II Endoleak and Late Outcomes of Endovascular Abdominal Aortic Aneurysm Repair in Japan: A Propensity-Matched Analysis

Circulation, 2022
Background: We reviewed the results of endovascular aneurysm repair in patients from the Japanese Committee for Stentgraft Management registry to determine the significance of persistent type II endoleak (p-T2EL) and the risk of late adverse events ...
Y. Seike, H. Matsuda, H. Shimizu, S. Ishimaru, K. Hoshina, N. Michihata, H. Yasunaga, K. Komori   +7 more
semanticscholar   +1 more source

Intercostal artery embolization to induce false lumen thrombosis in type B aortic dissection

Journal of Vascular Surgery Cases and Innovative Techniques, 2020
Persistent false lumen flow is common after thoracic endovascular aortic repair of type B aortic dissection and may contribute to continued aortic aneurysmal degeneration.
Gregory A. Magee, MD, MSc, Jeniann A. Yi, MD, MS, David P. Kuwayama, MD, MPA   +2 more
doaj   +1 more source

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

Association of upper extremity and neck access with stroke in endovascular aortic repair.

Journal of Vascular Surgery, 2019
OBJECTIVE Upper extremity and neck access is commonly used for complex endovascular aortic repairs. We sought to compare perioperative stroke and other complications of (1) arm/neck (AN) and femoral or iliac access versus femoral/iliac (FI) access alone,
A. Plotkin, L. Ding, Sukgu M. Han, G. Oderich, B. Starnes, Jason T. Lee, M. Malas, F. Weaver, G. Magee   +8 more
semanticscholar   +1 more source

Staged graft replacement with thoracic endovascular aneurysm repair for an extensive thoracoabdominal aortic aneurysm after total arch replacement

Journal of Cardiothoracic Surgery, 2022
Background Open surgery for thoracoabdominal aortic aneurysm is highly invasive. Staged repair for extensive TAAA is effective because it has low morbidity and mortality, and preserves spinal cord perfusion. An initial total arch replacement can create a
Kazufumi Yoshida, Ken Nakamura, Masanosuke Ishigami, Makoto Kinoshita, Tadaaki Koyama   +4 more
doaj   +1 more source