Arterial Injury Simulation
Arterial Injury Simulation - Related Videos
11:07
A Murine Model of Myocardial Ischemia-reperfusion Injury through Ligation of the Left Anterior Descending Artery
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Cited by 82 •
2014
We introduce a surgical method to induce experimental ischemia/reperfusion (I/R) injury to simulate myocardial infarction (MI) in mouse models that allows for more clarity in positioning of the ligation on the left anterior descending artery (LAD) to increase the reproducibility of MI experiments in mice.
08:33
Reproducible Arterial Denudation Injury by Infrarenal Abdominal Aortic Clamping in a Murine Model
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Cited by 5 •
2016
Understanding the cellular and molecular mechanisms of re-endothelialization following arterial denudation injury is of paramount importance in preventing thrombosis and restenosis of arteries. Here we describe a protocol for reproducible arterial denudation injury of the infrarenal abdominal aorta. The procedure was developed to investigate the underlying mechanisms that regulate endothelial regeneration using mouse models.
09:14
The Rabbit Model of Accelerated Atherosclerosis: A Methodological Perspective of the Iliac Artery Balloon Injury
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Cited by 16 •
2017
Animal models of atherosclerosis are essential to understand the mechanism and to investigate newer approaches to prevent plaque development or rupture, a leading cause of death in the industrialized world. This protocol uses a combination of balloon injury and cholesterol rich diet to induce atherosclerotic plaques in rabbit iliac artery.
07:30
A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact
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Cited by 8 •
2017
Using an anthropometric head and neck, optical fiber-based fit force transducers, an array of head acceleration and neck force/moment transducers, and a dual high speed camera system, we present a test bed to study helmet retention and effects on biomechanical measures of head and neck injury secondary to head impact.
06:42
A Murine Model of Arterial Restenosis: Technical Aspects of Femoral Wire Injury
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Cited by 17 •
2015
The mouse femoral artery wire injury model of restenosis is technically challenging. In this protocol we show the key technical details essential for successfully performing wire injury to induce consistent neointima for studies of restenosis.
FAQs
Changing hemodynamic conditions allow trainees or investigators to examine how an arterial injury presents as blood loss and vessel disruption evolve. These variations make recognition and hemorrhage-control decisions more time-sensitive, while preserving a controlled setting. Comparing responses across conditions can reveal how well a management approach performs when the physiological situation changes.
Vessel disruption represents the anatomical damage, whereas blood loss represents a major consequence that influences clinical decision-making. Modeling both features helps connect what clinicians identify at the injured artery with the urgency of controlling hemorrhage. This distinction supports assessment of whether participants recognize the injury and select an appropriate response under changing conditions.
Arterial injury simulation can support assessment of injury recognition, hemorrhage control, and repair techniques. Because the environment is repeatable, investigators can examine performance across comparable scenarios rather than relying on a single clinical event. The resulting observations may also help compare treatment strategies or devices within a controlled medical research framework.
Repeatability gives clinicians opportunities to encounter comparable arterial injury conditions more than once and to evaluate their responses consistently. It supports deliberate practice in recognizing damage, controlling hemorrhage, and performing or planning repair. Repeated scenarios also make it easier to identify communication or decision-making gaps without exposing patients to the risks of training activities.
A training scenario can represent vessel disruption, blood loss, and changing hemodynamic conditions, then assess how participants recognize and manage the event. The exercise may include hemorrhage control, repair decisions, and team communication. Reviewing performance afterward connects anatomical knowledge with the time-sensitive decisions required during an arterial emergency.
Its applications extend from trauma education and procedural skill development to team communication and evaluation of devices or treatment strategies. A controlled model lets educators examine coordinated responses, while researchers can study how an intervention performs against a recreated arterial injury. This supports readiness for real emergencies and informs the comparison of management approaches without patient exposure.