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Intramuscular Microvascular Flow Sensing for Flap Monitoring in a Porcine Model of Arterial and Venous Occlusion.
[BACKGROUND] Commercially available near infrared spectroscopy devices for continuous free flap tissue oxygenation (StO) monitoring can only be used on flaps with a cutaneous component. Additionally, differences in skin quality and pigment…
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Implantable, wireless, self-fixing thermal sensors for continuous measurements of microvascular blood flow in flaps and organ grafts.
Vascular pedicle thrombosis after free flap transfer or solid organ transplantation surgeries can lead to flap necrosis, organ loss requiring re-transplantation, or even death. Although implantable flow sensors can provide early warning of …