Wound healing involves four stages: homeostasis, inflammation, proliferation, and remodeling. The skin is the body's largest organ and is a barrier to germs, injury, chemicals, and ultraviolet (UV) ...

CAD model of There Heal wearable device, illustrating the integrated camera for wound monitoring and actuator for drug delivery or stimulation. As a wound heals, it goes through several stages: ...

If a person’s wound is healing more slowly than usual, there may be an underlying reason, such as an infection, circulatory problems, diabetes, or other health issues. There are various reasons why ...

A model of the a-Heal wearable device. As a wound heals, it goes through several stages: clotting to stop bleeding, immune system response, scabbing, and scarring. A wearable device called “a-Heal,” ...