Capillary refill time is a clinical assessment tool used to evaluate peripheral perfusion and circulatory status by measuring the time it takes for color to return to an area after it has been compressed. This simple yet effective test helps healthcare providers assess fluid and electrolyte balance, especially in patients who may be experiencing shock, dehydration, or other conditions affecting circulation. A normal capillary refill time indicates adequate blood flow and oxygen delivery to tissues, while prolonged times can signal potential issues with fluid status or cardiovascular function.
congrats on reading the definition of Capillary refill time. now let's actually learn it.