For a scraped knee in a 5-year-old patient, which letter in the DCAP-BTLS mnemonic is used to indicate this injury?

In the context of the DCAP-BTLS mnemonic, which stands for Deformities, Contusions, Abrasions, Punctures, Burns, Tenderness, Lacerations, and Swelling, the correct choice corresponds to the "A" in the mnemonic. This stands for Abrasions, which are superficial wounds that occur when the skin is scraped against a rough surface, such as gravel or pavement.

A scraped knee is a classic example of an abrasion, where the outer layer of skin is worn away, often leading to bleeding and pain but generally not affecting deeper layers. Recognizing abrasions is important for providing appropriate care, such as cleaning the wound to prevent infection and applying a bandage if necessary. Understanding the terminology and correct classifications of injuries assists in accurately assessing and treating patients, especially in outdoor emergency settings where such injuries are common among young children.