Uni Medical care on Instagram: "👩‍🔧 A 35-year-old woman was working on her car when her metallic ring touched the battery terminal, creating a direct short circuit. She immediately felt a burning sensation, followed by localized skin fusion and linear blister formation around her ring finger. 🟥🟥 This injury is classified as a Low-voltage electrical burn, typically occurring with a 12-volt car battery. Although low-voltage sources do not usually cause deep tissue p