A liver laceration is a tear or cut in the liver, often caused by trauma, such as a car accident or a fall. The liver is a vital organ located in the upper right abdomen, responsible for filtering blood and producing bile. Symptoms may include abdominal pain, swelling, and signs of internal bleeding. Diagnosis typically involves imaging tests like CT scans or ultrasound to assess the extent of the injury. Treatment can range from observation and rest to surgical intervention, depending on the severity of the laceration. Prompt medical attention is crucial to prevent complications.