Thekey differencebetween laceration and abrasionis that laceration occurs due to a deep cut or tearing of the skin by things like knives, tools, or machinery, while abrasion occurs due to the scraping of the skin against a rough or hard surface. An open wound is an external or internal bre...
殴打, 打伤, 挫伤 扩展解释:n. 【计算机】 捣碎 【法律专业】 挫创,挫伤 【医学】 【中医】 挫伤,瞳击伤目 (2).维基词典abrasioncontusion The wearing away of the surface of the tooth by chewing. A wound, such as a bruise, in which the skin is not broken, often having broken blood vessels...
Lacerations - Etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the Merck Manuals - Medical Professional Version.