损伤在法医学检验中涉及面较广．旦复杂。既有尸体损伤，又有活体损伤；既有自杀、他杀的损伤，又有自伤、他伤的损伤；既有生前伤．又有死后伤；既有伪伤，又有真伤。从损伤的分类或命名上也不统一，特别活体损伤的性质。有的是以自杀、他伤、意外事故的鉴别为主；有的则以致? Injury is more extensive in forensic tests. Once complicated. Both the body damage, there are living injuries; both suicide, he killed the injury, but also self-injury, injury to his injury; both prenatal injuries. There are injuries after death; both pseudo-injury, there are real injuries. The classification or nomenclature of the lesion is also not uniform, the nature of the particular living lesion. Some are based on suicide, his injury, the identification of accidents based; some are the result?