法医尸体和活体检验鉴定中经常遇到由于医院的诊断错误、治疗不积极、治疗方法错误或医院的医疗条件和医疗水平不高等医源性因素的影响，使受害者出现不应出现的损伤加重或发生并发症或留有后遗症的现象。作为法医鉴定人应认真地具体分析其原因和因果关系，正确分析和论述... Forensic autopsy and in vivo testing and identification often encounter due to the hospital’s diagnosis error, the treatment is not positive, the treatment method is wrong or the medical conditions of the hospital and the medical level is not high iatrogenic factors, so that victims should not appear to increase the damage Or complications or sequelae left. As forensic expert should carefully analyze the causes and causal relationship, the correct analysis and discussion ...