© Copyright 2026 American Medical Association. All rights reserved.
A necropsy, commonly referred to as an autopsy, is a comprehensive examination and surgical dissection conducted on a deceased individual. The purpose of this procedure is to ascertain the medical cause of death, provide insights into the pathological processes associated with diseases, and evaluate the outcomes of any treatments that were administered prior to death. In the case of a limited necropsy, the examination may focus specifically on a single organ, which can be influenced by personal or religious considerations expressed by the family of the deceased. This type of necropsy involves a thorough external examination of the body, which may include the use of photographs and radiologic films when deemed appropriate. During the external examination, any visible wounds are assessed, and the body is meticulously cleaned, weighed, and measured. A detailed general description of the body is documented, capturing essential characteristics such as gender, approximate age, ethnicity, hair color and length, eye color, and any distinguishing features like tattoos, scars, moles, or birthmarks. The internal examination of the chest organs is performed through various incision techniques, including a “Y” incision, a “T” incision, or a midline vertical incision, allowing access to the chest cavity. The procedure also involves the examination of the heart and circulatory system, pulmonary system, and abdominal organs, with specific techniques for each area. For instance, the heart is accessed by opening the pericardial sac, and blood samples may be collected from major vessels. The lungs are removed by transecting the bronchus, artery, and vein at the hilum, while abdominal organs are examined through a midline incision. If the brain is the focus of the examination, a specific incision technique is employed to expose the skull and brain tissue. Following the gross examination, if a microscopic review is required, tissue specimens are prepared for further analysis. The necropsy concludes with the careful reassembly of the body, ensuring that all incisions are closed appropriately. This detailed process is essential for understanding the circumstances surrounding the death and for contributing to medical knowledge and research.
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