The use of orthopedic surgical devices for forensic identification

Surgically implanted devices have become increasingly common in modern skeletal material. Therefore, having the knowledge of the variety of implanted orthopedic devices, their manufacturer, and where to find and how to use identifying numbers in such implants can assist in the identification process when traditional methods are not applicable. Orthopedic device manufacturers are required by the Safe Medical Devices Act of 1990 and the FDA Modernization Act of 1997 to track permanently implanted devices. Manufacturer information on orthopedic devices associates the orthopedic surgeon who implanted the device with the patient. By providing a current list of the most common orthopedic device manufacturers in the U.S.A. and the associated contact information, investigators will have updated tools for the individuation process. Despite numerous complicating factors regarding how device data are tracked, the information presented here can assist forensic professionals with obtaining presumptive and/or positive identifications.     

Forensic psychiatry in China

This article reviews the legal basis for the development of forensic psychiatry in China, the organization of clinical assessments, and training of forensic psychiatrists. Regulations for the management of patients in Ankang hospitals and the role of forensic psychiatrists within the Criminal Justice system are described. The primary role of forensic psychiatrists is to provide expert opinions on competence to stand trial and criminal responsibility in criminal cases. They are increasingly involved in civil court proceedings and tribunals at the request of a range of official agencies. The clinical cases assessed by Chinese forensic psychiatrists are very similar to those of their counterparts in Western countries, but the organizational and legal framework for these assessments reflects a very different system that has evolved independently.