title: Neck structure injuries in Hanging--comparing retrospective and prospective studies.
abstract: Deaths due to hanging are common among suicides. Various studies in the forensic literature have reported considerable differences in the frequency of hyoid bone or thyroid cartilage fractures and injuries to the musculature and the vasculature of the neck. Some important reasons to which these variations could be attributed include: lack of a common method for examination of neck structures, varying degrees of thoroughness in examining the neck structures and lack of seriousness in the documentation of the findings (as cases of hanging are almost always suicidal) thus affecting the results of retrospective studies. The present study was conducted retrospectively (1994 to 1999) and prospectively (2000 to 2003) on 108 cases of hanging. Seventy-one per cent of the cases were male and 29% female, aged between 15 to 60 years. Hanging was typical in 20% of cases and atypical in 80%; it was complete hanging in 46% of cases and incomplete in 54% of cases. Neck structure fractures were found to be more common in atypical complete hangings; the incidence was found to be 10% in the retrospective group and 27% in the prospective group. Contusions and lacerations of musculature were found in 20% of cases in the retrospective group and 34% in the prospective group, thus stressing the need for thorough postmortem examinations and meticulous documentation of the findings.
authors.affiliation: Dept. of Forensic Medicine and Toxicology, Govt. Medical College & Hospital, Chandigarh 160030, India. drbrsharma@yahoo.com
authors.forename: B R
authors.initials: BR
authors.lastname: Sharma
authors.forename: Virendar Pal
authors.initials: VP
authors.lastname: Singh
authors.forename: D
authors.initials: D
authors.lastname: Harish
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D007194:India / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D019838:Neck Injuries / Q000401:mortality* / Q000503:physiopathology*; D011446:Prospective Studies; D012189:Retrospective Studies; D013405:Suicide / Q000706:statistics & numerical data