Re-establishment of rigor mortis: evidence for a considerably longer post-mortem time span
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Re-establishment of rigor mortis: evidence for a considerably longer post-mortem time span. / Crostack, Chiara; Sehner, Susanne; Raupach, Tobias; Anders, Sven.
in: INT J LEGAL MED, Jahrgang 131, Nr. 4, 07.2017, S. 1039-1042.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Re-establishment of rigor mortis: evidence for a considerably longer post-mortem time span
AU - Crostack, Chiara
AU - Sehner, Susanne
AU - Raupach, Tobias
AU - Anders, Sven
PY - 2017/7
Y1 - 2017/7
N2 - Re-establishment of rigor mortis following mechanical loosening is used as part of the complex method for the forensic estimation of the time since death in human bodies and has formerly been reported to occur up to 8-12 h post-mortem (hpm). We recently described our observation of the phenomenon in up to 19 hpm in cases with in-hospital death. Due to the case selection (preceding illness, immobilisation), transfer of these results to forensic cases might be limited. We therefore examined 67 out-of-hospital cases of sudden death with known time points of death. Re-establishment of rigor mortis was positive in 52.2% of cases and was observed up to 20 hpm. In contrast to the current doctrine that a recurrence of rigor mortis is always of a lesser degree than its first manifestation in a given patient, muscular rigidity at re-establishment equalled or even exceeded the degree observed before dissolving in 21 joints. Furthermore, this is the first study to describe that the phenomenon appears to be independent of body or ambient temperature.
AB - Re-establishment of rigor mortis following mechanical loosening is used as part of the complex method for the forensic estimation of the time since death in human bodies and has formerly been reported to occur up to 8-12 h post-mortem (hpm). We recently described our observation of the phenomenon in up to 19 hpm in cases with in-hospital death. Due to the case selection (preceding illness, immobilisation), transfer of these results to forensic cases might be limited. We therefore examined 67 out-of-hospital cases of sudden death with known time points of death. Re-establishment of rigor mortis was positive in 52.2% of cases and was observed up to 20 hpm. In contrast to the current doctrine that a recurrence of rigor mortis is always of a lesser degree than its first manifestation in a given patient, muscular rigidity at re-establishment equalled or even exceeded the degree observed before dissolving in 21 joints. Furthermore, this is the first study to describe that the phenomenon appears to be independent of body or ambient temperature.
KW - Adult
KW - Aged
KW - Aged, 80 and over
KW - Female
KW - Humans
KW - Joints
KW - Male
KW - Middle Aged
KW - Postmortem Changes
KW - Recurrence
KW - Rigor Mortis
KW - Time Factors
KW - Journal Article
U2 - 10.1007/s00414-017-1558-x
DO - 10.1007/s00414-017-1558-x
M3 - SCORING: Journal article
C2 - 28213867
VL - 131
SP - 1039
EP - 1042
JO - INT J LEGAL MED
JF - INT J LEGAL MED
SN - 0937-9827
IS - 4
ER -