Visualization of Morphology by Rib Destruction When Exposed to A Stab-Cut Object

Кислов, М. А.; Krupin, K.N.

doi:10.26583/sv.13.5.08

Cited by 5 publications

(1 citation statement)

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“…1) при воздействии клинка ножа происходит критическое нагружение костной ткани с её разрушением и формированием сквозного повреждения; 2) при формировании повреждения ребра лезвием клинка ножа происходит смещение фрагментов костной ткани по направлению к зоне и в зоне действия острия клинка ножа с максимальной концентрацией эквивалентных напряжений на границе действия зоны острия (114,16 MРa), что указывает на изменение торцевого типа резания на продольный; 3) при анализе сдвиговых напряжений в области костной раны установлено, что максимальная концентрация эквивалентных напряжений костной ткани на границе действия зоны острия формируется преимущественно за счёт сдвиговой деформации и составляет 36,378 МРа [33].…”

Section: A R T I C L E I N P R E S Sunclassified

Features of damage to the ribs by a blade with a defective tip

Gurov

Клевно

2023

Russian Journal of Forensic Medicine

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Stab wounds are a common injury in the practice of a forensic pathologist. In addition, such damage often occurs in domestic conditions, for example, in the kitchen during a quarrel, where knives are always at hand. It should be noted that the young, able-bodied part of the population suffers, which makes the problem socially significant. Knives that have been in use for a long time are rarely in perfect condition; operational defects occur on them. For example, as a result of repeated sharpening, the tip of the blade is rounded. Also, during operation, the tip of the click can bend or even break off. But before studying the impact of such blades on flat bones, it is necessary to study the history of the issue, to familiarize yourself with the work of other scientists. In the course of studying the scientific literature, it was found that in the study of stab-cut injuries, the authors focus more on damage to the skin and clothing. Morphological features of skeletal bone injuries and the possibility of identification studies on them until the 21st century were described rather poorly. In order to improve the forensic medical diagnosis of rib injuries caused by blades with point defects based on the study of a complex of morphological features, it is necessary to conduct experimental studies on cadaveric material. Key words: experimental studies, point defects, stab injuries, forensic medicine.

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Section: A R T I C L E I N P R E S Sunclassified