T.A. Chikisheva, A.L. Krivoshapkin, D.V. Pozdnyakov, and P.V. Volkov. Craniotomy as a Prehistoric Medical Practice: A Case of Antemortem Cranial Trepanation in Southern Siberia in the Late Bronze Age
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RU

 
 

Archaeology, Ethnology & Anthropology
of Eurasia

46 (1) 2018

 

DOI: 10.17746/1563-0110.2018.46.1.133-143

Annotation:    

Craniotomy as a Prehistoric Medical Practice:
A Case of Antemortem Cranial Trepanation in Southern Siberia
in the Late Bronze Age

T.A. Chikisheva1, A.L. Krivoshapkin2, D.V. Pozdnyakov1, and P.V. Volkov1, 3

1Institute of Archaeology and Ethnography, Siberian Branch, Russian Academy of Sciences, Pr. Akademika Lavrentieva 17, Novosibirsk, 630090, Russia

2Novosibirsk State Medical University, Krasny pr. 52, Novosibirsk, 630091, Russia

3Novosibirsk State University, Pirogova 1, Novosibirsk, 630090, Russia

Complete trepanation with the removal of the inner bone plate was studied on a cranium of a male aged ca 35, from a Late Bronze Age burial at Anzhevka, in the Krasnoyarsk-Kansk forest-steppe, dating to 1000–700 BC. Certain burials, including that with a trephined cranium, reveal traces of post-funerary rituals. The individual displays the Paleosiberian (Baikal) combination of craniometric and dental characteristics. The results of the macro- and microscopic analysis of the affected area, along with multislice computed tomography (MSCT), suggest that the trepanation was performed to treat osteomyelitis of the parietal bone with an epidural abscess (empyema), caused by an open depressed fracture of the left parietal bone, infl icted by a tool with a small contact area. In modern forensic practice, such perforations are attributed to hammer blows. This would explain the absence of linear fractures of the parietal bone around the zone of trepanation. Craniotomy with the removal of the osteomyelitiс focus and the emptying of the epidural abscess led to a prolonged preservation of the patient’s life. The results of a traceological analysis suggest that the aperture was made by scraping, and a thin tetrahedral tool was used to remove the bone fragment. Possibly the use of bronze instruments, known to have antiseptic properties, helped the ancient healer to cope with an advanced infectious process.

Keywords: Late Bronze Age, trepanation, multislice computed tomography, epidural abscess