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RISS 인기검색어
- 검색키워드
- 저자 : Mamatha Hosapatna (검색결과 2 건)
- 무료
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Multiple variations in the branches of the coeliac trunk
Suhani Sumalatha,Mamatha Hosapatna,K.R. Bhat,Antony Sylvan D`souza,Lakshmi Kiruba,Sushma R. Kotian 대한해부학회 2015 Anatomy & Cell Biology Vol.48 No.2
Here we present a unique case of variation in the branching pattern of the coeliac trunk. In the present case, the coeliac trunk was replaced by two separate arterial trunks. The first arterial trunk bifurcated into the left gastric and the left hepatic arteries. The second arterial trunk bifurcated into a splenic artery and a hepato-gastroduodenal trunk. The hepato-gastroduodenal trunk presented an unusual course and termination. The right hepatic artery arising from the hepato-gastroduodenal trunk also showed a variant course. Such rare variations are important for gastroenterological surgeons and interventional radiologists due to increase in number of transplantation surgeries and live donor liver transplantations.
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Punja Rohini,Kausar Aamna,Menon Girish R,Hosapatna Mamatha 대한척추외과학회 2024 Asian Spine Journal Vol.18 No.4
Study Design: A descriptive, quantitative cross-sectional study of the atlantic part (V3) of the vertebral artery (VA).Purpose: This study aimed to bridge the research gap in the morphometry of the V3 segment of the VA in the South Indian population.Overview of Literature: The microsurgical anatomy of this segment of the VA has been explored in various populations, and a thorough understanding of the anatomy and course of the VA, particularly the V3 segment, is essential to prevent iatrogenic complications. Several computed tomography studies but a few cadaveric studies have explored the V3 segment of the VA in the South Indian population.Methods: This study examined 40 VAs from 20 embalmed cadavers that were obtained from the voluntary donation program, and Institutional Ethical Clearance was obtained before the study. The length, diameter, and angle of the vertical, horizontal, and exit parts of the V3 segment of the VA were documented after its exposure.Results: The mean lengths of the right and left VAs on each part were nearly similar, except for the mean length of the horizontal part (right: 38.937 mm, left: 40.237 mm) and total length of the V3 segment (right: 66.870 mm, left: 70.350 mm).Conclusions: These morphometric parameters are essential to spine surgeons who intend to operate on a small part (vertical, horizontal, or exit part) of the V3 segment of the VA. The mean values of the parameters obtained in this study give average measurements or safe limits to surgeons for safe surgical procedures such as the occipital condyle screw technique and C1 laminectomy.
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