2011 Fiscal Year Final Research Report
Imaging Anatomical Studies on the Safety Area of Injection Cite by using MRI
| Project/Area Number |
21592705
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Fundamental nursing
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| Research Institution | Saitama Prefectural University |
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Principal Investigator |
GOMI Toshiaki 埼玉県立大学, 保健医療福祉学部, 教授 (00104159)
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| Co-Investigator(Kenkyū-buntansha) |
SANO Emika 埼玉県立大学, 保健医療福祉学部, 助教 (10404930)
KUNISAWA Naoko 埼玉県立大学, 保健医療福祉学部, 准教授 (20310625)
NISHIHARA Ken 埼玉県立大学, 保健医療福祉学部, 准教授 (80336495)
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| Project Period (FY) |
2009 – 2011
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| Keywords | MRI / 肘窩 / 注射部位 / 正中神経 / 上腕動脈 / 血管-神経束 / 神経損傷 / 血管損傷 |
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| Research Abstract |
1. Purpose : To investigate the diameters of the cutaneous veins located in the area of the cubital fossa used for blood sampling and intravenous injections, as well as the depths and locations of the nerves and blood vessels in the deep parts of the cubital fossa.
2. Methods : On 95 subjects, plane CT slices were made along the Huter line(connecting the medial and lateral epicondyles of the humerus). 3. Results and Discussion : the diameters of the cutaneous veins in the plane slices made along the Huter line were : basilic vein.
3. 44±1. 00mm ; median cubital vein, 4. 04±1. 18mm ; and cephalic vein, 3. 45±0. 88mm. Furthermore, the angles and distances from the midpoint of the Huter line to the brachial vein, brachial artery and median nerve were 57. 88o±13. 67o, 56. 73o±13. 11o, 64. 72o±26. 38o respectively ; and 18. 96±6. 13mm, 15. 78±5. 23mm, and 19. 42±6. 09mm respectively. It is therefore clear that special care is called for when inserting needles into the cutaneous veins on the ulnar side.
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