Development and technical refinement of supermicrosurgical composite tissue allograft and small organ transplant model
| Project/Area Number |
25462786
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Plastic surgery
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| Research Institution | The University of Tokyo |
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Principal Investigator |
Iida Takuya 東京大学, 医学部附属病院, 講師 (00398603)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 超微小血管吻合 / 同種複合組織移植 / 眼球移植 / マイクロサージャリー |
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| Outline of Final Research Achievements |
Several types of small organ transplantation model using supermicrosurgical technique have been developed and technically refined. In eye transplant model, vascularized peripheral nerve graft using median and facial nerve was inserted into sclera from a stub incision. Although a small number of nerve were regenerated, the rate was low. Side-to-end anastomosis in small arteries has also been developed to match size discrepancy between small vascular pedicle in organs and relatively large recipient vessels. Good patency rates were observed. In uterus transplantation model, improvements in microvascular anastomosis were developed including the location of anastomosis and selection of the pedicle.
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Report
(4 results)
Research Products
(2 results)
