2011 Fiscal Year Final Research Report
Histological analysis of paraspinal muscle degeneration and regeneration.
| Project/Area Number |
21791412
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Orthopaedic surgery
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| Research Institution | Keio University |
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Principal Investigator |
WATANABE Kota 慶應義塾大学, 医学部, 特任講師 (60317170)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 筋 / 神経病学 |
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| Research Abstract |
Postoperative degeneration of paraspinal muscle associated with intraoperative damages has been regarded as a factor which deteriorate clinical result of the surgery. Purpose of this study was to demonstrate the less invasiveness of lumbar spinous process splitting laminectomy, the muscle preserving technique. We have evaluated the degeneration of the paraspinal muscle after lumbar posterior decompression surgery using rat model. As a result of histological and biological evaluation, we demonstrated that the split laminectomy could minimize the intraoperative damages to the muscles and postoperative atrophy of the muscles.
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[Journal Article] Reduced postoperative wound pain after lumbar spinous process-splitting laminectomy for lumbar canal stenosis : a randomized controlled study2011
Author(s)
Watanabe K, Matsumoto M, Ikegami T, Nishiwaki Y, Tsuji T, Ishii K, Ogawa Y, Takaishi H, Nakamura M, Toyama Y, Chiba K
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Journal Title
Journal of Neurosurgery
Volume: 14(1)
Pages: 51-58
Peer Reviewed
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[Journal Article] Matrix metalloproteinase 13 in the ligamentum flavum from lumbar spinal canal stenosis patients with and without diabetes mellitus2011
Author(s)
Cui G, Watanabe K, Miyauchi Y, Hosogane N, Tsuji T, Ishii K, Nakamura M, Toyama Y, Chiba K, Miyamoto T, Matsumoto M
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Journal Title
Journal of Orthopaedic Science
Volume: 16
Pages: 785-790
Peer Reviewed
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