| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Histological and biomechanical study of impacted cancellous allografts with cement in the femur : a canine model |
|
言語 |
en |
| 作成者 |
Omoto, Osamu
Yasunaga, Yuji
Adachi, Nobuo
Deie, Masataka
Ochi, Mitsuo
|
| アクセス権 |
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|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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|
権利情報 |
Copyright (c) 2009 Springer |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
Impacted cancellous allograft |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Revision THA |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
Histological study |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
Biomechanical study |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
490 |
| 内容記述 |
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|
内容記述 |
Introduction An experimental canine model was used for quantitative histological study using bone morphometry and biomechanical study on impacted cancellous allografting with cement in revision total hip arthroplasty. Materials and methods The prosthesis had a collarless polished titanium alloy tapered stem with a head diameter of 15 mm. Twelve Beagle dogs were used. Cancellous bone grafts were obtained aseptically from the femoral condyles of other beagles. Histological examinations were performed up to 1 year after surgery. Biomechanical examinations were performed at 8 weeks after surgery. Results The new bone formation proceeded from the proximal part to the distal site of the femur in the long axis as well as from the host cortical bone to the cement layer. Bone morphometry showed that the mineral apposition rate was higher in the proximal site of the femur than in the distal site at 8 weeks after surgery, but no significant differences were observed at other times. The bone formation rate was higher in the proximal site of the femur at 8 weeks after surgery, while it increased in the distal site at 16 weeks postoperatively but had decreased at 1 year after surgery significantly. The load test at 8 weeks after surgery showed that there was no significant difference at all sites attached strain gauge between impacted cancellous allograft group and control group. Conclusion We concluded that biological replacement of the grafted bone by new bone settled at 1 year after surgery in this experimental model. However, the process was not completed. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Springer |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
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|
関連名称 |
The original publication is available at www.springerlink.com |
| 関連情報 |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.1007/s00402-008-0732-5 |
| 関連情報 |
|
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.1007/s00402-008-0732-5 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0936-8051 |
| 収録物識別子 |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10738765 |
| 開始ページ |
|
|
開始ページ |
1357 |
| 書誌情報 |
Archives of Orthopaedic and Trauma Surgery
Archives of Orthopaedic and Trauma Surgery
巻 128,
号 12,
p. 1357-1364,
発行日 2008-12
|
| 旧ID |
25923 |
ArchOrthopTraumaSurg_128_1357.pdf (903.0 KB)
