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KAKEN_15K10491seika.pdf
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Download
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:153.9 KB
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:Nov 12, 2018 |
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: 487 |
Total downloads since Nov 12, 2018 : 487
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人工肘関節置換術におけるコンピューター支援手術システムの確立
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ジンコウ ヒジ カンセツ チカンジュツ ニ オケル コンピューター シエン シュジュツ システム ノ カクリツ
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Jinkō hiji kansetsu chikanjutsu ni okeru konpyūtā shien shujutsu shisutemu no kakuritsu
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The establishment of computer assisted surgery for total elbow arthroplasty
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岩本, 卓士
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イワモト, タクジ
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Iwamoto, Takuji
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慶應義塾大学・医学部(信濃町)・講師
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Research team head
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科研費研究者番号 : 10348675
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2018
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科学研究費補助金研究成果報告書
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2017
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本研究の目的は人工肘関節置換術に際してCT画像を用いた3次元術前計画によるコンピューター支援手術システムを確立し, その再現性の検討および臨床成績に及ぼす影響を検討することである。3次元画像解析ソフトZedViewを使用し, K-NOW Total elbow systemの3次元CADデータを取り込むことによりPC上での仮想インプラントの設置を可能とした。本研究により3次元術前計画に基づく正確な人工関節の設置が可能となることで, 合併症が多いことが報告される人工肘関節であるが人工関節周囲骨折等の重大な合併症の低減に繋がり, 人工肘関節置換術の発展に大きく寄与するものと考えている。
The purpose of this study is to establish the computer assisted surgery for total elbow arthroplasty using computed tomography, and to test the contribution to a reduced incidence of complications and improved surgical outcomes. A 3D digital model of the elbows was reconstructed using ZedView, which is the preoperative planning software. The CAD models of K-NOW total elbow system were uploaded to the software to facilitate the 3D planning. The 3D templates allowed improved estimation of implant size relative to 2D templating. Total elbow arthroplasty is a special surgical procedure that is performed in a relatively small number of cases ; therefore, it is difficult for surgeons to master the procedure. The 3D templates seem to be an element leading to improved outcomes of total elbow arthroplasty.
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研究種目 : 基盤研究(C)(一般)
研究期間 : 2015～2017
課題番号 : 15K10491
研究分野 : 整形外科
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