Effect of wrist position on distal radioulnar joint stability: a biomechanical study.

• Material Type: 博士論文
• ISSN: 0736-0266
• Title: Effect of wrist position on distal radioulnar joint stability: a biomechanical study.
• Volume: 32 10
• Author/Editor: Iida, Akio; Omokawa, Shohei; Moritomo, Hisao; Omori, Shinsuke; Kataoka, Toshiyuki; Aoki, Mitsuhiro; Wada, Takuro; Fujimiya, Mineko; Tanaka, Yasuhito; 飯田, 昭夫; 面川, 庄平; 森友, 寿夫; 大森, 信介; 片岡, 利行; 青木, 光広; 和田, 卓郎; 藤宮, 峯子; 田中, 康仁
• Author Heading: Iida, Akio; Omokawa, Shohei; Moritomo, Hisao; Omori, Shinsuke; Kataoka, Toshiyuki; Aoki, Mitsuhiro; Wada, Takuro; Fujimiya, Mineko; Tanaka, Yasuhito; 飯田, 昭夫; 面川, 庄平; 森友, 寿夫; 大森, 信介; 片岡, 利行; 青木, 光広; 和田, 卓郎; 藤宮, 峯子; 田中, 康仁
• Publication, Distribution, etc.: Wiley / Orthopaedic Research Society
• Publication Date: 2014-10; 32 10
• Publication Date (W3CDTF): 2014-10
• Alternative Title: 手関節肢位が遠位橈尺関節の安定性に及ぼす影響
• Periodical title: Journal of orthopaedic research
• Degree grantor/type: 奈良県立医科大学
• Date Granted: 2015-05-28
• Date Granted (W3CDTF): 2015-05-28
• Dissertation Number: 甲第636号
• Degree Type: 博士（医学）
• Conferring No. (Dissertation): 甲第636号
• Text Language Code: eng
• Subject Heading: biomechanics; distal radioulnar joint; wrist position; triangular fibrocartilage complex
• Target Audience: 一般
• Note (General): type:Thesis; We investigated distal radioulnar joint (DRUJ) stability in different wrist positions and examined the relative contribution of each ligamentous component of the triangular fibrocartilage complex (TFCC) to DRUJ stability. We used nine fresh-frozen cadavers. The humerus and ulna were fixed at 90° elbow flexion. The radiocarpal unit was translated relative to the ulna in dorsopalmar directions with the wrist in five positions. Displacement of the unit was measured by an electromagnetic tracking device. Magnitudes of displacement were compared between different wrist positions in various sectioning stages: ulnocarpal ligament (UCL) sectioning, radioulnar ligaments (RUL) sectioning, and extensor carpi ulnaris (ECU) floor sectioning. Wrist position and sectioning stage significantly influenced the displacement. In intact wrists, the displacement in wrist extension was significantly lower than that in neutral. However, after UCL sectioning, there were no longer any significant differences. After RUL sectioning, the displacement in radial deviation was significantly lower than that in neutral. Following ECU floor sectioning, there were no longer any significant differences. Thus, in intact wrists, DRUJ stability in wrist extension is likely due to tightening of the UCL. After complete RUL sectioning, DRUJ is stabilized in radial deviation due to tightening of the ECU floor.; 博士（医学）・甲第636号・平成27年5月28日; © 2014 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.; identifier:Journal of orthopaedic research Vol.32 No.10 p.1247-1251(2014.10); identifier:07360266; identifier:http://ginmu.naramed-u.ac.jp/dspace/handle/10564/3069; identifier:Journal of orthopaedic research, 32(10): 1247-1251
• DOI: info:doi/10.1002/jor.22669; https://doi.org/info:doi/10.1002/jor.22669
• Persistent ID (NDL): info:ndljp/pid/9550368; https://dl.ndl.go.jp/pid/9550368
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2015-12-01T13:36:39+09:00
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): http://hdl.handle.net/10564/3069
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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