著者 | 島村 安則| |
---|---|
発行日 | 2010-03-25 |
出版物タイトル | |
資料タイプ | 学位論文 |
JaLCDOI | 10.18926/AMO/32855 |
---|---|
フルテキストURL | fulltext.pdf |
著者 | Shimamura, Yasunori| Nishida, Keiichiro| Imatani, Junya| Noda, Tomoyuki| Hashizume, Hiroyuki| Ohtsuka, Aiji| Ozaki, Toshifumi| |
抄録 | We biomechanically evaluated the bone fixation rigidity of an ONI plate (Group I) during fixation of experimentally created transcondylar humerus fractures in cadaveric elbows, which are the most frequently observed humeral fractures in the elderly, and compared it with the rigidity achieved by 3 conventional fixation methods:an LCP reconstruction plate 3.5 using a locking mechanism (Group II), a conventional reconstruction plate 3.5 (CRP) with a cannulated cancellous screw (Group III), and a CRP with 2 cannulated cancellous screws (CS) in a crisscross orientation (Group IV). In the axial loading test, the mean failure loads were:Group I, 98.9+/-32.6;Group II, 108.5+/-27.2;Group III, 50.0+/-7.5;and Group IV, 34.5+/-12.2 (N). Group I fixations failed at a significantly higher load than those of Groups III and IV (p0.05). In the extension loading test, the mean failure loads were:Group I, 34.0+/-12.4;Group II, 51.0+/-14.8;Group III, 19.3+/-6.0;and Group IV, 14.7+/-3.1 (N). Group IV fixations showed a significantly lower failure load than those of Group I (p0.05). The fixation rigidities against mechanical loading by the ONI plate and LCP plate were comparable. These results suggested that an ONI system might be superior to the CRP and CS method, and comparable to the LCP method in terms of fixation rigidity for distal humerus fractures. |
キーワード | distal humerus fracture biomechanics internal fixation elderly |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2010-04 |
巻 | 64巻 |
号 | 2号 |
出版者 | Okayama University Medical School |
開始ページ | 115 |
終了ページ | 120 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 20424666 |
Web of Science KeyUT | 000276996900005 |
著者 | 島村 安則| 井上 円加| 小澤 正嗣| 金澤 智子| 斎藤 太一| 中原 龍一| 野田 知之| 西田 圭一郎| 尾﨑 敏文| |
---|---|
発行日 | 2011-08-01 |
出版物タイトル | 岡山医学会雑誌 |
巻 | 123巻 |
号 | 2号 |
資料タイプ | 学術雑誌論文 |
JaLCDOI | 10.18926/AMO/51867 |
---|---|
フルテキストURL | 67_5_311.pdf |
著者 | Nishida, Keiichiro| Hashizume, Hiroyuki| Matsukawa, Akihiro| Hashizume, Kenzo| Shimamura, Yasunori| Torigoe, Yasuyuki| Ozaki, Toshifumi| |
抄録 | We report a case of 4th metacarpal head collapse of a 19-year-old healthy man. MRI revealed T1 low and T2 high regions in the collapsed 4th metacarpal head, as well as in the right 3rd and left 4th metacarpal head. Our initial diagnosis was occult compression fracture due to avascular necrosis, known as Dieterich's disease. However, pathological findings of surgically resected right 4th metacarpal head were compatible with transient osteoporosis and metacarpal head fracture followed by active tissue repair. The autologous osteochondral transplants from costchondral junction survived and maintained their size and shape even at 10-year follow-up. |
キーワード | occult compression fracture metacarpal head avascular necrosis osteochondral autograft |
Amo Type | Case Report |
出版物タイトル | Acta Medica Okayama |
発行日 | 2013-10 |
巻 | 67巻 |
号 | 5号 |
出版者 | Okayama University Medical School |
開始ページ | 311 |
終了ページ | 317 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | CopyrightⒸ 2013 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 24145731 |
Web of Science KeyUT | 000325836100005 |
著者 | Nishida, Keiichiro| Hashizume, Kenzo| Ozawa, Masatsugu| Takeshita, Ayumu| Kaneda, Daisuke| Nakahara, Ryuichi| Nasu, Yoshihisa| Shimamura, Yasunori| Inoue, Hajime| Ozaki, Toshifumi| |
---|---|
発行日 | 2017-02 |
出版物タイトル | Acta Medica Okayama |
巻 | 71巻 |
号 | 1号 |
資料タイプ | 学術雑誌論文 |
JaLCDOI | 10.18926/AMO/54824 |
フルテキストURL | AOTS20191023.pdf fig.pdf Table.pdf |
---|---|
著者 | Yamamoto, Norio| Noda, Tomoyuki| Saito, Taichi| Uehara, Takenori| Shimamura, Yasunori| Ozaki, Toshifumi| |
キーワード | Acetabular fracture External iliac artery External iliac vein Ilioinguinal approach Occlusion Thrombosis |
備考 | This is a post-peer-review, pre-copyedit version of an article published in Archives of Orthopaedic and Trauma Surgery. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00402-019-03288-3.| |
発行日 | 2019-10-23 |
出版物タイトル | Archives of Orthopaedic and Trauma Surgery |
巻 | 140巻 |
号 | 4号 |
出版者 | Springer |
開始ページ | 481 |
終了ページ | 485 |
ISSN | 0936-8051 |
NCID | AA10738765 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
論文のバージョン | author |
PubMed ID | 31642955 |
DOI | 10.1007/s00402-019-03288-3 |
Web of Science KeyUT | 000492001100001 |
関連URL | isVersionOf https://doi.org/10.1007/s00402-019-03288-3 |
フルテキストURL | fulltext.pdf |
---|---|
著者 | Saito, Taichi| Noda, Tomoyuki| Kondo, Hiroya| Demiya, Koji| Nezu, Satoshi| Yokoo, Suguru| Matsuhashi, Minami| Uehara, Takenori| Shimamura, Yasunori| Kodama, Masayuki| Ozaki, Toshifumi| |
キーワード | Hand Induced membrane Masquelet technique Septic arthritis The small joint |
発行日 | 2020-02-29 |
出版物タイトル | Trauma Case Reports |
巻 | 25巻 |
開始ページ | 100268 |
ISSN | 23526440 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © 2019 The Authors. Published by Elsevier Ltd. |
論文のバージョン | publisher |
PubMed ID | 1890833 |
DOI | 10.1016/j.tcr.2019.100268 |
関連URL | isVersionOf https://doi.org/10.1016/j.tcr.2019.100268 |
フルテキストURL | fulltext.pdf |
---|---|
著者 | Ise, Masato| Saito, Taichi| Katayama, Yoshimi| Nakahara, Ryuichi| Shimamura, Yasunori| Hamada, Masanori| Senda, Masuo| Ozaki, Toshifumi| |
キーワード | Carpal tunnel syndrome Nerve conduction study The disability of the arm shoulder and hand questionnaire Clinical outcomes |
発行日 | 2021-10-16 |
出版物タイトル | BMC Musculoskeletal Disorders |
巻 | 22巻 |
号 | 1号 |
出版者 | BMC |
開始ページ | 882 |
ISSN | 1471-2474 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © The Author(s) 2021. |
論文のバージョン | publisher |
PubMed ID | 34656102 |
DOI | 10.1186/s12891-021-04771-y |
Web of Science KeyUT | 000707702900001 |
関連URL | isVersionOf https://doi.org/10.1186/s12891-021-04771-y |
JaLCDOI | 10.18926/AMO/65147 |
---|---|
フルテキストURL | 77_2_179.pdf |
著者 | Kondo, Hidenori| Saito, Taichi| Nakahara, Ryuichi| Nakamichi, Ryo| Shimamura, Yasunori| Harada, Ryozo| Imatani, Junya| Ozaki, Toshifumi| |
抄録 | Rupture of the extensor pollicis longus (EPL) tendon is a known complication after undisplaced distal radius fracture (DRF). However, no report has revealed the relationship between EPL tendon rupture and the fracture pattern. Thus, this study aimed to investigate the characteristics of fractures at risk of EPL tendon rupture using fracture line mapping of undisplaced DRFs. This study used computed tomography imaging data of undisplaced DRFs with (n=18) and without EPL tendon rupture (n=52). Fracture lines obtained from 3D reconstruction data were drawn manually after matching with a 2D template wrist model. Fracture maps represented the fracture line distribution by superimposing the fracture lines of all 70 patients. Heat maps showed the relative frequency of the fracture lines as a gradual color change. Fracture lines of cases with EPL tendon rupture were concentrated in the proximal border of Lister’s tubercle. By contrast, fracture lines of cases without EPL tendon rupture were relatively dispersed. |
キーワード | distal radius fracture rupture of extensor pollicis longus tendon fracture mapping |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2023-04 |
巻 | 77巻 |
号 | 2号 |
出版者 | Okayama University Medical School |
開始ページ | 179 |
終了ページ | 184 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2023 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 37094955 |
Web of Science KeyUT | 000982503800007 |
フルテキストURL | fulltext.pdf |
---|---|
著者 | Nakamichi, Ryo| Saito, Taichi| Shimamura, Yasunori| Hamada, Masanori| Nishida, Keiichiro| Ozaki, Toshifumi| |
キーワード | Carpal tunnel syndrome Mini-open Endoscopy Patient-oriented evaluation |
備考 | The version of record of this article, first published in BMC Musculoskeletal Disorders, is available online at Publisher’s website: http://dx.doi.org/10.1186/s12891-023-07151-w| |
発行日 | 2024-04-01 |
出版物タイトル | BMC Musculoskeletal Disorders |
巻 | 25巻 |
号 | 1号 |
出版者 | BMC |
開始ページ | 251 |
ISSN | 1471-2474 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © The Author(s) 2024. |
論文のバージョン | publisher |
PubMed ID | 38561698 |
DOI | 10.1186/s12891-023-07151-w |
Web of Science KeyUT | 001195650000009 |
関連URL | isVersionOf https://doi.org/10.1186/s12891-023-07151-w |