| Author | Yamamoto, Norio| Noda, Tomoyuki| Saito, Taichi| Uehara, Takenori| Shimamura, Yasunori| Ozaki, Toshifumi| |
|---|---|
| Keywords | Acetabular fracture External iliac artery External iliac vein Ilioinguinal approach Occlusion Thrombosis |
| Note | This fulltext will be available in Oct1２ 2020| |
| Published Date | 2019-10-23 |
| Publication Title | Archives of Orthopaedic and Trauma Surgery |
| Publisher | Springer |
| ISSN | 0936-8051 |
| NCID | AA10738765 |
| Content Type | Journal Article |
| language | 英語 |
| OAI-PMH Set | 岡山大学 |
| File Version | author |
| PubMed ID | 31642955 |
| DOI | 10.1007/s00402-019-03288-3 |
| Web of Science KeyUT | 000492001100001 |
| Related Url | isVersionOf https://doi.org/10.1007/s00402-019-03288-3 |
| Author | Nishida, Keiichiro| Hashizume, Kenzo| Ozawa, Masatsugu| Takeshita, Ayumu| Kaneda, Daisuke| Nakahara, Ryuichi| Nasu, Yoshihisa| Shimamura, Yasunori| Inoue, Hajime| Ozaki, Toshifumi| |
|---|---|
| Published Date | 2017-02 |
| Publication Title | Acta Medica Okayama |
| Volume | volume71 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/AMO/54824 |
| JaLCDOI | 10.18926/AMO/51867 |
|---|---|
| FullText URL | 67_5_311.pdf |
| Author | Nishida, Keiichiro| Hashizume, Hiroyuki| Matsukawa, Akihiro| Hashizume, Kenzo| Shimamura, Yasunori| Torigoe, Yasuyuki| Ozaki, Toshifumi| |
| Abstract | 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. |
| Keywords | occult compression fracture metacarpal head avascular necrosis osteochondral autograft |
| Amo Type | Case Report |
| Published Date | 2013-10 |
| Publication Title | Acta Medica Okayama |
| Volume | volume67 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 311 |
| End Page | 317 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | 英語 |
| Copyright Holders | CopyrightⒸ 2013 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 24145731 |
| Web of Science KeyUT | 000325836100005 |
| Author | Shimamura, Yasunori| Inoue, Madoka| Ozawa, Masatugu| Kanazawa, Tomoko| Saitou, Taiichi| Nakahara, Ryuichi| Noda, Tomoyuki| Nishida, Keiichiro| Ozaki, Toshifumi| |
|---|---|
| Published Date | 2011-08-01 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume123 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/AMO/32855 |
|---|---|
| FullText URL | fulltext.pdf |
| Author | Shimamura, Yasunori| Nishida, Keiichiro| Imatani, Junya| Noda, Tomoyuki| Hashizume, Hiroyuki| Ohtsuka, Aiji| Ozaki, Toshifumi| |
| Abstract | <p>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.</p> |
| Keywords | distal humerus fracture biomechanics internal fixation elderly |
| Amo Type | Original Article |
| Published Date | 2010-04 |
| Publication Title | Acta Medica Okayama |
| Volume | volume64 |
| Issue | issue2 |
| Publisher | Okayama University Medical School |
| Start Page | 115 |
| End Page | 120 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | 英語 |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 20424666 |
| Web of Science KeyUT | 000276996900005 |
| Author | Shimamura, Yasunori| |
|---|---|
| Published Date | 2010-03-25 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
