FullText URL AOTS20191023.pdf fig.pdf Table.pdf
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 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.|
Published Date 2019-10-23
Publication Title Archives of Orthopaedic and Trauma Surgery
Volume volume140
Issue issue4
Publisher Springer
Start Page 481
End Page 485
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
FullText URL fulltext.pdf
Author Saito, Taichi| Noda, Tomoyuki| Kondo, Hiroya| Demiya, Koji| Nezu, Satoshi| Yokoo, Suguru| Matsuhashi, Minami| Uehara, Takenori| Shimamura, Yasunori| Kodama, Masayuki| Ozaki, Toshifumi|
Abstract Alternative Septic arthritis in distal interphalangeal (DIP) joints sometimes occurs in association with mucous cysts or after the surgical treatment of mallet fingers. Recently, several studies have demonstrated...
Keywords Hand Induced membrane Masquelet technique Septic arthritis The small joint
Published Date 2020-02-29
Publication Title Trauma Case Reports
Volume volume25
Start Page 100268
ISSN 23526440
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © 2019 The Authors. Published by Elsevier Ltd.
File Version publisher
PubMed ID 1890833
DOI 10.1016/j.tcr.2019.100268
Related Url isVersionOf https://doi.org/10.1016/j.tcr.2019.100268
FullText URL CORR477_8_1892.pdf
Author Kunisada, Toshiyuki| Fujiwara, Tomohiro| Hasei, Joe| Nakata, Eiji| Senda, Masuo| Ozaki, Toshifumi|
Published Date 2019-08
Publication Title Clinical Orthopaedics and Related Research
Volume volume477
Issue issue8
Publisher Lippincott, Williams & Wilkins
Start Page 1892
End Page 1901
ISSN 0009-921X
NCID AA00607942
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version author
PubMed ID 30985613
DOI 10.1097/CORR.0000000000000764
Web of Science KeyUT 000509664400024
Related Url isVersionOf https://doi.org/10.1097/CORR.0000000000000764
JaLCDOI 10.18926/AMO/57947
FullText URL 74_1_7.pdf
Author Sanki, Tomoaki| Endo, Hirosuke| Tetsunaga, Tomonori| Furumatsu, Takayuki| Yamada, Kazuki| Ozaki, Toshifumi|
Abstract We investigated the relationship between the initial contact status and stress shielding in total hip arthroplasty (THA) using fit-and-fill type straight-stem implants. In addition we evaluated the clinical and radiographic outcomes. Subjects were 100 hips of 94 patients who underwent THA and were followed-up for ≥10 years. Contact areas with the femoral cortical bone were investigated according to the zonal distribution of Gruen using postoperative CT images. Depending on the number of contact areas, the patients were classified into high contact [HC], medium contact [MC], and low contact [LC] groups. Radiographic and clinical outcomes were evaluated. In the HC group (20 hips), severe stress shielding was observed in 12 hips, which was statistically significant (p=0.008). In the LC group (29 hips), mild stress shielding was observed in 27 hips which was statistically significant (p<0.001). No significant differences were observed among the 3 groups in clinical outcomes, Harris hip score (p=0.719) or Japanese Orthopedic Association (JOA) score (p=0.301). In insertion of cementless collared fit-and-fill type straight-stem implants, severe late stress shielding of the femoral bone may occur if high contact of the femoral component is achieved. However, the degree of stress shielding does not result in adverse clinical outcomes.
Keywords fit-and-fill stress shielding cementless straight stem total hip arthroplasty
Amo Type Original Article
Published Date 2020-02
Publication Title Acta Medica Okayama
Volume volume74
Issue issue1
Publisher Okayama University Medical School
Start Page 7
End Page 15
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
Copyright Holders CopyrightⒸ 2020 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 32099243
Web of Science KeyUT 000516606200002
NAID 120006795614
JaLCDOI 10.18926/AMO/57957
FullText URL 74_1_77.pdf
Author Endo, Hirosuke| Akazawa, Hirofumi| Yashiro, Masato| Yamada, Kazuki| Sanki, Tomoaki| Tetsunaga, Tomonori| Nishida, Keiichiro| Furumatsu, Takayuki| Ozaki, Toshifumi|
Abstract Idiopathic chondrolysis of the hip (ICH), a very rare disorder of unknown etiology, occurs mainly in female adolescents. Characterized by pain, limp, stiffness and radiological narrowing joint space from the rapid destruction of the articular cartilage, ICH sometimes results in ankyloses. We present the case of a 10-year-old girl diagnosed with ICH based on arthroscopic inspection and synovium biopsy. The femoral deformity appeared gradually, like a cam-type femoroacetabular impingement. She was treated with intensive rehabilitation and immunosuppressive drug. We later performed an arthroscopic bumpectomy for residual symptoms. She achieved a favorable outcome as a 15-year-old at the latest follow-up.
Keywords idiopathic chondrolysis hip joint medication bump arthroscopy
Amo Type Case Report
Published Date 2020-02
Publication Title Acta Medica Okayama
Volume volume74
Issue issue1
Publisher Okayama University Medical School
Start Page 77
End Page 81
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
Copyright Holders CopyrightⒸ 2020 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 32099253
Web of Science KeyUT 000516606200012
NAID 120006795624
FullText URL fulltext.pdf
Author Yamane, Kentaro| Misawa, Haruo| Takigawa, Tomoyuki| Ito, Yoshihiro| Ozaki, Toshifumi| Matsukawa, Akihiro|
Keywords hepatocyte growth factor spinal cord injury neural regeneration
Published Date 2019-12-02
Publication Title International Journal of Molecular Sciences
Volume volume20
Issue issue23
Publisher MDPI
Start Page 6078
ISSN 1422-0067
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © 2019 by the authors.
File Version publisher
PubMed ID 31810304
DOI 10.3390/ijms20236078
Web of Science KeyUT 000504428300260
Related Url isVersionOf https://doi.org/10.3390/ijms20236078
JaLCDOI 10.18926/AMO/58274
FullText URL 74_2_151.pdf
Author Yamamoto, Norio| Dan’ura, Tomoyuki| Noda, Tomoyuki| Ozaki, Toshifumi|
Abstract This is the second report of an atypical peri-implant femoral fracture occurring at the distal screw after intramedullary nail fixation of a pertrochanteric fracture. A 94-year-old Japanese female with a 5-year history of alendronate intake presented with prodromal pain in her right thigh after intramedullary nail fixation. Plain radiographs showed an incomplete noncomminuted transverse fracture at the distal screw, suggesting an atypical peri-implant femoral fracture. The pathogenesis of an atypical peri-implant femoral fracture could be a combined systemic bone metabolism disorder and repetitive overloading at the screw, similar to the pathogenesis of an atypical periprosthetic femoral fracture around stem implantation.
Keywords atypical femoral fracture insufficiency fracture bisphosphonate atypical peri-implant femoral fracture, atypical periprosthetic femoral fracture
Amo Type Case Report
Published Date 2020-04
Publication Title Acta Medica Okayama
Volume volume74
Issue issue2
Publisher Okayama University Medical School
Start Page 151
End Page 157
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
Copyright Holders CopyrightⒸ 2020 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 32341590
Web of Science KeyUT 000528278500009
NAID 120006839453
Author Okazaki, Yoshiki| Furumatsu, Takayuki| Yamauchi, Takatsugu| Okazaki, Yuki| Kamatsuki, Yusuke| Hiranaka, Takaaki| Kajiki, Yuya| Zhang, Ximing| Ozaki, Toshifumi|
Keywords medial meniscus posterior root tear transtibial repair meniscal volume medial extrusion three-dimensional magnetic resonance imaging
Note This fulltext is available in Apr. 2021.|
Published Date 2020-04-06
Publication Title Knee Surgery, Sports Traumatology, Arthroscopy
Volume volume28
Publisher Springer
Start Page 3435
End Page 3442
ISSN 09422056
NCID AA10973641
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version author
PubMed ID 32253480
DOI 10.1007/s00167-020-05953-2
Web of Science KeyUT 000525297800001
Related Url isVersionOf https://doi.org/10.1007/s00167-020-05953-2
Author Okazaki, Yuki| Furumatsu, Takayuki| Okazaki, Yoshiki| Masuda, Shin| Hiranaka, Takaaki| Kodama, Yuya| Kamatsuki, Yusuke| Miyazawa, Shinichi| Tetsunaga, Tomonori| Ozaki, Toshifumi|
Keywords Magnetic resonance imaging Medial meniscus Meniscus extrusion Posterior root tear Three-dimensional assessment
Note This fulltext is available in Feb. 2021.|
Published Date 2020-01-01
Publication Title The Knee
Volume volume27
Issue issue1
Publisher Elsevier
Start Page 132
End Page 139
ISSN 09680160
NCID AA10996272
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version author
PubMed ID 31882388
DOI 10.1016/j.knee.2019.09.005
Web of Science KeyUT 000519666300017
Related Url isVersionOf https://doi.org/10.1016/j.knee.2019.09.005
Author Hiranaka, Takaaki| Furumatsu, Takayuki| Miyazawa, Shinichi| Okazaki, Yoshiki| Okazaki, Yuki| Takihira, Shota| Kodama, Yuya| Kamatsuki, Yusuke| Masuda, Shin| Saito, Taichi| Ozaki, Toshifumi|
Keywords Medial meniscus posterior root tear Transtibial pullout repair Modified Mason-Allen suture Two simple stitches Clinical outcomes
Note This fulltext is available in May 2021.|
Published Date 2020-05-11
Publication Title The Knee
Volume volume27
Issue issue3
Publisher Elsevier
Start Page 701
End Page 708
ISSN 0968-0160
NCID AA10996272
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © 2020 Elsevier B.V.
File Version author
PubMed ID 32563426
DOI 10.1016/j.knee.2020.04.023
Web of Science KeyUT 000542165100013
Related Url isVersionOf https://doi.org/10.1016/j.knee.2020.04.023
Author Furumatsu, Takayuki| Okazaki, Yuki| Hiranaka, Takaaki| Kodama, Yuya| Kamatsuki, Yusuke| Okazaki, Yoshiki| Zhang, Ximing| Ozaki, Toshifumi|
Note This fulltext is available in Apr. 2021.|
Published Date 2020-04-10
Publication Title Journal of Orthopaedic Science
Publisher Elsevier
ISSN 09492658
NCID AA11052566
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © 2020 The Japanese Orthopaedic Association.
File Version author
PubMed ID 32284294
DOI 10.1016/j.jos.2020.03.012
Related Url isVersionOf https://doi.org/10.1016/j.jos.2020.03.012
Author Okazaki, Yuki| Furumatsu, Takayuki| Kamatsuki, Yusuke| Nishida, Keiichiro| Nasu, Yoshihisa| Nakahara, Ryuichi| Saito, Taichi| Ozaki, Toshifumi|
Note This fulltext is available in March. 2021.|
Published Date 2020-03-26
Publication Title Journal of Orthopaedic Science
Publisher Elsevier
ISSN 09492658
NCID AA11052566
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © 2020 The Japanese Orthopaedic Association.
File Version author
PubMed ID 32223991
DOI 10.1016/j.jos.2020.02.015
Related Url isVersionOf https://doi.org/10.1016/j.jos.2020.02.015
Author Kamatsuki, Yusuke| Furumatsu, Takayuki| Hiranaka, Takaaki| Okazaki, Yoshiki| Okazaki, Yuki| Kodama, Yuya| Hino, Tomohito| Masuda, Shin| Miyazawa, Shinichi| Ozaki, Toshifumi|
Keywords Medial meniscus Posterior root tear Pullout repair Tibial tunnel Meniscus extrusion Three-dimensional CT
Note This fulltext is available in May 2021.|
Published Date 2020-05-25
Publication Title Knee Surgery, Sports Traumatology, Arthroscopy
Publisher Springer
ISSN 09422056
NCID AA10973641
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version author
PubMed ID 32451621
DOI 10.1007/s00167-020-06070-w
Web of Science KeyUT 000535430500004
Related Url isVersionOf https://doi.org/10.1007/s00167-020-06070-w
FullText URL fulltext.pdf
Author Hiranaka, Takaaki| Furumatsu, Takayuki| Tanaka, Takaaki| Okazaki, Yuki| Kodama, Yuya| Kamatsuki, Yusuke| Masuda, Kenji| Seno, Noritaka| Ozaki, Toshifumi|
Keywords anterior cruciate ligament knee pullout suture screw fixation tibial eminence avulsion fracture
Published Date 2020-06-03
Publication Title Journal of Orthopaedic Surgery
Volume volume28
Issue issue2
Publisher SAGE Publications
Start Page 2309499020918681
ISSN 2309-4990
NCID AA11004541
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2020
File Version publisher
PubMed ID 32489139
DOI 10.1177/2309499020918681
Web of Science KeyUT 000539749100001
Related Url isVersionOf https://doi.org/10.1177/2309499020918681
FullText URL fulltext.pdf
Author Tetsunaga, Tomonori| Yamada, Kazuki| Tetsunaga, Tomoko| Sanki, Tomoaki| Kawamura, Yoshi| Ozaki, Toshifumi|
Keywords Hip Navigation system Total hip replacement Retrospective study
Published Date 2020-04-15
Publication Title Journal of Orthopaedic Surgery and Research
Volume volume15
Issue issue1
Publisher BMC
Start Page 147
ISSN 1749-799X
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
PubMed ID 32295628
Web of Science KeyUT 000528950200002
Related Url isVersionOf https://doi.org/10.1186/s13018-020-01673-y
Author Hiranaka, Takaaki| Furumatsu, Takayuki| Okazaki, Yuki| Yamawaki, Tadashi| Okazaki, Yoshiki| Kodama, Yuya| Kamatsuki, Yusuke| Ozaki, Toshifumi|
Keywords Medial meniscus Posterior root tear Bilateral injury Predictor Medial tibial slope Sensitivity and specificity
Note This is a post-peer-review, pre-copyedit version of an article published in Knee Surgery, Sports Traumatology, Arthroscopy. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00167-020-06079-1. </br>This fulltext is available in June 2021.|
Published Date 2020-06-01
Publication Title Knee Surgery, Sports Traumatology, Arthroscopy
Publisher Springer
ISSN 0942-2056
NCID AA10973641
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version Author
PubMed ID 32488369
DOI 10.1007/s00167-020-06079-1
Web of Science KeyUT 000538465000003
Related Url isVersionOf https://doi.org/10.1007/s00167-020-06079-1
Author Okazaki, Yuki| Furumatsu, Takayuki| Kamatsuki, Yusuke| Okazaki, Yoshiki| Masuda, Shin| Hiranaka, Takaaki| Kodama, Yuya| Miyazawa, Shinichi| Ozaki, Toshifumi|
Keywords Anterior cruciate ligament Lateral meniscus Posterior root tear Transtibial pullout repair Meniscus extrusion
Note This fulltext is available in Apr. 2021.|
Published Date 2020-04-08
Publication Title Orthopaedics & Traumatology: Surgery & Research
Volume volume106
Issue issue3
Publisher Elsevier
Start Page 469
End Page 473
ISSN 1877-0568
Content Type Journal Article
language 英語
File Version Author
PubMed ID 32278734
DOI 10.1016/j.otsr.2019.10.022
Web of Science KeyUT 000539660200014
Related Url isVersionOf https://doi.org/10.1016/j.otsr.2019.10.022
JaLCDOI 10.18926/AMO/60373
FullText URL 74_4_345.pdf
Author Tanaka, Takaaki| Furumatsu, Takayuki| Hiranaka, Takaaki| Okazaki, Yuki| Masudaa, Kenji| Senoa, Noritaka| Ozaki, Toshifumi|
Abstract The aim of this study was to evaluate tunnel coalition and inter-tunnel distance by comparing the tibial tunnel position in double-bundle anterior cruciate ligament (ACL) reconstruction performed with a conventional guide versus a posterolateral (PL) divergence (PLD) guide. Subjects were 43 patients (ACL tip aimer: 20 knees; PLD guide: 23 knees) who underwent double-bundle ACL reconstruction between September 2014 and December 2017. In all cases, the tibial tunnel position, tunnel edge distance and tunnel angles were evaluated based on CT images. Clinical outcome was evaluated using the Lachman test, pivot-shift test, and Lysholm score. Tibial tunnel positions were similar between the conventional and PLD guide groups, while tibial tunnel edge distance was significantly less in the conventional group. Tunnel coalition was observed in 5 knees in the conventional and no knees in the PLD guide group. Distance between two tibial tunnel centers was 9.1 mm for the tip aimer, and 10.5 mm for the PLD guide. Creation of the PL tunnel tended to involve insertion from a more medial aspect for the PLD guide group than the conventional guide group. No differences in clinical outcomes were noted. The PLD guide can be used to create anatomically-positioned PL tunnels, and reduce the probability of occurrence of tunnel coalition.
Keywords anterior cruciate ligament reconstruction tibial tunnel position PL divergence guide tunnel coalition
Amo Type Original Article
Published Date 2020-08
Publication Title Acta Medica Okayama
Volume volume74
Issue issue4
Publisher Okayama University Medical School
Start Page 345
End Page 350
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
Copyright Holders CopyrightⒸ 2020 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 32843766
Web of Science KeyUT 000562508700010
NAID 120006880212
FullText URL fulltext.pdf Suppl. Info.pdf Suppl. Tables.xlsx
Author Morita, Takuya| Fujiwara, Tomohiro| Yoshida, Aki| Uotani, Koji| Kiyono, Masahiro| Yokoo, Suguru| Hasei, Joe| Kunisada, Toshiyuki| Ozaki, Toshifumi|
Keywords Sarcoma Translational research
Published Date 2020-06-10
Publication Title Scientific Reports
Volume volume10
Issue issue1
Publisher Nature
Start Page 9414
ISSN 2045-2322
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2020
File Version publisher
PubMed ID 32523124
DOI 10.1038/s41598-020-66120-8
Web of Science KeyUT 000560478900030
Related Url isVersionOf https://doi.org/10.1038/s41598-020-66120-8
FullText URL fulltext.pdf
Author Tetsunaga, Tomoko| Tetsunaga, Tomonori| Nishida, Keiichiro| Misawa, Haruo| Takigawa, Tomoyuki| Yamane, Kentaro| Tsuji, Hironori| Takei, Yoshitaka| Ozaki, Toshifumi|
Keywords Peripheral neuropathic pain Mirogabalin Pregabalin Adverse event
Published Date 2020-05-26
Publication Title Journal of Orthopaedic Surgery and Research
Volume volume15
Issue issue1
Publisher Springer
Start Page 191
ISSN 1749-799X
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version publisher
PubMed ID 32456647
DOI 10.1186/s13018-020-01709-3
Web of Science KeyUT 000538017400002
Related Url isVersionOf https://doi.org/10.1186/s13018-020-01709-3