Institute of Science Tokyo · International Research Institute for Medical-Engineering Collaboration · 講師

Research keywordsknee osteoarthritis・meniscus posterior root tear・ACL reconstruction・high tibial osteotomy・3D MRI・cartilage thickness analysis・synovial mesenchymal stem cells・lubricin

Research fieldsSports science・Orthopaedic surgery

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• Nobutake Ozeki, Tomomasa Nakamura, Yusuke Nakagawa, Takashi Hoshino, Masaki Amemiya, Ichiro Sekiya, Hideyuki Koga. Effect of Additional Centralization Procedure on Intraoperative Ultrasound-Assessed Medial Meniscal Extrusion Compared With Medial Meniscal Posterior Root Repair Alone. Am J Sports Med. 2026.01; 3635465251407119. ( PubMed , DOI )2026
• Yusuke Nakagawa, Aritoshi Yoshihara, Yusuke Matsuyama, Tomomasa Nakamura, Hiroki Katagiri, Nobutake Ozeki, Masaki Amemiya, Ichiro Sekiya, Takeo Fujiwara, Hideyuki Koga. Pivot Shift Grade and Patient-Reported Outcomes After Repair of Lateral Meniscus Posterior Root Tears Combined With Anterior Cruciate Ligament (ACL) Reconstruction Versus Those After Isolated ACL Reconstruction at Two-Year Follow-Up. Cureus. 2025.11; 17 (11): e95976. ( PubMed , DOI )2025
• Yasumasa Tokumoto, Yusuke Nakagawa, Tomomasa Nakamura, Nobutake Ozeki, Takashi Hoshino, Ichiro Sekiya, Hideyuki Koga. Combined Medial Meniscus Repair, Centralization, and High Tibial Osteotomy Are Associated With Improved Clinical, Radiological, and Arthroscopic Outcomes in Patients With Posterior Root Tears and Varus Alignment. Arthroscopy. 2025.07; ( PubMed , DOI )2025
• Ichiro Sekiya, Hisako Katano, Mitsuru Mizuno, Kentaro Endo, Asuka Asami, Michiko Kajiwara, Naoki Otomo, Hideyuki Koga, Jun Masumoto, Nobutake Ozeki. 3D-MRI analysis of cartilage thickness changes after PRP injection in medial knee osteoarthritis: A preliminary report. PLoS One. 2025.04; 20 (4): e0321067. ( PubMed , DOI )2025

• 自家腱と滑膜幹細胞を用いた半月板再生：マイクロミニピッグによる前臨床試験
• 3D MRIを用いた変形性膝関節症の診断ー関節鏡、単純X線、超音波検査との比較
• 軟骨・半月板の3D MRI解析による変形性膝関節症の病態解明
• 滑膜幹細胞と腱による半月板再生医療の開発

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