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 Department of Orthopaedic Surgery
Summary Research grants & projects Published papers
Books Academic conference presentation


Professor:

   OKAZAKI Ken
   IKARI Katsunori
Associate Professor:
   YANO Kouichirou
Assistant Professor:
   ITOU Masafumi
   KUWASHIMA Umito
   TOMINAGA Ayako
   DOI Tooru
Assistant Professor:
   OHTSURU Tadahiko
   AKIMOTO Rita
   ITOU Jiyun'ya
   INOUE Tomohisa
   EDASHIGE Kouyou
   OOTANI Shiyun'ya
   OOTANI Naoko
   ODA Taketoshi
   KUMAKI Mitsuki
   KURAMITSU Yuujirou


   KOENUMA Naoko
   SATOU Osamu
   SHIBA Masahiro
   SUGAYA Jiyun
   TAKEBAYASHI Tomomi
   TERAYAMA Yasushi
   NARUO Munehiro
   HAGIWARA Youko
   HARA Yuriko
   MADARAME Hiromi


   MARUKI Chiyomi
   MOCHIDZUKI Takeshi
   YAMADA Akifumi
   YAMATO Yukimasa
   YOSHIMOTO Kensei
■ Summary
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■ Research grants & projects
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■ Research works
Journal Book Presentation Other presentations
JapaneseEnglish JapaneseEnglish Domesticinternational
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■ Published papers
Original article
1. Itou Junya, Gazali Imrane, Pandit Hemant, Okazaki Ken, Ascani Daniele, Peersman Geert:  The CPAK classification in three-dimensional measurements is consistent with those in two-dimensional measurements.  Archives of orthopaedic and trauma surgery  145 (1) :160 , 2025.2   DOI:10.1007/s00402-024-05742-3
2. ITOH Masafumi, ITOU Jiyun'ya, KUWASHIMA Umito, OKAZAKI Ken*:  Saddle-shaped rotating knee prosthesis outperforms low contact stress knee: A short-term retrospective comparative study.  Journal of Experimental Orthopaedics  11 (4) :e70072 , 2024.12   DOI:10.1002/jeo2.70072
3. Itou Junya, Kuwashima Umito, Itoh Masafumi, Okazaki Ken:  Medial degenerative disease of the knee without radiographic osteoarthritis is a good indication for medial open wedge high tibial osteotomy.  Archives of orthopaedic and trauma surgery  145 (1) :5 , 2024.12   DOI:10.1007/s00402-024-05620-y
4. 大鶴任彦*, 小坂理菜子, 前川祐志, 岡崎賢, 中村憲正:  変形性膝関節症に対するバイオセラピー前後の軟骨体積の変化率-MRI 3D解析(特集 外来でできる運動器疾患に対する最先端保存療法).  関節外科  43 (14) :132-137 , 2024.10 Link
5. Itou Junya, Kuwashima Umito, Itoh Masafumi, Okazaki Ken:  Large angular correction of arithmetic coronal alignment is associated with residual lateral laxity after total knee arthroplasty in varus knees for Japanese patients.  Journal of experimental orthopaedics.  11 (3) :1-9 , 2024.8   DOI:10.1002/jeo2.12100
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■ Books
1. 伊藤匡史, 岡崎賢:  【最新原著レビュー 】前十字靱帯再建術における自家ハムストリングス腱グラフトの径0.5 mm差によるfailure riskの推定-メタ解析.  整形外科  981-986.  南江堂,  東京, 2024.8
2. 伊藤匡史, 岡崎賢:  Ⅱ 膝関節 鏡視下滑膜切除術.  新OS Nexus 専攻医が経験すべき手術 No.10 股・膝関節の鏡視下手術  143-150.  Medical View社,  東京, 2024.5
3. 宗像裕太郎:  股関節 若手医師のための経験すべき"領域別"手術講座 (PART 2)不安定型大腿骨頸部骨折に対するセメントレス人工骨頭置換術.  整形外科Surgical Technique  222-233.  メディカ出版,  大阪, 2024.4
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■ Academic conference presentation
1. ITOH Masafumi, KUWASHIMA Umito, ITOU Jiyun'ya, OOTANI Shiyun'ya, OKAZAKI Ken: Novel Safety Device Eliminates Neurovascular Injury In Medial-opening Wedge High Tibial Osteotomy.  ORS 2025 Annual Meeting,  Phoenix,  2025/02
2. Itoh Masafumi, Kuwashima Umito, Itou Junya, Ootani Shunya, KEN OKAZAKI: Introducing an innovative device preventing neurovascular injury during drilling for distal screw holes of the plate in medial open wedge high tibial osteotomy.  TOSSM-JSOA Combined meeting 2024,  Pattaya, Thailand,  2024/07
3. ◎Itoh Masafumi, Itou Junya, Okazaki Ken, Iwasaki Kiyotaka: ESTIMATION FAILURE RISK BY 0.5-MM DIFFERENCES IN AUTOLOGOUS HAMSTRING GRAFT DIAMETER IN ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTION: A META-ANALYSIS.  ESSKA CONGRESS 2024,  Milano,  2024/05
4. ◎Itoh Masafumi, Kuwashima Umito, Itou Junya, Okazaki Ken: Introducing an innovative device preventing neurovascular injury during drilling for distal screw holes of the plate in medial open wedge high tibial osteotomy.  ESSKA CONGRESS 2024,  Milano,  2024/05
5. ◎伊藤匡史, 桑島海人, 伊藤淳哉, 大谷俊哉, 岡崎賢: 内側UKAと内側開大式高位脛骨骨切り術後のJoint awarenessの経時的推移の比較.  第55回 日本人工関節学会,  名古屋,  2025/02
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