WATANABE Ryunosuke

Affiliation

Institute of Medicine

Official title

Assistant Professor

Degree


2024-03	博士（医学）	筑波大学大学院

Articles

Primary Stability of Collared and Collarless Cementless Femoral Stems - A Finite Element Analysis Study
Watanabe Ryunosuke; Mishima Hajime; Totsuka Sho; Nishi...
ARTHROPLASTY TODAY/21, 2023-06-01
PubMed
Influence of bone quality on femoral stress distribution after cemented stem insertion: an experimental thermoelastic stress analysis
Yasunaga Shota; Watanabe Ryunosuke; Nishino Tomofumi; ...
HIP INTERNATIONAL, 2026-03-18
PubMed
Radiographic Evolution of Contralateral Asymptomatic Incomplete Atypical Femoral Fractures in Autoimmune Disease Patients
Nishino Tomofumi; Hyodo Kojiro; Matsumoto Yukei; Yanag...
Diagnostics (Basel, Switzerland)/16(2), 2026-01-21
PubMed
Femoral stress distribution in fully hydroxyapatite-coated cementless versus polished cemented stems with identical geometry: a thermoelastic stress analysis
Watanabe Ryunosuke; Mishima Hajime; Yasunaga Shota; Yo...
ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY/146(1), 2025-12-26
PubMed
Femoral stress distribution in fully hydroxyapatite-coated cementless versus polished cemented stems with identical geometry: a thermoelastic stress analysis
Watanabe Ryunosuke; Mishima Hajime; Yasunaga Shota; Yo...
ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY/146(1), 2025-12-26
PubMed
Atraumatic Shoulder Dislocation Revealing a Brain Tumor: A Case Report
Ikeda Kazuhiro; Teruya Shotaro; Tsuge Hiromitsu; Watan...
Cureus/17(12), 2025-12-01
PubMed
Femoral Cancellisation Following Total Hip Arthroplasty With a Curved Triple Taper Polished Cemented Stem
Hirose Fumi; Yoshizawa Tomohiro; Yasunaga Shota; Shima...
ARTHROPLASTY TODAY/36, 2025-12
PubMed
Bone wax spacers increase induced membrane thickness and promote osteogenesis more than polymethylmethacrylate spacers in the masquelet technique
Nakatani Takushi; Mishima Hajime; Totsuka Sho; Watanab...
EUROPEAN JOURNAL OF TRAUMA AND EMERGENCY SURGERY/51(1), 2025-12
PubMed
Simultaneous Carpal Tunnel Syndrome and Guyon's Canal Syndrome Caused by a Lipoma Arising From the Flexor Tenosynovium: A Case Report
Ikeda Kazuhiro; Tsuge Hiromitsu; Teruya Shotaro; Watan...
Cureus/17(11), 2025-11-01
PubMed
Optimising stem selection for conversion total hip arthroplasty following femoral trochanteric fracture surgery: an exploratory study using thermoelastic stress analysis
Shimasaki Koshiro; Watanabe Ryunosuke; Nishino Tomofum...
HIP INTERNATIONAL/36(2)/pp.259-268, 2025-10-31
PubMed
Biomechanical comparison of cemented versus cementless fixation in intraoperative femoral fractures during total hip arthroplasty
Watanabe Ryunosuke; Nishino Tomofumi; Yoshizawa Tomohi...
ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY/145(1), 2025-07-12
PubMed
Successful reduction of an obturator hip dislocation using flexion, abduction, and external rotation: a case report
Yokota Yudai; Nishino Tomofumi; Yoshizawa Tomohiro; Wa...
JOURNAL OF SURGICAL CASE REPORTS/2025(6), 2025-06
PubMed
Assessment of Hip Abduction Motion Assistance Using a Single-Joint Hybrid Assistive Limb Robot: Feasibility and Safety Evaluation in Healthy Adults
Hirose Fumi; Nishino Tomofumi; Shimizu Yukiyo; Soma Y...
JOURNAL OF CLINICAL MEDICINE/14(2), 2025-01
PubMed
Stress Analysis in Conversion Total Hip Arthroplasty: A Finite Element Analysis on Stem Length and Distal Screw Hole
Shimasaki Koshiro; Nishino Tomofumi; Yoshizawa Tomohir...
JOURNAL OF CLINICAL MEDICINE/14(1), 2025-01
PubMed
Total Hip Arthroplasty in Hip Osteoarthritis with Subtrochanteric Localized Periosteal Thickening: Preoperative Planning Using Finite Element Analysis to Determine the Optimal Stem Length
Shimasaki Koshiro; Nishino Tomofumi; Yoshizawa Tomohir...
JOURNAL OF CLINICAL MEDICINE/13(19), 2024-10
PubMed
Bone mineral density changes around the stem correlate with stress changes after total hip arthroplasty: A study using thermoelastic stress analysis
Watanabe Ryunosuke; Mishima Hajime; Takehashi Hironori...
Journal of experimental orthopaedics/11(3), 2024-07
PubMed
Does loop length change after anterior cruciate ligament reconstruction with adjustable loop cortical suspension device?: Observation of the hamstring graft completely filling the femoral tunnel
Hyodo Kojiro; Kanamori Akihiro; Watanabe Ryunosuke; Ai...
JOURNAL OF EXPERIMENTAL ORTHOPAEDICS/10(1)/p.67, 2023-07-01
PubMed
Hemiarthroplasty for tumor-induced osteomalacia caused by tumor localized in femoral head: a case report
Arita Sayaka; Nishino Tomofumi; Mitani Yuki; Sakashita...
JOURNAL OF SURGICAL CASE REPORTS/2022(10), 2022-10
PubMed
Stress analysis of total hip arthroplasty with a fully hydroxyapatite-coated stem: comparing thermoelastic stress analysis and CT-based finite element analysis
Watanabe Ryunosuke; Mishima Hajime; Takehashi Hironori...
Acta of bioengineering and biomechanics/24(2)/pp.47-54, 2022-04-01
PubMed
New Evaluation Method for Bone Formation around a Fully Hydroxyapatite-Coated Stem Using Digital Tomosynthesis: A Retrospective Cross-Sectional Study
Totsuka Sho; Nishino Tomofumi; Watanabe Ryunosuke; Yam...
DIAGNOSTICS/11(11), 2021-11
PubMed

Conference, etc.

人工股関節全置換術後早期における歩行安定性指標の変化と関連因子の解析
相馬裕一郎; 廣瀬史; 清水如代; 萩野谷歩; 渡邊竜之介; 安永将太; 吉沢知宏; 羽田康司; 西野衆文; 三島初
第52回日本股関節学会学術集会/2025-10-25--2025-10-26
両側人工股関節全置換術を受けた関節リウマチ強直股症例の歩行パターンの経時的解析
相馬裕一郎; 渡邊竜之介; 清水如代; 廣瀬史; 島崎紘史郎; 安永将太; 吉沢知宏; 西野衆文; 三島初
第56回日本人工関節学会/2026-02-26--2026-02-27

(Last updated: 2026-05-19)