Koji Takayama

Kyushu University Hospital — Japan

Medicine · Health Sciences

36h-index4.9kcitations198works1.02yr avg
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Research Topics

Total Knee Arthroplasty Outcomes(103), Orthopaedic implants and arthroplasty(88), Knee injuries and reconstruction techniques(64), Orthopedic Infections and Treatments(44), Hip disorders and treatments(16)

Publications198 total

Evaluation of Peri-Implant Tissue in Patients Starting Antiresorptive Agent Treatment After Implant Placement: A Nested Case-Control Study
Preprints.org·2025Open Access
Successive SARS-CoV-2 mutations in a highly susceptible host: A case report of persistent viremia and fatality
Journal of Infection and Chemotherapy·2025· 1 cited
Rotating Hinge Knee Arthroplasty for Charcot Joints of the Knees in Patients With Charcot–Marie–Tooth Disease: A Report of Two Cases
Cureus·2024Open Access
Pulmonary function and chest CT abnormalities 3 months after discharge from COVID-19, 2020–2021: A nation-wide multicenter prospective cohort study from the Japanese respiratory society
Respiratory Investigation·2024· 3 cited
Impairment of Social-Related Quality of Life in COVID-19 Pneumonia Survivors: A Prospective Longitudinal Study
Journal of Clinical Medicine·2023· 5 citedOpen Access
Laryngospasm Causing Recurrent Negative Pressure Alveolar Hemorrhage Resembling Acute Exacerbation of Interstitial Lung Disease: A Case Report
Respiratory Endoscopy·2023Open Access
IgG4-related Respiratory Disease Mimicking Severe Chronic Obstructive Pulmonary Disease with Marked Tracheobronchial Stenosis: A Case Report
Respiratory Endoscopy·2023Open Access
Long-term impairment of social-related quality of life in COVID-19 pneumonia survivors: a prospective longitudinal study
Research Square (Research Square)·2023Open Access
Prosthetic orientation, limb alignment, and soft tissue balance with bi-cruciate stabilized total knee arthroplasty: a comparison between the handheld robot and conventional techniques
International Orthopaedics·2023· 14 citedOpen Access
The severity of preoperative varus deformity affects the feasibility of correcting lower limb alignment with medial unicompartmental knee arthroplasty
Journal of Orthopaedic Science·2022· 4 cited
Successful Conservative Treatment of an Acute Arterial Occlusion After Total Knee Arthroplasty: Report of 2 Cases and Review of the Literature
American Journal of Case Reports·2022· 1 citedOpen Access
Outcomes of total knee replacement with the use of a NexGen MIS Tibial Component (Mini-keel) : a systematic review
Acta Orthopaedica Belgica·2021· 1 citedOpen Access
Preoperative varus deformity of the knee affects the intraoperative joint gap in unicompartmental knee arthroplasty
The Knee·2021· 11 citedOpen Access
External rotation of the tibial component should be avoided in lateral unicompartmental knee arthroplasty
The Knee·2021· 10 cited
Comparison of clinical and biomechanical outcomes between the kinematic and mechanical alignment methods in total knee arthroplasty: Protocol for a multicenter randomized controlled trial
Contemporary Clinical Trials Communications·2021· 5 citedOpen Access
Early postoperative clinical recovery of robotic arm-assisted vs. image-based navigated Total hip Arthroplasty
BMC Musculoskeletal Disorders·2021· 27 citedOpen Access
Modern femoral component design in total knee arthroplasty shows a lower patellar contact force during knee flexion compared with its predecessor
The Knee·2021· 2 citedOpen Access
Comparison of plantar pressure distribution during walking and lower limb alignment between modified kinematically and mechanically aligned total knee arthroplasty
Journal of Biomechanics·2021· 36 cited
Cryopreserved human adipose-derived stromal vascular fraction maintains fracture healing potential via angiogenesis and osteogenesis in an immunodeficient rat model
Stem Cell Research & Therapy·2021· 25 citedOpen Access
Knee Flexion Angle Following Total Knee Arthroplasty Relates to a Preoperative Range of Motion of the Hip
Indian Journal of Orthopaedics·2021· 3 citedOpen Access
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Frequent Co-authors

Ryosuke Kuroda(46), Tomoyuki Matsumoto(43), Masahiro Kurosaka(36), Takehiko Matsushita(29), Kazunari Ishida(16), Daisuke Araki(10), Seiji Kubo(9), Shinya Hayashi(9), Freddie H. Fu(9), Yohei Kawakami(8), Kotaro Nishida(8), Yutaka Mifune(8), Naoki Nakano(8), Hirotsugu Muratsu(8), Johnny Huard(7), Tokio Matsuzaki(7), Shingo Hashimoto(7), Katsumasa Tei(6), Kanto Nagai(6), Hiroshi Sasaki(5)