TAKESHI SHOJI

Last Updated :2025/12/10

Affiliations, Positions
Hiroshima University Hospital, Associate Professor/Lecturer
E-mail
readymahiroshima-u.ac.jp
Self-introduction
I provide medical care and analysis mainly on the hip joint disease in the field of orthopedics. I mainly analyze the pathology of hip joint diseases using image analysis in the clinical research and study the regenerative medicine using the several genes in the basic research.

Basic Information

Academic Degrees

  • Doctor of Philosophy in Medical Science, Hiroshima University

Affiliated Academic Societies

  • Orthopaedic research society (America)
  • Japanese Orthopaedic Association
  • Japanese Hip Society
  • The Japanese Society for Replacement Arthroplasty
  • The Japanese Society for Regenerative Medicine
  • The Japanese Orthopaedic Society of Knee,Arthroscopy and Sports Medicine
  • Societe Franco-Japonaise d'Orthoedie

Educational Activity

Course in Charge

  1. 2025, Undergraduate Education, Year, Clinical diagnosis and treatment II
  2. 2025, Undergraduate Education, Intensive, Practice of Medicine I

Research Activities

Academic Papers

  1. Prevalence and characteristics of femoroacetabular impingement among Japanese patients: A nationwide epidemiological study, Journal of Orthopaedic Science, 20250915
  2. Relationship Between the Subchondral Trabecular Bone Microstructure in the Hip Joint and Pain in Patients with Hip Osteoarthritis, CARTILAGE, 16(4), 467-474, 202512
  3. Unstable Lumbar Vertebral Body Fracture During Total Hip Arthroplasty Using the Anterolateral Spine Approach in Diffuse Idiopathic Skeletal Hyperostosis: A Case Report and Literature Review, ARTHROPLASTY TODAY, 35, 202510
  4. A 30-year follow-up study of rotational acetabular osteotomy for pre- and early-stage osteoarthritis secondary to dysplasia of the hip, BONE & JOINT JOURNAL, 106B(5), 25-31, 202405
  5. Evaluation of bony features associated with hip instability in hip dysplasia, EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY, 35(1), 20250520
  6. Evaluation of cup placement accuracy in computer assisted total hip arthroplasty, ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY, 145(1), 20250314
  7. Analysis of posterior hip joint impingement about developmental dysplasia of the hip after total hip arthroplasty, CLINICAL BIOMECHANICS, 122, 202502
  8. Evaluation of articular cartilage degeneration in patients with osteonecrosis of the femoral head using T2 mapping magnetic resonance imaging, MODERN RHEUMATOLOGY, 34(6), 1246-1251, 20240516
  9. Relationships among hip instability, iliofemoral ligament, and pain in patients with developmental dysplasia of the hip, JOURNAL OF ORTHOPAEDIC SCIENCE, 29(3), 835-840, 202405
  10. Association between cup fixation screw and iliopsoas impingement after total hip arthroplasty, CLINICAL BIOMECHANICS, 118, 202408
  11. Evaluation of the long-term patient-reported outcomes after hip arthroplasty or joint preserving with Sugioka femoral osteotomy in patients with femoral head osteonecrosis, INTERNATIONAL ORTHOPAEDICS, 48(5), 1201-1208, 202405
  12. Time elapsed from definitive diagnosis to surgery for osteonecrosis of the femoral head: a nationwide observational study in Japan, BMJ OPEN, 14(3), 202403
  13. Investigating the subchondral trabecular bone microstructure in patients with osteonecrosis of the femoral head using multi-detector row computed tomography, MODERN RHEUMATOLOGY, 33(6), 1190-1196, 20231101
  14. Disseminated Mycobacterium abscessus infection with osteoarticular manifestations as an important differential diagnosis of inflammatory arthritis: A case report and literature review, MODERN RHEUMATOLOGY CASE REPORTS, 8(1), 49-54, 20231229
  15. Evaluation of antero-posterior instability of the hip using modified Lequesne's false profile view, JOURNAL OF ORTHOPAEDIC SCIENCE, 28(3), 583-588, 202305
  16. The impact of increasing femoral offset and stem anteversion on postoperative dislocation in bipolar hemiarthroplasty, CLINICAL BIOMECHANICS, 100, 202212
  17. Associations between implant alignment or position and patient-reported outcomes after total hip arthroplasty, CLINICAL BIOMECHANICS, 97, 202207
  18. Low femoral antetorsion and total hip arthroplasty: a risk factor., International orthopaedics, 39(1), 7-12, 2015
  19. Intra-articular injection of synthetic microRNA-210 accelerates avascular meniscal healing in rat medial meniscal injured model, ARTHRITIS RESEARCH & THERAPY, 16(6), 2014
  20. The effect of administration of double stranded MicroRNA-210 on acceleration of Achilles tendon healing in a rat model., Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association, 20(3), 538-546, 2015
  21. Inclusion and Exclusion Criteria in the Diagnosis of Femoroacetabular Impingement., Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association, 31(7), 1403-1410, 2015
  22. Low femoral antetorsion as a risk factor for bony impingement after bipolar hemiarthroplasty., Journal of orthopaedic surgery and research, 10, 2015
  23. The influence of stem offset and neck shaft angles on the range of motion in total hip arthroplasty., International orthopaedics, 40(2), 245-253, 2016
  24. Acceleration of healing of the medial collateral ligament of the knee by local administration of synthetic microRNA-210 in a rat model, ASIA-PACIFIC JOURNAL OF SPORT MEDICINE ARTHROSCOPY REHABILITATION AND TECHNOLOGY, 2(4), 129-136, 201510
  25. Mucoid degeneration of the posterior cruciate ligament: a case report., Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 18(1), 2010
  26. Ten year results of transtrochanteric valgus osteotomy with or without the shelf procedure., International orthopaedics, 37(4), 2013
  27. The Cementless Spotorno stem in THA: 10 year results., Hip international : the journal of clinical and experimental research on hip pathology and therapy, 24(1), 2014
  28. The effect of intra-articular injection of microRNA-210 on ligament healing in a rat model., The American journal of sports medicine, 40(11), 2012
  29. Bony impingement depends on the bone morphology of the hip after total hip arthroplasty., International orthopaedics, 37(10), 2013
  30. The clinical and radiographic results of intertrochanteric curved varus osteotomy for idiopathic osteonecrosis of the femoral head., Archives of orthopaedic and trauma surgery, 134(3), 2014
  31. Transtrochanteric rotational osteotomy combined with intra-articular procedures for pigmented villonodular synovitis of the hip., Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association, 20(5), 2015
  32. T2 Mapping Magnetic Resonance Imaging Encourages an Arthroscopic Approach for Osteoid Osteoma in the Acetabulum., Arthroscopy techniques, 3(2), 2014
  33. Rotational Acetabular Osteotomy for Pre- and Early Osteoarthritis Secondary to Dysplasia Provides Durable Results at 20 Years., Clinical orthopaedics and related research, 2016
  34. Anterior Inferior Iliac Spine Bone Morphology in Hip Dysplasia and Its Effect on Hip Range of Motion in Total Hip Arthroplasty., The Journal of arthroplasty, 2016
  35. Rotational Acetabular Osteotomy for Pre- and Early Osteoarthritis Secondary to Dysplasia Provides Durable Results at 20 Years, CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, 474(10), 2145-2153, 201610
  36. Comparison of fibrin clots derived from peripheral blood and bone marrow, CONNECTIVE TISSUE RESEARCH, 58(2), 208-214, 201704
  37. Factors affecting the potential for posterior bony impingement after total hip arthroplasty, BONE & JOINT JOURNAL, 99B(9), 1140-1146, 201709
  38. The effect of cup medialization and lateralization on hip range of motion in total hip arthroplasty, CLINICAL BIOMECHANICS, 57, 121-128, 201808
  39. Anterior Inferior Iliac Spine Bone Morphology in Hip Dysplasia and Its Effect on Hip Range of Motion in Total Hip Arthroplasty., Journal of Arthroplasty, 31(9), 2058-2063, 2016
  40. Tissue Engineering Approach for ACL Healing., ACL injury and Its treatment, 549-562, 2016
  41. Evaluation of articular cartilage following rotational acetabular osteotomy for hip dysplasia using T2 mapping MRI, skeltal radiology, 47(11), 1467-1474, 2018
  42. Utility of radial reformation of three-dimensional fat-suppressed multi-echo gradient-recalled-echo images for the evaluation of acetabular labral injuries and femoroacetabular impingement, skeltal radiology, 2018
  43. Lipoma arborescens of the hip: A case report., Journal of orthopaedic science, 2017
  44. Utility of radial reformation of three-dimensional fat-suppressed multi-echo gradient-recalled-echo images for the evaluation of acetabular labral injuries and femoroacetabular impingement, SKELETAL RADIOLOGY, 48(2), 267-273, 201902
  45. Rotational acetabular osteotomy for symptomatic hip dysplasia in patients younger than 21 years of age SEVEN- TO 30-YEAR SURVIVAL OUTCOMES, BONE & JOINT JOURNAL, 101B(4), 390-395, 201904
  46. Evaluation of articular cartilage following rotational acetabular osteotomy for hip dysplasia using T2 mapping MRI, SKELETAL RADIOLOGY, 47(11), 1467-1474, 201811
  47. Transtrochanteric rotational osteotomy for various hip disorders, JOURNAL OF ORTHOPAEDIC SCIENCE, 24(3), 463-468, 201905
  48. Lipoma arborescens of the hip: A case report, JOURNAL OF ORTHOPAEDIC SCIENCE, 25(1), 188-192, 202001
  49. Effect of transtrochanteric rotational osteotomy on impingement and contact state of a femoral implant in conversion total hip arthroplasty - Retrospective simulation study, CLINICAL BIOMECHANICS, 71, 68-72, 202001
  50. Intra-articular pathology affects outcomes after joint preserving surgery for osteonecrosis of the femoral head, INTERNATIONAL ORTHOPAEDICS, 44(7), 1295-1303, 202007
  51. Factors affecting impingement and dislocation after total hip arthroplasty - Computer simulation analysis, CLINICAL BIOMECHANICS, 80, 202012
  52. Three-dimensional analysis of the cortical contact state of short and conventional stems in different stem positions in total hip arthroplasty, CLINICAL BIOMECHANICS, 83, 202103
  53. Preoperative T2 mapping MRI of articular cartilage values predicts postoperative osteoarthritis progression following rotational acetabular osteotomy, BONE & JOINT JOURNAL, 103B(9), 1472-1478, 202109

Publications such as books

  1. 2015, ACL injury and Its treatment, Tissue Engineering Approach for ACL Healing, springer, 2015, Scholarly Book, Joint work, p.549-562

Awards

  1. 2013, New investigator recognitions awards finalist, Orthopaedic research society, The effect of intra-articular injection of microRNA-210 in a rat anterior cruciate injury model.

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI, 2014, 2015
  2. KAKENHI, 2016, 2018
  3. KAKENHI, 2015, 2018
  4. KAKENHI(Grant-in-Aid for Scientific Research (C)), 2019, 2021

Social Activities

History as Peer Reviews of Academic Papers

  1. Journal of Orthopaedic Reseach, Others, Reviewer
  2. Clinical Biomechanics, Others, Reviewer
  3. Clinical Orthopaedics and Related Research, Others, Reviewer
  4. BMC Musculoskeltal Disorders, Others, Reviewer