Personnel Information

写真a

HIROHATA Kenji


Job title

Graduate Student

Research Areas, Keywords

Physical Therapy, Sports Medicine, Sports Physiotherapy

Graduating School 【 display / non-display

  • Tokyo Metropolitan University of Health Sciences, Faculty of Health Care and Social Welfare, 2007.03, Graduated

Campus Career 【 display / non-display

  • 2014.01
    -
    2014.09
    Tokyo Medical and Dental University, Center for Sports Medicine and Sports Dentistry, Physical Therapist
  • 2014.09
    -
    2016.02
    Tokyo Medical and Dental University, Medical Hospital, Central Clinical Facilities, Sports Medicine Center, Physical Therapist
  • 2014.09
    -
    2017.03
    Tokyo Medical and Dental University, Medical Hospital, Central Clinical Facilities, Sports Medicine Center, Physical Therapist
  • 2014.10
    -
    Now
    Tokyo Medical and Dental University, Sports Science Organization, Clinical Center for Sports Medicine and Sports Dentistry, Physical Therapist
  • 2017.04
    -
    2018.03
    Tokyo Medical and Dental University, Medical Hospital, Central Clinical Facilities, Sports Medicine Center, Physical Therapist
  • 2018.04
    -
    Now
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, -, -, Graduate Student
  • 2018.04
    -
    Now
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Gerontology and Gerodontology, Rehabilitation Medicine, Graduate Student
  • 2020.04
    -
    2021.09
    Tokyo Medical and Dental University, Medical Hospital, Central Clinical Facilities, Sports Medicine Center, Head Physical Therapist
  • 2021.10
    -
    Now
    Tokyo Medical and Dental University, Tokyo Medical and Dental University, Division of Integrated Facilities, Sports Medicine Center, Head Physical Therapist

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Academic Society Affiliations 【 display / non-display

  • Japanese Physical Therapy Association

  • Japanese Society of Clinical Sports Medicine

  • National Strength and Conditioning Association

  • Japanese Orthopaedic Society of Knee, Arthroscopy and Sports Medicine

Research Areas 【 display / non-display

  • Sports sciences

  • Athletic Rehabilitation

Qualification Acquired 【 display / non-display

  • Physiotherapist

  • Certificated Physical therapist in Orthopaedic physical therapy (Sports Physical)

  • NSCA-CSCS(Certified Strength and Conditioning Specialist)

 

Published Papers & Misc 【 display / non-display

  1. Ohji S, Aizawa J, Hirohata K, Ohmi T, Mitomo S, Koga H, Yagishita K. Changes in subjective knee function and psychological status from preoperation to 6 months post anterior cruciate ligament reconstruction. Journal of experimental orthopaedics. 2022.12; 9 (1): 114. ( PubMed, DOI )

  2. Hirohata K, Aizawa J, Ohmi T, Ohji S, Mitomo S, Ohara T, Koga H, Yagishita K, Jinno T, Okawa A. Reactive strength index during single-limb vertical continuous jumps after anterior cruciate ligament reconstruction: cross-sectional study. BMC sports science, medicine & rehabilitation. 2022.08; 14 (1): 150. ( PubMed, DOI )

  3. Murofushi K, Oshikawa T, Kaneoka K, Akuzawa H, Yamaguchi D, Mitomo S, Furuya H, Hirohata K, Yagishita K. Differences in trunk and lower extremity muscle activity during squatting exercise with and without hammer swing. Scientific reports. 2022.08; 12 (1): 13387. ( PubMed, DOI )

  4. Mitomo S, Aizawa J, Hirohata K, Ohji S, Ohmi T, Ohara T, Koga H, Yagishita K. Association Between Knee Extension Strength at 3 and 6 Months After Anterior Cruciate Ligament Reconstruction. Journal of sport rehabilitation. 2022.08; 1-9. ( PubMed, DOI )

  5. Murofushi Koji, Yamaguchi Daisuke, Katagiri Hiroki, Hirohata Kenji, Furuya Hidetaka, Mitomo Sho, Oshikawa Tomoki, Kaneoka Koji, Koga Hideyuki. The relationship between movement self-screening scores and pain intensity during daily training(タイトル和訳中) The Journal of Medical Investigation. 2022.08; 69 (3-4): 204-216. ( ichushi )

  6. Aizawa J, Hirohata K, Ohji S, Ohmi T, Mitomo S, Koga H, Yagishita K. Cross-sectional study on relationships between physical function and psychological readiness to return to sport after anterior cruciate ligament reconstruction. BMC sports science, medicine & rehabilitation. 2022.06; 14 (1): 97. ( PubMed, DOI )

  7. Tomoko Kawasaki, Shunsuke Ohji, Junya Aizawa, Tomoko Sakai, Kenji Hirohata, Hironobu Kuruma, Hirohisa Koseki, Atsushi Okawa, Tetsuya Jinno. Correlation between the Photographic Cranial Angles and Radiographic Cervical Spine Alignment. Int J Environ Res Public Health. 2022.05; 19 (10): ( PubMed, DOI )

  8. Ohji S, Aizawa J, Hirohata K, Ohmi T, Mitomo S, Koga H, Yagishita K. Association between landing biomechanics, knee pain, and kinesiophobia in athletes following anterior cruciate ligament reconstruction: A cross-sectional study. PM & R : the journal of injury, function, and rehabilitation. 2022.04; ( PubMed, DOI )

  9. Murofushi K, Yamaguchi D, Katagiri H, Hirohata K, Furuya H, Mitomo S, Oshikawa T, Kaneoka K, Koga H. The relationship between movement self-screening scores and pain intensity during daily training. The journal of medical investigation : JMI. 2022; 69 (3.4): 204-216. ( PubMed, DOI )

  10. Murofushi K, Yamaguchi D, Katagiri H, Hirohata K, Furuya H, Mitomo S, Oshikawa T, Kaneoka K, Koga H, Yagishita K. Validity of the KOJI AWARENESS self-screening test for body movement and comparison with functional movement screening. PloS one. 2022; 17 (12): e0277167. ( PubMed, DOI )

  11. Hirohata K, Aizawa J, Ohmi T, Ohji S, Yagishita K. Characteristics of ground reaction force and frontal body movement during failed trials of single-leg lateral drop jump-landing task. Asia-Pacific journal of sports medicine, arthroscopy, rehabilitation and technology. 2021.10; 26 8-14. ( PubMed, DOI )

  12. Ohji S, Aizawa J, Hirohata K, Ohmi T, Mitomo S, Jinno T, Koga H, Yagishita K. Characteristics of landing impact in athletes who have not returned to sports at the pre-injury competition level after anterior cruciate ligament reconstruction. Asia-Pacific journal of sports medicine, arthroscopy, rehabilitation and technology. 2021.07; 25 47-52. ( PubMed, DOI )

  13. Ohji S, Aizawa J, Hirohata K, Ohmi T, Mitomo S, Koga H, Yagishita K. Injury-related fear in athletes returning to sports after anterior cruciate ligament reconstruction - A quantitative content analysis of an open-ended questionnaire. Asia-Pacific journal of sports medicine, arthroscopy, rehabilitation and technology. 2021.07; 25 1-7. ( PubMed, DOI )

  14. Ohji Shunsuke, Aizawa Junya, Hirohata Kenji, Ohmi Takehiro, Mitomo Sho, Koga Hideyuki, Yagishita Kazuyoshi. The psychological readiness to return to sports of patients with anterior cruciate ligament reconstruction preoperatively and 6 months postoperatively PHYSICAL THERAPY IN SPORT. 2021.07; 50 114-120. ( PubMed, DOI )

  15. Ohji S, Aizawa J, Hirohata K, Ohmi T, Mitomo S, Jinno T, Koga H, Yagishita K. Single-leg hop distance normalized to body height is associated with the return to sports after anterior cruciate ligament reconstruction. Journal of experimental orthopaedics. 2021.04; 8 (1): 26. ( PubMed, DOI )

  16. Aizawa J, Hirohata K, Ohji S, Ohmi T, Mitomo S, Koga H, Yagishita K. Correlations between isokinetic knee torques and single-leg hop distances in three directions in patients after ACL reconstruction. BMC sports science, medicine & rehabilitation. 2021.04; 13 (1): 38. ( PubMed, DOI )

  17. Ohji S, Aizawa J, Hirohata K, Mitomo S, Ohmi T, Jinno T, Koga H, Yagishita K. Athletic identity and sport commitment in athletes after anterior cruciate ligament reconstruction who have returned to sports at their pre-injury level of competition. BMC sports science, medicine & rehabilitation. 2021.04; 13 (1): 37. ( PubMed, DOI )

  18. Ohji S, Aizawa J, Hirohata K, Ohmi T, Mitomo S, Koga H, Yagishita K. Single-leg hop can result in higher limb symmetry index than isokinetic strength and single-leg vertical jump following anterior cruciate ligament reconstruction. The Knee. 2021.02; 29 160-166. ( PubMed, DOI )

  19. Aizawa J, Hirohata K, Ohji S, Ohmi T, Koga H, Yagishita K. Factors Associated With Psychological Readiness to Return to Sports With Cutting, Pivoting, and Jump-Landings After Primary ACL Reconstruction. Orthopaedic journal of sports medicine. 2020.11; 8 (11): 2325967120964484. ( PubMed, DOI )

  20. Furuya H, Ito T, Hirohata K, Mitomo S, Yamasaki K, Igarashi H, Omori K, Hoshino M, Hart RA. Construct validity and reliability of the Japanese Version of the Lumbar Stiffness Disability Index. Spine. 2020.11; 46 (5): E333-E337. ( PubMed, DOI )

  21. Ohji S, Aizawa J, Hirohata K, Ohmi T, Koga H, Okawa A, Jinno T, Yagishita K. The Gap Between Subjective Return to Sports and Subjective Athletic Performance Intensity After Anterior Cruciate Ligament Reconstruction. Orthopaedic journal of sports medicine. 2020.09; 8 (9): 2325967120947402. ( PubMed, DOI )

  22. Kenji Hirohata, Junya Aizawa, Hidetaka Furuya, Sho Mitomo, Takehiro Ohmi, Shunsuke Ohji, Toshiyuki Ohara, Hideyuki Koga, Kazuyoshi Yagishita, Kate E Webster. The Japanese version of the anterior cruciate ligament-return to sport after injury (ACL-RSI) scale has acceptable validity and reliability. Knee Surg Sports Traumatol Arthrosc. 2020.08; 28 (8): 2519-2525. ( PubMed, DOI )

  23. The gap between dichotomous responses regarding return to sports and subjective athletic performance intensity after anterior cruciate ligament reconstruction 2020.04;

  24. Shunsuke Ohji, Junya Aizawa, Kenji Hirohata, Takehiro Ohmi, Kazuyoshi Yagishita. Correlations between vertical ground reaction force, sagittal joint angles, and the muscle co-contraction index during single-leg jump-landing Asian journal of sports medicine. 2019.07; 10 (3): ( DOI )

  25. Junya Aizawa, Shunsuke Ohji, Kenji Hirohata, Takehiro Ohmi, Hideyuki Koga, Kazuyoshi Yagishita. Relationship between asymmetrical jump-landing impact and quadriceps strength after unilateral anterior cruciate ligament reconstruction Physical Medicine and Rehabilitation Research. 2019.07; 4 1-6.

  26. Aizawa Junya, Hirohata Kenji, Ohji Shunsuke, Ohmi Takehiro, Yagishita Kazuyoshi. Asymmetry Of Knee Extension Strength And Single-leg Landing Impact In ACL reconstructed Athletes MEDICINE AND SCIENCE IN SPORTS AND EXERCISE. 2018.05; 50 (5): 607.

  27. Junya Aizawa, Kenji Hirohata, Shunsuke Ohji, Takehiro Ohmi, Kazuyoshi Yagishita. Limb-dominance and gender differences in the ground reaction force during single-leg lateral jump-landings. J Phys Ther Sci. 2018.03; 30 (3): 387-392. ( PubMed, DOI )

  28. T Nakamura, Y Yoshida, H Churei, J Aizawa, K Hirohata, T Ohmi, S Ohji, T Takahashi, M Enomoto, T Ueno, K Yagishita. The effect of teeth clenching on dynamic balance at jump landing: a pilot study Journal of Applied Biomechanics. 2017.07; 33 (3): 211-215.

  29. Nakamura T, Yoshida Y, Churei H, Aizawa J, Hirohata K, Ohmi T, Ohji S, Takahashi T, Enomoto M, Ueno T, Yagishita K. The Effect of Teeth Clenching on Dynamic Balance at Jump-Landing: A Pilot Study. Journal of applied biomechanics. 2017.07; 33 (3): 211-215. ( PubMed, DOI )

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Conference Activities & Talks 【 display / non-display

  1. Sho Mitomo, Kenji Hirohata, Kaori Teraguchi, Mari Takase, Kaito Nemoto, Yuya Oota, Masakazu Kida. Relationship between Muscle Strength in Different Positions and Forward Jump Ability after ACL Reconstruction. Australian Orthopaedic Association (AOA) Continuing Orthopaedic Education Conference (COE) and the 2018 Asia-Pacific Knee, Arthroscopy and Sports Medicine 2018.05.31 Sidney

  2. 片倉麻衣,廣幡健二 他. Discoid lateral meniscus tear in dancers. Report of two cases.. IADMS 27th Annual Conference 2017.10.12 Houston