• 1086 Citations
  • 19 h-Index
20042020

Research output per year

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Research Output

  • 1086 Citations
  • 19 h-Index
  • 93 Article
  • 3 Conference contribution
  • 3 Review article
  • 1 Conference article
2020

Effects of anterior boundary of the necrotic lesion on the progressive collapse after varus osteotomy for osteonecrosis of the femoral head

Kubo, Y., Motomura, G., Ikemura, S., Hatanaka, H., Utsunomiya, T., Hamai, S., Fujii, M., Fukushi, J. I. & Nakashima, Y., Jan 2020, In : Journal of Orthopaedic Science. 25, 1, p. 145-151 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2019

Alignment factors affecting the medial meniscus extrusion increases the risk of osteoarthritis development

Goto, N., Okazaki, K., Akiyama, T., Akasaki, Y., Mizu-uchi, H., Hamai, S., Nakamura, S. & Nakashima, Y., Aug 1 2019, In : Knee Surgery, Sports Traumatology, Arthroscopy. 27, 8, p. 2617-2623 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Bony landmarks with tibial cutting surface are useful to avoid rotational mismatch in total knee arthroplasty

Ma, Y., Mizu-uchi, H., Ushio, T., Hamai, S., Akasaki, Y., Murakami, K. & Nakashima, Y., May 1 2019, In : Knee Surgery, Sports Traumatology, Arthroscopy. 27, 5, p. 1570-1579 10 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Do component position and muscle strength affect the cup-head translation during gait after total hip arthroplasty?

Kiyohara, M., Hamai, S., Hara, D., Fujiyoshi, D., Harada, S., Kawaguchi, K. & Nakashima, Y., Aug 1 2019, In : European Journal of Orthopaedic Surgery and Traumatology. 29, 6, p. 1263-1269 7 p.

Research output: Contribution to journalArticle

Does high hip centre affect dislocation after total hip arthroplasty for developmental dysplasia of the hip?

Komiyama, K., Fukushi, J. I., Motomura, G., Hamai, S., Ikemura, S., Fujii, M. & Nakashima, Y., Sep 5 2019, In : International Orthopaedics. 43, 9, p. 2057-2063 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Dynamic hip kinematics during recreational classical ballet and hula dance after total hip arthroplasty: Two case reports

Komiyama, K., Hamai, S., Hara, D., Ikebe, S., Wang, Y., Gondo, H., Higaki, H. & Nakashima, Y., Jan 12 2019, In : Journal of Medical Case Reports. 13, 1, 11.

Research output: Contribution to journalArticle

In vivo kinematic analysis of replaced hip during stationary cycling and computer simulation of optimal cup positioning against prosthetic impingement

Komiyama, K., Hamai, S., Ikebe, S., Yoshimoto, K., Higaki, H., Shiomoto, K., Gondo, H., Hara, D., Wang, Y. & Nakashima, Y., Aug 2019, In : Clinical Biomechanics. 68, p. 175-181 7 p.

Research output: Contribution to journalArticle

In vivo kinematics, component alignment and hardware variables influence on the liner-to-neck clearance during chair-rising after total hip arthroplasty

Shiomoto, K., Hamai, S., Hara, D., Higaki, H., Gondo, H., Wang, Y., Ikebe, S., Yoshimoto, K., Komiyama, K., Harada, S. & Nakashima, Y., Jan 1 2019, In : Journal of Orthopaedic Science.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Mid-term clinical outcome of constrained condylar knee prosthesis for patients with rheumatoid arthritis

Fujiwara, T., Fujimura, K., Hamai, S., Kamura, S., Nakashima, Y. & Miyahara, H., Jul 4 2019, In : Modern Rheumatology. 29, 4, p. 596-601 6 p.

Research output: Contribution to journalArticle

Modified lateralized head sign: An accurate marker in diagnosing adult hip dysplasia

Tachibana, T., Fujii, M., Kitamura, K., Ikemura, S., Hamai, S., Motomura, G., Fukushi, J. I. & Nakashima, Y., Jan 1 2019, In : Journal of Orthopaedic Science.

Research output: Contribution to journalArticle

Patient reported outcomes after high tibial osteotomy show comparable results at different ages in the mid-term to long-term follow-up

Kuwashima, U., Okazaki, K., Iwasaki, K., Akasaki, Y., Kawamura, H., Mizu-uchi, H., Hamai, S. & Nakashima, Y., Sep 2019, In : Journal of Orthopaedic Science. 24, 5, p. 855-860 6 p.

Research output: Contribution to journalArticle

Preoperative 3-D MRI planning of tunnel placement in ACL reconstruction for a skeletally immature patient: A case report

Osaki, K., Hamai, S., Okazaki, K., Tashiro, Y. & Iwamoto, Y., Nov 2019, In : Journal of Orthopaedic Science. 24, 6, p. 1144-1148 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Recreational sports, workout and gym activities after total knee arthroplasty: Asian cohort study

Matsushita, Y., Hamai, S., Okazaki, K., Murakami, K., Ma, Y., Kiyohara, M., Mizu-uchi, H., Akasaki, Y. & Nakashima, Y., Jan 1 2019, In : Journal of Orthopaedics. 16, 1, p. 41-44 4 p.

Research output: Contribution to journalReview article

Revascularization of the necrotic femoral head after traumatic open anterior hip dislocation in a child: A case report

Momii, K., Hamai, S., Motomura, G., Kubota, K., Kiyohara, M., Yamamoto, T. & Nakashima, Y., Aug 16 2019, In : Journal of Medical Case Reports. 13, 1, 254.

Research output: Contribution to journalArticle

Open Access
2018

Bi-cruciate stabilized total knee arthroplasty can reduce the risk of knee instability associated with posterior tibial slope

Hada, M., Mizu-uchi, H., Okazaki, K., Kaneko, T., Murakami, K., Ma, Y., Hamai, S. & Nakashima, Y., Jun 1 2018, In : Knee Surgery, Sports Traumatology, Arthroscopy. 26, 6, p. 1709-1716 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Contraintes de contact articulaire fémorotibial dans les prothèses totales de genou à plateau fixe

Translated title of the contribution: Variable tibiofemoral articular contact stress in fixed-bearing total knee arthroplastiesMurakami, K., Hamai, S., Moro-oka, T., Okazaki, K., Higaki, H., Shimoto, T., Ikebe, S. & Nakashima, Y., Apr 2018, In : Revue de Chirurgie Orthopedique et Traumatologique. 104, 2, 1 p.

Research output: Contribution to journalArticle

Does hip center location affect the recovery of abductor moment after total hip arthroplasty?

Fukushi, J. I., Kawano, I., Motomura, G., Hamai, S., Kawaguchi, K. I. & Nakashima, Y., Dec 2018, In : Orthopaedics and Traumatology: Surgery and Research. 104, 8, p. 1149-1153 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Dynamic hip kinematics during squatting before and after total hip arthroplasty

Komiyama, K., Hamai, S., Hara, D., Ikebe, S., Higaki, H., Yoshimoto, K., Shiomoto, K., Gondo, H., Wang, Y. & Nakashima, Y., Jul 3 2018, In : Journal of Orthopaedic Surgery and Research. 13, 1, 162.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Dynamic kinematics of the glenohumeral joint in shoulders with rotator cuff tears

Kozono, N., Okada, T., Takeuchi, N., Hamai, S., Higaki, H., Shimoto, T., Ikebe, S., Gondo, H., Nakanishi, Y., Senju, T. & Nakashima, Y., Jan 11 2018, In : Journal of Orthopaedic Surgery and Research. 13, 1, 9.

Research output: Contribution to journalArticle

2 Citations (Scopus)
3 Citations (Scopus)

Inverted V-shaped high tibial osteotomy for severe tibia vara associated with Turner syndrome: A case report and review of literature

Abe, D., Hamai, S., Okazaki, K., Yoshimoto, M., Komatsu, T. & Nakashima, Y., Jan 1 2018, In : International Journal of Surgery Case Reports. 42, p. 128-132 5 p.

Research output: Contribution to journalArticle

In vivo dynamic acromiohumeral distance in shoulders with rotator cuff tears

Kozono, N., Okada, T., Takeuchi, N., Hamai, S., Higaki, H., Shimoto, T., Ikebe, S., Gondo, H., Nakanishi, Y., Senju, T. & Nakashima, Y., Dec 2018, In : Clinical Biomechanics. 60, p. 95-99 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

In vivo kinematics of gait in posterior-stabilized and bicruciate-stabilized total knee arthroplasties using image-matching techniques

Murakami, K., Hamai, S., Okazaki, K., Wang, Y., Ikebe, S., Higaki, H., Shimoto, T., Mizu-uchi, H., Akasaki, Y. & Nakashima, Y., Nov 1 2018, In : International Orthopaedics. 42, 11, p. 2573-2581 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Knee kinematics in bi-cruciate stabilized total knee arthroplasty during squatting and stair-climbing activities

Murakami, K., Hamai, S., Okazaki, K., Gondo, H., Wang, Y., Ikebe, S., Higaki, H., Shimoto, T., Mizu-uchi, H., Akasaki, Y. & Nakashima, Y., Jun 2018, In : Journal of Orthopaedics. 15, 2, p. 650-654 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Le centre de rotation influence-t-il la récupération du moment des abducteurs après arthroplastie totale de hanche

Translated title of the contribution: Does hip center location affect the recovery of abductor moment after total hip arthroplasty?Fukushi, J. I., Kawano, I., Motomura, G., Hamai, S., Kawaguchi, K. I. & Nakashima, Y., Dec 2018, In : Revue de Chirurgie Orthopedique et Traumatologique. 104, 8, 1 p.

Research output: Contribution to journalArticle

Minimum 10-year clinical outcomes after periacetabular osteotomy for advanced osteoarthritis due to hip dysplasia

Hamai, S., Kohno, Y., Hara, D., Shiomoto, K., Akiyama, M., Fukushi, J. I., Motomura, G., Ikemura, S., Fujii, M. & Nakashima, Y., Sep 1 2018, In : Orthopedics. 41, 5, p. 300-305 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Osteoclast-related markers in the hip joint fluid with subchondral insufficiency fracture of the femoral head

Kubo, Y., Motomura, G., Ikemura, S., Hatanaka, H., Fukushi, J. I., Hamai, S., Yamamoto, T. & Nakashima, Y., Nov 2018, In : Journal of Orthopaedic Research. 36, 11, p. 2987-2995 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Pre- and post-operative evaluation of pincer-type femoroacetabular impingement during squat using image-matching techniques: A case report

Yoshimoto, K., Hamai, S., Higaki, H., Gondo, H., Ikebe, S. & Nakashima, Y., Jan 1 2018, In : International Journal of Surgery Case Reports. 42, p. 121-127 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
1 Citation (Scopus)

Sports Participation in Patients After Total Hip Arthroplasty vs Periacetabular Osteotomy: A Propensity Score-Matched Asian Cohort Study

Hara, D., Hamai, S., Komiyama, K., Motomura, G., Shiomoto, K. & Nakashima, Y., Feb 2018, In : Journal of Arthroplasty. 33, 2, p. 423-430 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Variable tibiofemoral articular contact stress in fixed-bearing total knee arthroplasties

Murakami, K., Hamai, S., Moro-oka, T., Okazaki, K., Higaki, H., Shimoto, T., Ikebe, S. & Nakashima, Y., Apr 2018, In : Orthopaedics and Traumatology: Surgery and Research. 104, 2, p. 177-183 7 p.

Research output: Contribution to journalArticle

2017

Arthroscopic validation of radiographic minimum joint space width associated with the subchondral bone exposure in symptomatic hip dysplasia

Nakashima, Y., Fujii, M., Noguchi, Y., Suenaga, K., Yamamoto, T., Fukushi, J-I., motomura, G., Hamai, S., Hara, D. & Iwamoto, Y., May 4 2017, In : Modern Rheumatology. 27, 3, p. 524-528 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Comparison of the impact of closing wedge versus opening wedge high tibial osteotomy on proximal tibial deformity and subsequent revision to total knee arthroplasty

Kuwashima, U., Tashiro, Y., Okazaki, K., Mizu-uchi, H., Hamai, S., Murakami, K. & Iwamoto, Y., Mar 1 2017, In : Knee Surgery, Sports Traumatology, Arthroscopy. 25, 3, p. 869-875 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Does Participation in Sports Affect Osteoarthritic Progression after Periacetabular Osteotomy?

Hara, D., Hamai, S., Fukushi, J. I., Kawaguchi, K. I., Motomura, G., Ikemura, S., Komiyama, K. & Nakashima, Y., Sep 1 2017, In : American Journal of Sports Medicine. 45, 11, p. 2468-2475 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

In vivo kinematic analysis of the glenohumeral joint during dynamic full axial rotation and scapular plane full abduction in healthy shoulders

Kozono, N., Okada, T., Takeuchi, N., Hamai, S., Higaki, H., Ikebe, S., Shimoto, T., Miake, G., Nakanishi, Y. & Iwamoto, Y., Jul 1 2017, In : Knee Surgery, Sports Traumatology, Arthroscopy. 25, 7, p. 2032-2040 9 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Kinematic analysis of stair climbing in rotating platform cruciate-retaining and posterior-stabilized mobile-bearing total knee arthroplasties

Murakami, K., Hamai, S., Okazaki, K., Ikebe, S., Nakahara, H., Higaki, H., Shimoto, T., Mizu-uchi, H., Kuwashima, U. & Iwamoto, Y., May 1 2017, In : Archives of Orthopaedic and Trauma Surgery. 137, 5, p. 701-711 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

The Results of Total Hip Arthroplasty After Sugioka Transtrochanteric Anterior Rotational Osteotomy for Osteonecrosis

Utsunomiya, T., Motomura, G., Ikemura, S., Hamai, S., Fukushi, J. I. & Nakashima, Y., Sep 2017, In : Journal of Arthroplasty. 32, 9, p. 2768-2773 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1 Citation (Scopus)

Visualization of a cam-type femoroacetabular impingement while squatting using image-matching techniques: a case report

Yoshimoto, K., Hamai, S., Higaki, H., Gondoh, H. & Nakashima, Y., Sep 1 2017, In : Skeletal Radiology. 46, 9, p. 1277-1282 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2016

Cementless total hip arthroplasty for patients previously treated with femoral osteotomy for hip dysplasia: the incidence of periprosthetic fracture

Ohishi, M., Nakashima, Y., Yamamoto, T., Motomura, G., Fukushi, J. I., Hamai, S., Kohno, Y. & Iwamoto, Y., Aug 1 2016, In : International Orthopaedics. 40, 8, p. 1601-1606 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Comparison of 10-year clinical wear of annealed and remelted highly cross-linked polyethylene: A propensity-matched cohort study

Hamai, S., Nakashima, Y., Mashima, N., Yamamoto, T., Kamada, T., Motomura, G., Imai, H., Fukushi, J. I., Miura, H. & Iwamoto, Y., Jun 1 2016, In : Journal of the Mechanical Behavior of Biomedical Materials. 59, p. 99-107 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Contact stress analysis of the anterior tibial post in bi-cruciate stabilized and mobile-bearing posterior stabilized total knee arthroplasty designs

Kuwashima, U., Hamai, S., Okazaki, K., Ikebe, S., Higaki, H., Mizu-uchi, H., Akasaki, Y., Murakami, K. & Iwamoto, Y., Jul 1 2016, In : Journal of the Mechanical Behavior of Biomedical Materials. 60, p. 460-467 8 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Dislocation and its recurrence after revision total hip arthroplasty

Yoshimoto, K., Nakashima, Y., Yamamoto, T., Fukushi, J. I., Motomura, G., Ohishi, M., Hamai, S. & Iwamoto, Y., Aug 1 2016, In : International Orthopaedics. 40, 8, p. 1625-1630 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Dynamic Hip Kinematics during the Golf Swing after Total Hip Arthroplasty

Hara, D., Nakashima, Y., Hamai, S., Higaki, H., Ikebe, S., Shimoto, T., Yoshimoto, K. & Iwamoto, Y., Jul 1 2016, In : American Journal of Sports Medicine. 44, 7, p. 1801-1809 9 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Dynamic hip kinematics in patients with hip osteoarthritis during weight-bearing activities

Hara, D., Nakashima, Y., Hamai, S., Higaki, H., Ikebe, S., Shimoto, T., Yoshimoto, K. & Iwamoto, Y., Feb 1 2016, In : Clinical Biomechanics. 32, p. 150-156 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Factors Associated With Severity of Intra-articular Lesions in Patients With Severe Hip Dysplasia

Fujii, M., Nakashima, Y., Noguchi, Y., Yamamoto, T., Motomura, G., Hamai, S. & Iwamoto, Y., Aug 1 2016, In : Arthroscopy - Journal of Arthroscopic and Related Surgery. 32, 8, p. 1581-1589 9 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

In vivo kinematics of healthy and osteoarthritic knees during stepping using density-based image-matching techniques

Hamai, S., Okazaki, K., Ikebe, S., Murakami, K., Higaki, H., Nakahara, H., Shimoto, T., Mizu-Uchi, H., Akasaki, Y. & Iwamoto, Y., Dec 2016, In : Journal of Applied Biomechanics. 32, 6, p. 586-592 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)