• 股関節
• 膝関節
• 脊椎
• 上肢
• 腫瘍
• 関節リウマチ
• 骨代謝
• 足関節外科

• Yamaguchi R, Nakamura T, Yamamoto T, Takamura K, Yanagida H, Yamaguchi T, Nakashima Y
  Subchondral fracture of the femoral head in children: Differential diagnosis of pediatric hip pain.
  J Orthop Surg (Hong Kong), 28(2): 2309499020937862, 2020
• Yoshimoto K, Hamai S, Higaki H, Shiomoto K, Gondoh T, Ikebe S, Hara D, Komiyama K, Nakashima Y
  Dynamic hip kinematics before and after peri-acetabular osteotomy in patients with dysplasia.
  J Orthop Sci, 25(2): 247-254, 2020
• Yakushiji K, Fujita K, Tanaka S, Tanaka R, Fukushi JI, Motomura G, Hamai S, Ikemura S, Fujii M, Nakashima Y
  Cross-cultural adaptation, reliability and validity of the Japanese version of the Hospital for Special Surgery Hip Replacement Expectations Survey.
  J Orthop Sci, 25(4): 599-605, 2020
• Xu M, Motomura G, Ikemura S, Yamaguchi R, Utsunomiya T, Baba S, Kawano K, Nakashima Y
  Proximal femoral morphology after transtrochanteric posterior rotational osteotomy for osteonecrosis of the femoral head : A three-dimensional simulation study.
  Orthop Traumatol Surg Res, 106(8): 1569-1574, 2020
• Tachibana T, Fujii M, Kitamura K, Ikemura S, Hamai S, Motomura G, Fukushi JI, Nakashima Y
  Modified lateralized head sign : An accurate marker in diagnosing adult hip dysplasia.
  J Orthop Sci, 25(3): 460-465, 2020
• Shiomoto K, Hamai S, Motomura G, Ikemura S, Fujii M, Nakashima Y
  Influencing Factors for Joint Perception After Total Hip Arthroplasty : Asian Cohort Study.
  J Arthroplasty, 35(5): 1307-1314, 2020
• Shiomoto K, Hamai S, Higaki H, Wang Y, Ikebe S, Hara D, Gondo H, Yoshimoto K, Komiyama K, Nakashima Y
  In vivo kinematics, component alignment and hardware variables influence on the liner-to-neck clearance during chair-rising after total hip arthroplasty.
  J Orthop Sci, 25(3): 452-459, 2020
• Motomura G, Kubo Y, Utsunomiya T, Hamai S, Ikemura S, Fujii M, Nakashima Y, Yamamoto T
  Transtrochanteric Anterior Rotational Osteotomy Combined with Re-Sphericalization of the Collapsed Femoral Head Using Calcium Phosphate Cement Filling.
  Surg Technol Int, 36: 347-350, 2020
• Kubo Y, Motomura G, Utsunomiya T, Fujii M, Ikemura S, Sonoda K, Nakashima Y
  Distribution of Femoral Head Subchondral Fracture Site Relates to Contact Pressures, Age, and Acetabular Structure.
  AJR Am J Roentgenol, 215(2): 448-457, 2020
• Kubo Y, Motomura G, Ikemura S, Hatanaka H, Utsunomiya T, Hamai S, Fujii M, Fukushi JI, Nakashima Y
  Effects of anterior boundary of the necrotic lesion on the progressive collapse after varus osteotomy for osteonecrosis of the femoral head.
  J Orthop Sci, 25(1): 145-151, 2020
• Kohno Y, Nakashima Y, Fujii M, Shiomoto K, Iwamoto M
  Acetabular retroversion in dysplastic hips is associated with decreased 3D femoral head coverage independently from lateral center-edge angle.
  Arch Orthop Trauma Surg, 140(7): 869-875, 2020
• Kitamura K, Fujii M, Utsunomiya T, Iwamoto M, Ikemura S, Hamai S, Motomura G, Todo M, Nakashima Y
  Effect of sagittal pelvic tilt on joint stress distribution in hip dysplasia : A finite element analysis.
  Clin Biomech (Bristol, Avon), 74: 34-41, 2020
• Kawano K, Motomura G, Ikemura S, Yamaguchi R, Baba S, Xu M, Nakashima Y
  Differences in the microarchitectural features of the lateral collapsed lesion between osteonecrosis and subchondral insufficiency fracture of the femoral head.
  Bone, 141: 115585, 2020
• Kawano K, Motomura G, Ikemura S, Kubo Y, Hatanaka H, Utsunomiya T, Baba S, Nakashima Y
  Subchondral insufficiency fracture of the femoral head in an elderly woman with symptomatic osteoarthritis of the contralateral hip.
  J Orthop Sci, 25(6): 1116-1118, 2020
• Kawano K, Motomura G, Ikemura S, Kubo Y, Fukushi J, Hamai S, Fujii M, Nakashima Y
  Long-term hip survival and factors influencing patient-reported outcomes after transtrochanteric anterior rotational osteotomy for osteonecrosis of the femoral head： A minimum 10-year follow-up case series.
  Mod Rheumatol, 30(1): 184-190, 2020
• Kawahara S, Hara T, Sato T, Kitade K, Shimoto T, Nakamura T, Mawatari T, Higaki H, Nakashima Y
  Digitalized analyses of intraoperative acetabular component position using image-matching technique in total hip arthroplasty.
  Bone Joint Res, 9(7): 360-367, 2020
• Iwamoto M, Fujii M, Komiyama K, Sakemi Y, Shiomoto K, Kitamura K, Yamaguchi R, Nakashima Y
  Is lateral acetabular rotation sufficient to correct anterolateral deficiency in periacetabular reorientation osteotomy? A CT-Based simulation study.
  J Orthop Sci, 25(6): 1008-1014, 2020
• Hatanaka H, Motomura G, Ikemura S, Sonoda K, Kubo Y, Utsunomiya T, Nakashima Y, Yamamoto T
  Effect of a Specific Questionnaire Sheet on Subclassification of Osteonecrosis of the Femoral Head.
  Med Sci Monit, 26: e921327, 2020
• Baba S, Motomura G, Ikemura S, Sonoda K, Kubo Y, Utsunomiya T, Hatanaka H, Nakashima Y
  Femoral head fracture similar to slipped capital femoral epiphysis in an elderly woman with antecedent hip osteoarthritis after subchondral insufficiency fracture: A case report.
  J Orthop Sci, 25(3): 533-536, 2020
• Baba S, Motomura G, Ikemura S, Yamaguchi R, Utsunomiya T, Hatanaka H, Kawano K, Xu M, Nakashima Y
  Is bone mineral density lower in the necrotic lesion in pre-collapse osteonecrosis of the femoral head?
  J Orthop Res, 38(11): 2434-2442, 2020
• Baba S, Motomura G, Ikemura S, Yamaguchi R, Utsunomiya T, Hatanaka H, Kawano K, Xu M, Nakashima Y
  
  Is bone mineral density lower in the necrotic lesion in pre-collapse osteonecrosis of the femoral head?
  J Orthop Res, 38(11): 2434-2442, 2020

• Yakushiji K, Fujita K, Tanaka S, Tanaka R, Fukushi JI, Motomura G, Hamai S, Ikemura S, Fujii M, Nakashima Y
  Cross-cultural adaptation, reliability and validity of the Japanese version of the Hospital for Special Surgery Hip Replacement Expectations Survey.
  J Orthop Sci. 2019 Aug 2
• Yoshimoto K, Hamai S, Higaki H, Gondoh H, Shiomoto K, Ikebe S, Hara D, Komiyama K, Nakashima Y
  Dynamic hip kinematics before and after periacetabular osteotomy in patients with dysplasia.
  J Orthop Sci. 2019 Apr 15. [Epub ahead of print]
• Xu M, Motomura G, Utsunomiya T, Ikemura S, Yamaguchi R, Hatanaka H, Baba S, Kawano K, Nakashima Y
  Traumatic subchondral fracture of the femoral head occurring concurrently with contralateral acetabular fracture.
  J Orthop Sci. S0949-2658(19)30151-4, 2019
• Tachibana T, Fujii M, Kitamura K, Ikemura S, Hamai S, Motomura G, Fukushi JI, Nakashima Y
  Modified lateralized head sign: An accurate marker in diagnosing adult hip dysplasia.
  J Orthop Sci. 2019 Jun 12. doi: 10.1016/j.jos.2019.05.015.
• Tachibana T, Fujii M, Kitamura K, Nakamura T, Nakashima Y
  Does Acetabular Coverage Vary Between the Supine and Standing Positions in Patients with Hip Dysplasia?
  Clin Orthop Relat Res. 2019. 477, 2455-2466. doi:10.1097/CORR.0000000000000898
• Sakemi Y, Hayashi K, Tsuchiya A, Nakashima Y, Ishikawa K
  Fabrication and Histological Evaluation of Porous Carbonate Apatite Block from Gypsum Block Containing Spherical Phenol Resin as a Porogen.
  Materials. (Basel). 2019 Dec 2;12(23):3997. doi: 10.3390/ma12233997.
• Sakemi Y, Komiyama K, Yoshimoto K, Shiomoto K, Iwamoto M, Nakashima Y
  How does anteroposterior cup placement affect bone coverage and range of motion in primary total hip arthroplasty for hip dysplasia?
  J Orthop Sci. 2019 Mar;24(2):269-274. doi: 10.1016/j.jos.2018.08.019. Epub 2018 Sep 20. PMID:30243518
• Shiomoto K, Hamai S, Hara D, Higaki H, Gondo H, Wang Y, Ikebe S, Yoshimoto K, Komiyama K, Harada S, Nakashima Y
  In vivo kinematics, component alignment and hardware variables influence on the liner-to-neck clearance during chair-rising after total hip arthroplasty.
  J Orthop Sci. 2019 Jun 6. [Epub ahead of print]
• Momii K, Hamai S, Motomura G, Kubota K, Kiyohara M, Yamamoto T, Nakashima Y
  Revascularization of the necrotic femoral head after traumatic open anterior hip dislocation in a child: evaluation using serial gadolinium-enhanced magnetic resonance imaging.
  J Med Case Rep 13(1):254, 2019
• Komiyama K, Hamai S, Gondo T, Shiomoto K, Ikebe S, Higaki H, Hara D, Nakashima Y
  Dynamic hip kinematics during recreational classical ballet and hula dance after total hip arthroplasty.
  J Med Case Rep 13(1):11, 2019
• Kiyohara M, Hamai S, Fujiyoshi D, Hara D, Harada K, Kawaguchi K, Nakashima Y
  Do component position and muscle strength affect the cup-head translation during gait after total hip arthroplasty?
  Eur J Orthop Surg Traumatol 29(6):1263-1269, 2019.
• Komiyama K, Hamai S, Hara D, Ikebe S, Wang Y, Gondo H, Higaki H, Nakashima Y
  Dynamic hip kinematics during recreational classical ballet and hula dance after total hip arthroplasty: two case reports.
  J Med Case Rep. 2019 Jan 12;13(1):11. doi: 10.1186/s13256-018-1942-2. PMID:30635037
• Komiyama K, Hamai S, Ikebe S, Yoshimoto K, Higaki H, Shiomoto K, Gondo H, Hara D, Wang Y, Nakashima Y
  In vivo kinematic analysis of replaced hip during stationary cycling and computer simulation of optimal cup positioning against prosthetic impingement.
  Clin Biomech (Bristol, Avon) 68:175-181, 2019
• Komiyama K, Fukushi JI, Motomura G, Hamai S, Ikemura S, Fujii M, Nakashima Y
  Does high hip centre affect dislocation after total hip arthroplasty for developmental dysplasia of the hip?
  Int Orthop. 2019 Sep;43(9):2057-2063. doi: 10.1007/s00264-018-4154-x. Epub 2018 Sep 24. PMID:30251192
• Kohno Y, Nakashima Y, Fujii M, Shiomoto K, Iwamoto M
  Acetabular retroversion in dysplastic hips is associated with decreased 3D femoral head coverage independently from lateral center-edge angle.
  Arch Orthop Trauma Surg. 2019 Oct 5. doi: 10.1007/s00402-019-03277-6. [Epub ahead of print]
• Kubo Y, Motomura G, Ikemura S, Hatanaka H, Utsunomiya T, Hamai S, Fujii M, Fukushi JI, Nakashima Y
  Effects of anterior boundary of the necrotic lesion on the progressive collapse after varus osteotomy for osteonecrosis of the femoral head.
  J Orthop Sci. 2019 Mar 7.
• Hatanaka H, Motomura G, Ikemura S, Kubo Y, Utsunomiya T, Baba S, Kawano K, Nakashima Y
  Differences in magnetic resonance findings between symptomatic and asymptomatic pre-collapse osteonecrosis of the femoral head.
  Eur J Radiol. 2019 Mar;112:1-6.
• Hatanaka H, Motomura G, Ikemura S, Kubo Y, Utsunomiya T, Baba S, Nakashima Y
  Volume of hip synovitis detected on contrast-enhanced magnetic resonance imaging is associated with disease severity after collapse in osteonecrosis of the femoral head.
  Skeletal Radiol. 2019 Aug;48(8):1193-1200.
• Baba S, Motomura G, Ikemura S, Kubo Y, Utsunomiya T, Hatanaka H, Kawano K, Nakashima Y
  Quantitative evaluation of bone-resorptive lesion volume in osteonecrosis of the femoral head using micro-computed tomography.
  Joint Bone Spine. 2019 Sep 12. [Epub ahead of print]

• Yoshimoto K, Hamai S, Higaki H, Gondo H, Ikebe S, Nakashima Y
  Pre- and post-operative evaluation of pincer-type femoroacetabular impingement during squat using image-matching techniques: A case report.
  Int J Surg Case Rep, 42: 121-127, 2018
• Yoshimoto K, Nakashima Y, Wakiyama M, Hara D, Nakamura A, Iwamoto M
  Initial stability of a highly porous titanium cup in an acetabular bone defect model.
  J Orthop Sci, 23(4): 665-670, 2018
• Yamaguchi R, Nakamura T, Yamamoto T, Takamura K, Yanagida H, Yamaguchi T, Nakashima Y
  Subchondral fracture of the femoral head in children: Differential diagnosis of pediatric hip pain.
  J Orthop Surg (Hong Kong), 28(2): 2309499020937862, 2020
• Utsunomiya T, Motomura G, Ikemura S, Kubo Y, Sonoda K, Hatanaka H, Baba S, Kawano K, Yamamoto T, Nakashima Y
  Effects of sclerotic changes on stress concentration in early-stage osteonecrosis: A patient-specific, 3D finite element analysis.
  J Orthop Res, 36(12): 3169-3177, 2018
• Karasuyama K, Motomura G, Ikemura S, Fukushi JI, Hamai S, Sonoda K, Kubo Y, Yamamoto T, Nakashima Y
  Risk factor analysis for postoperative complications requiring revision surgery after transtrochanteric rotational osteotomy for osteonecrosis of the femoral head.
  J Orthop Surg Res, 13(1): 6, 2018
• Kawano K, Motomura G, Ikemura S, Kubo Y, Fukushi J, Hamai S, Fujii M, Nakashima Y
  Long-term hip survival and factors influencing patient-reported outcomes after transtrochanteric anterior rotational osteotomy for osteonecrosis of the femoral head: A minimum 10-year follow-up case series.
  Mod Rheumatol, 17: 1-7, 2018
• Komiyama K, Hamai S, Hara D, Ikebe S, Higaki H, Yoshimoto K, Shiomoto K, Gondo H, Wang Y, Nakashima Y
  Dynamic hip kinematics during squatting before and after total hip arthroplasty.
  J Orthop Surg Res, 13(1): 162, 2018
• Kubo Y, Motomura G, Ikemura S, Hatanaka H, Fukushi JI, Hamai S, Yamamoto T, Nakashima Y
  Osteoclast-related markers in the hip joint fluid with subchondral insufficiency fracture of the femoral head.
  J Orthop Res, 36(11): 2987-2995, 2018
• Kubo Y, Motomura G, Ikemura S, Sonoda K, Hatanaka H, Utsunomiya T, Baba S, Nakashima Y
  The effect of the anterior boundary of necrotic lesion on the occurrence of collapse in osteonecrosis of the femoral head.
  Int Orthop, 42(7): 1449-1455, 2018
• Kawano K, Motomura G, Ikemura S, Kubo Y, Hatanaka H, Utsunomiya T, Baba S, Nakashima Y
  Subchondral insufficiency fracture of the femoral head in an elderly woman with symptomatic osteoarthritis of the contralateral hip.
  J Orthop Sci, 25(6): 1116-1118, 2020
• Ikemura S, Mawatari T, Matsui G, Iguchi T, Mitsuyasu H
  The depth of the low-intensity band on the T1-weighted MR image is useful for distinguishing subchondral insufficiency fracture from osteonecrosis of the collapsed femoral head.
  Arch Orthop Trauma Surg, 138(8): 1053-1058, 2018
• Iwamoto M, Nakashima Y, Nakamura T, Kohno Y, Yamaguchi R, Takamura K
  Clinical outcomes of conservative treatment with a non-weight-bearing abduction brace for Legg-Calvé-Perthes disease.
  J Orthop Sci, 23(1): 156-160, 2018
• Iwasaki K, Yamamoto T, Motomura G, Karasuyama K, Sonoda K, Kubo Y, Nakashima Y
  Computed tomography findings of subchondral insufficiency fractures of the femoral head.
  J Orthop, 15(1): 173-176, 2018
• Hara D, Hamai S, Komiyama K, Motomura G, Shiomoto K, Nakashima Y
  Sports participation in patients after total hip arthroplasty versus periacetabular osteotomy: a propensity score-matched Asian cohort study.
  J Arthroplasty, 33(2): 423-430, 2018
• Hamai S, Kohno Y, Hara D, Shiomoto K, Akiyama M, Fukushi JI, Motomura G, Ikemura S, Fujii M, Nakashima Y
  Minimum 10-year clinical outcomes after periacetabular osteotomy for advanced osteoarthritis due to hip dysplasia.
  Orthopedics, 41(5): 300-305, 2018
• Fukushi JI, Kawano I, Motomura G, Hamai S, Kawaguchi KI, Nakashima Y
  Does hip center location affect the recovery of abductor moment after total hip arthroplasty?
  Orthop Traumatol Surg Res, 104(8): 1149-1153, 2018
• Baba S, Motomura G, Ikemura S, Sonoda K, Kubo Y, Utsunomiya T, Hatanaka H, Nakashima Y
  Femoral head fracture similar to slipped capital femoral epiphysis in an elderly woman with antecedent hip osteoarthritis after subchondral insufficiency fracture: A case report.
  J Orthop Sci, 25(3): 533-536, 2020

• Sueishi T, Akasaki Y, Goto N, Kurakazu I, Toya M, Kuwahara M, Uchida T, Hayashida M, Tsushima H, Bekki H, Lotz MK, Nakashima Y
  GRK5 Inhibition Attenuates Cartilage Degradation via Decreased NF-κB Signalling.
  Arthritis Rheumatol, 72(4): 620-631, 2020
• Kiyohara M, Hamai S, Gondo D, Ushio T, Ikebe S, Murakami K, Higaki H, Nakashima Y
  Tibiofemoral kinematics in healthy and osteoarthritic knees during twisting.
  J Orthop, 21: 213-217, 2020
• Goto N, Akasaki Y, Okazaki K, Kuwashima U, Iwasaki K, Kawamura H, Mizu-Uchi H, Hamai S, Tsushima H, Kawahara S, Nakashima Y
  The influence of post-operative knee coronal alignment parameters on long-term patient-reported outcomes after closed-wedge high tibial osteotomy.
  J Orthop, 20: 177-180, 2020
• Akasaki Y, Mizu-Uchi H, Hamai S, Tsushima H, Kawahara S, Horikawa T, Nakashima Y
  Patient-specific prediction of joint line convergence angle after high tibial osteotomy using a whole-leg radiograph standing on lateral-wedge insole.
  Knee Surg Sports Traumatol Arthrosc, 28(10): 3200-3206, 2020
• Akasaki Y, Kitade K, Motomura G, Hamai S, Ikemura S, Fujii M, Kawahara S, Nakashima Y
  Morphological changes affecting ipsilateral and contralateral leg alignment after total hip arthroplasty.
  J Orthop, 23: 73-77, 2020
• Baba S, Motomura G, Ikemura S, Kubo Y, Utsunomiya T, Hatanaka H, Kawano K, Nakashima Y
  Quantitative evaluation of bone-resorptive lesion volume in osteonecrosis of the femoral head using micro-computed tomography.
  
  Joint Bone Spine, 87(1): 75-80, 2020

• Ushio T, Mizu-Uchi H, Okazaki K, Miyama K, Akasaki Y, Ma Y, Nakashima Y
  Medial soft tissue contracture does not always exist in varus osteoarthritis knees in total knee arthroplasty.
  Knee Surg Sports Traumatol Arthrosc. 27(5):1642-1650. 2019
• Ushio T, Okazaki K, Osaki K, Takayama Y, Sagiyama K, Mizu-uchi H, Hamai S, Akasaki Y, Honda H, Nakashima Y
  Degenerative changes in cartilage likely occur in the medial compartment after anterior cruciate ligament reconstruction.
  Knee Surgery, Sports Traumatology 27(11): 3567-3574, 2019
• Sueishi T, Akasaki Y, Goto N, Kurakazu I, Toya M, Kuwahara M, Uchida T, Hayashida M, Tsushima H, Bekki H, Lotz M K, Nakashima Y
  GRK5 Inhibition Attenuates Cartilage Degradation via Decreased NF-κB Signalling.
  Arthritis and Rheumatology, 2019 Nov 6. doi: 10.1002/art.41152.
• Sueishi T, Akasaki Y, Goto N, Kurakazu I, Toya M, Kuwahara M, Uchida T, Hayashida M, Tsushima H, Bekki, Martin K. Lotz, Nakashima Y
  GRK5 Inhibition Attenuates Cartilage Degradation via Decreased NF-κB Signalling.
  Arthritis Rheumatol. 2020 Apr;72(4):620-631. doi: 10.1002/art.41152. Epub 2020 Mar 5.
• Matsushita Y, Hamai S, Okazaki K, Murakami K, Ma Y, Kiyohara M, Mizu-uchi H, Akasaki Y, Nakashima Y
  Recreational sports, workout and gym activities after posterior-stabilized and bicruciate-stabilized total knee arthroplasties: Asian cohort study.
  J Orthop 16 (1):41-44, 2019.
• Ma Y, Mizu-Uchi H, Ushio T, Hamai S, Akasaki Y, Murakami K, Nakashima Y
  Bony landmarks with tibial cutting surface are useful to avoid rotational mismatch in total knee arthroplasty.
  Knee Surg Sports Traumatol Arthrosc. 27(5):1570-1579. 2019
• Kurakazu I, Akasaki Y, Hayashida M, Tsushima H, Goto N, Sueishi T, Toya M, Kuwahara M, Okazaki K, Duffy T, Lotz M K, Nakashima Y
  FOXO1 transcription factor regulates chondrogenic differentiation through transforming growth factor β1 signaling.
  J Biol Chem, 294(46): 17555-17569, 2019
• Kuwashima U, Okazaki K, Iwasaki K, Akasaki Y, Kawamura H, Mizu-Uchi H, Hamai S, Nakashima Y
  Patient reported outcomes after high tibial osteotomy show comparable results at different ages in the mid-term to long-term follow-up.
  J Orthop Sci. 24(5):855-860. 2019
• Kuwashima U, Takeuchi R, Ishikawa H, Shioda M, Nakashima Y, Schröter S
  Comparison of torsional changes in the tibia following a lateral closed or medial open wedge high tibial osteotomy.
  Knee. 2019 Mar;26(2):374-381
• Horikawa T, Kubota K, Hara S, Akasaki Y
  Distal tuberosity osteotomy in open-wedge high tibial osteotomy does not exacerbate patellofemoral osteoarthritis on arthroscopic evaluation.
  Knee Surg Sports Traumatol Arthrosc. 2019 Jun 28. doi: 10.1007/s00167-019-05596-y.
• Goto N, Okazaki K, Akiyama T, Akasaki Y, Mizu-Uchi H, Hamai S, Nakamura S, Nakashima Y
  Alignment factors affecting the medial meniscus extrusion increases the risk of osteoarthritis development.
  Knee Surg Sports Traumatol Arthrosc. 27(8):2617-2623. 2019
• Akasaki Y, Mizu-uchi H, Hamai S, Tsushima H, Kawahara S, Horikawa T, Nakashima Y
  Patient-specific prediction of joint line convergence angle after high tibial osteotomy using a whole-leg radiograph standing on lateral-wedge insole.
  Knee Surg Sports Traumatol Arthrosc. 2019 Dec 11. doi: 10.1007/s00167-019-05821-8.

• Ushio T, Okazaki K, Mizu-uchi H, Hamai S, Akasaki Y, Nakashima Y
  Anterior cruciate ligament reconstruction in a patient who has received systemic steroids for autoimmune disease.
  AP-SMART, 11: 12-14, 2018
• Ma Y, Mizu-Uchi H, Okazaki K, Ushio T, Murakami K, Hamai S, Akasaki Y, Nakashima Y
  Effects of tibial baseplate shape on rotational alignment in total knee arthroplasty: three-dimensional surgical simulation using osteoarthritis knees.
  Arch Orthop Trauma Surg, 138(1): 105-114, 2018
• Matsushita Y, Hamai S, Okazaki K, Murakami K, Ma Y, Kiyohara M, Mizu-uchi H, Akasaki Y, Nakashima Y
  Recreational sports, workout and gym activities after total knee arthroplasty: Asian cohort study.
  J Orthop, 16(1): 41-44, 2018
• Murakami K, Hamai S, Moro-oka T, Okazaki K, Higaki H, Shimoto T, Ikebe S, Iwamoto Y
  Variable tibiofemoral articular contact conditions in posterior-stabilized total knee arthroplasties.
  Orthop Traumatol Surg Res, 104(2): 177-183, 2018
• Murakami K, Hamai S, Okazaki K, Wang Y, Ikebe S, Higaki H, Shimoto T, Mizu-uchi H, Akasaki Y, Nakashima Y
  In vivo kinematics of gait in posterior-stabilized and bi-cruciate stabilized total knee arthroplasties using image-matching techniques.
  Int Orthop, 42(11): 2573-2581, 2018
• Murakami K, Hamai S, Okazaki K, Ikebe S, Higaki H, Shimoto T, Nakashima Y
  Preoperative tibial mechanical axis orientation and articular surface design influence on the coronal joint line orientation relative to the ground during gait after total knee arthroplasties.
  Knee Surg Sports Traumatol Arthrosc, 26(11): 3368-3376, 2018
• Murakami K, Hamai S, Okazaki K, Gondo H, Wang Y, Ikebe S, Higaki H, Shimoto T, Mizu-Uchi H, Akasaki Y, Nakashima Y
  Knee kinematics in bi-cruciate stabilized total knee arthroplasty during squatting and stair-climbing activities.
  J Orthop, 15(2): 650-654, 2018
• Haruta Y, Kawahara S, Tsuchimochi K, Hamasaki A, Hara T
  Deviation of femoral intramedullary alignment rod influences coronal and sagittal alignment during total knee arthroplasty.
  Knee, 25(4): 644-649, 2018
• Hada M, Mizu-Uchi H, Okazaki K, Kaneko T, Murakami K, Ma Y, Hamai S, Nakashima Y
  Bi-cruciate stabilized total knee arthroplasty can reduce the risk of knee instability associated with posterior tibial slope.
  Knee Surg Sports Traumatol Arthrosc, 26(6): 1709-1716, 2018
• Abe D, Hamai S, Okazaki K, Yoshimoto M, Komatsu T, Nakashima Y
  Inverted V-shaped high tibial osteotomy for severe tibia vara associated with Turner syndrome: A case report and review of literature.
  Int J Surg Case Rep, 42: 128-132, 2018

• Iida K, Kumamaru H, Saito T, Harimaya K
  Changes in magnetic resonance imaging signal intensity in predicting complications during acute phase osteoporotic vertebral fractures.
  J Orthop, 21: 309-313, 2020
• Baba S, Kawaguchi K, Itamoto K, Watanabe T, Hayashida M, Mae T, Nakashima Y, Kato G
  Use of an inertial measurement unit sensor in pedicle screw placement improves attitude angle accuracy.
  PLoS One, 15(11): e0242512, 2020

• Yokota K, Kubota K, Kobayakawa K, Saito T, Hara M, Kijima K, Maeda T, Katoh H, Ohakawa Y, Nakashima Y, Okada S
  Pathological changes of distal motor neurons after complete spinal cord injury.
  Mol Brain, 12(1): 4, 2019
• Yoshizaki S, Yokota K, Kubota K, Saito T, Tanaka M, Konno DJ, Maeda T, Nakashima Y, Okada S
  The beneficial aspects of spasticity in relation to ambulatory ability in mice with spinal cord injury.
  Spinal Cord. In press, 2019
• Yoshizaki S, Kijima K, Hara M, Saito T, Tamaru T, Tanaka M, Konno D, Nakashima Y, Okada S
  Tranexamic acid reduces heme cytotoxicity via the TLR4 / TNF axis and ameliorates functional recovery after spinal cord injury.
  J Neuroinflammation, 16(1): 160, 2019
• Yoshizaki S, Kijima K, Hara M, Saito T, Tamaru T, Tanaka M, Konno D, Nakashima Y, Okada S
  Tranexamic acid reduces heme cytotoxicity via the TLR4/TNF axis and ameliorates functional recovery after spinal cord injury.
  Journal of Neuroinflammation 16(1)： 1–15, 2019
• Saiwai H, Okada S, Hayashida M, Harimaya K, Matsumoto Y, Kawaguchi KI, Kobayakawa K, Maeda T, Ohta H, Shirasawa K, Tsuchiya K, Terada K, Kaji K, Arizono T, Saito T, Fujiwara M, Iwamoto Y, Nakashima Y
  Surgery-Related Predictable Risk Factors Influencing Postoperative Clinical Outcomes for Thoracic Myelopathy Caused by Ossification of the Posterior Longitudinal Ligament: a Multicenter Retrospective Study.
  J Neurosurg Spine. 2019 Dec 27:1-7.
• Saiwai H, Okada S, Kawaguchi KI, Saito T, Hayashida M, Matsushita A, Matsumoto Y, Nakashima Y
  Prone position surgery for a professional sumo wrestler with thoracic ossification of the posterior longitudinal ligament resulting in intraoperative brachial plexus injury by hypertrophic pectoral muscles.
  J Clin Neurosci. 63: 227-230 2019
• Saiwai H, Okada S, Kawaguchi KI, Saito T, Hayashida M, Matsushita A, Matsumoto Y, Nakashima Y
  Prone position surgery for a professional sumo wrestler with thoracic ossification of the posterior longitudinal ligament resulting in intraoperative brachial plexus injury by hypertrophic pectoral muscles.
  J Clin Neurosci 63:227-30, 2019.
• Kobayakawa K, Ohkawa Y, Yoshizaki S, Tamaru T, Saito T, Kijima K, Yokota K, Hara M, Kubota K, Matsumoto Y, Harimaya K, Ozato K, Masuda T, Tsuda M, Tamura T, Inoue K, Edgerton VR, Iwamoto Y, Nakashima Y, Okada S
  Macrophage centripetal migration drives spontaneous healing process after spinal cord injury.
  Sci Adv, 5(5): eaav5086, 2019
• Kobayakawa K, Ohkawa Y, Yoshizaki S, Tamaru T, Saito T, Kijima K, Yokota Y, Hara M, Kubota K, Matsumoto Y, Harimaya K, Ozato K, Masuda T, Tsuda M, Tamura T, Inoue K, V.Reggie Edgerton, Iwamoto Y, Nakashima Y, Okada S
  Macrophage centripetal migration drives spontaneous healing process after spinal cord injury.
  Science Advances, 5(5)： 1–14, 2019
• Kijima K, Kubota K, Hara M, Kobayakawa K, Yokota K, Saito T, Yoshizaki S, Maeda T, Konno D, Matsumoto Y, Nakashima Y, Okada S
  The acute phase serum zinc concentration is a reliable biomarker for predicting the functional outcome after spinal cord injury.
  EBioMedicine.2019 Mar; 41:659-669. doi: 10.1016/j.ebiom.2019.03.003.
• Iida K, Harimaya K, Tarukado K, Tono O, Matsumoto Y, Nakashima Y
  Kyphosis Progression after Balloon Kyphoplasty Compared with Conservative Treatment.
  Asian Spine J. 13:928-935,2019
• Baba S, Matsumoto Y, Kawaguchi K, Iida K, Saiwai H, Okada S, Matsunobu A, Shioyama Y, Nakashima Y
  Post-carbon-ion radiotherapy vertebral pathological fractures in upper cervical primary malignant spinal tumors treated by occipito-cervical fusion.
  Arch Orthop Trauma Surg. 139(11):1525-1531,2019

• Okada S, Hara M, Kobayakawa K, Matsumoto Y, Nakashima Y
  Astrocyte reactivity and astrogliosis after spinal cord injury.
  Neurosci Res, 126: 39-43, 2018
• Matsumoto Y, Kawaguchi K, Fukushi JI, Endo M, Setsu N, Iida K, Baba S, Saiwai H, Matsushita A, Hayashida M, Okada S, Nakashima Y
  Clinical outcome and prognostic factors of malignant spinal dumbbell tumors.
  Spine Surg Relat Res, 2(4): 317-323, 2018
• Kawaguchi K, Harimaya K, Matsumoto Y, Hayashida M, Okada S, Iida K, Kato G, Tsuchiya K, Doi T, Oda Y, Iwamoto Y, Nakashima Y
  Effect of cartilaginous endplates on extruded disc resorption in lumbar disc herniation.
  PLoS One, 13(4): e0195946, 2018
• Iida K, Matsumoto Y, Setsu N, Harimaya K, Kawaguchi K, Hayashida M, Okada S, Nakashima Y
  The neurological outcome of radiotherapy versus surgery in patients with metastatic spinal cord compression presenting with myelopathy.
  Arch Orthop Trauma Surg, 138(1): 7-12, 2018
• Hara M, Yokota K, Saito T, Kobayakawa K, Kijima K, Yoshizaki S, Okazaki K, Yoshida S, Matsumoto Y, Harimaya K, Nakashima Y, Okada S
  Periostin Promotes Fibroblast Migration and Inhibits Muscle Repair After Skeletal Muscle Injury.
  J Bone Joint Surg Am, 100(16): e108, 2018
• Bekki H, Harimaya K, Matsumoto Y, Kawaguchi K, Hayashida M, Okada S, Doi T, Nakashima Y
  Which Side-bending X-ray is Better to Evaluate the Preoperative Curve Flexibility in Adolescent Idiopathic Scoliosis Patients, Supine or Prone Position?
  Asian Spine J, 12: 632-638, 2018
• Baba S, Matsumoto Y, Tomari S, Yasuhara T, Saiwai H, Matsushita A, Yufu T, Hayashida M, Okada S, Kawaguchi K, Seo K, Ito Y, Nakashima Y
  
  Radiological Examination of Postoperative Cervical Alignment and Stability in patients with dialysis-associated spondylosis excluding destructive spondyloarthropathy: comparison with patients with cervical spondylotic myelopathy.
  Spine Surg Relat Res, 2(3): 202-209, 2018

• Kozono N, Takeuchi N, Okada T, Hamai S, Higaki H, Shimoto T, Ikebe S, Gondo H, Senju T, Nakashima Y
  Dynamic scapulohumeral rhythm： Comparison between healthy shoulders and those with large or massive rotator cuff tear.
  J Orthop Surg (Hong Kong), 28(3): 2309499020981779, 2020

• Senju T, Okada T, Takeuchi N, Kozono N, Nakanishi Y, Higaki H, Shimoto T,Nakashima Y
  Biomechanical analysis of four different medial row configurations of suture bridge rotator cuff repair.
  Clin Biomech. 69:191-196, 2019
• Okada T, Yuge H, Kamitani T, Senju T, Takeuchi N, Sagiyama K, Kozono N, Nakanishi Y, Honda H, Nakashima Y
  Evaluation of humeral head cartilage using magnetic resonance imaging T1 rho mapping for patients with small-to-medium rotator cuff tears: A pilot study.
  J Orthop Sci, 24(2): 258-262, 2019
• Nakanishi Y, Okada T, Takeuchi N, Kozono N, Senju T, Nakayama K, Nakashima Y
  Histological evaluation of tendon formation using a scaffold-free three-dimensional-bioprinted construct of human dermal fibroblasts under in vitro static tensile culture.
  Regen Ther. 10; 11:47-55, 2019

• Kozono N, Okada T, Takeuchi N, Shimoto T, Higaki H, Nakashima Y
  A Biomechanical Comparison Between Asymmetric Pennington Technique and Conventional Core Suture Techniques: 6-Strand Flexor Tendon Repair.
  J Hand Surg Am, 43(1): 79, 2018
• Kozono N, Okada T, Takeuchi N, Hamai S, Higaki H, Shimoto T, Ikebe S, Gondo H, Nakanishi Y, Senju T, Nakashima Y
  In vivo dynamic acromiohumeral distance in shoulders with rotator cuff tears.
  Clin Biomech, 60: 95-99, 2018
• Kozono N, Okada T, Takeuchi N, Hamai S, Higaki H, Shimoto T, Ikebe S, Gondo H, Nakanishi Y, Senju T, Nakashima Y
  Dynamic kinematics of the glenohumeral joint in shoulders with rotator cuff tears.
  J Orthop Surg Res, 13(1): 9, 2018

• Ohta K, Fukushi JI, Ikemura S, Kamura S, Miyahara HA, Nakashima Y
  Preoperative Japanese Society for the Surgery of the Foot Lesser toe score and erythrocyte sedimentation rate influence wound healing following rheumatoid forefoot surgery.
  Mod Rheumatol, 16: 1-6, 2020
• Yahiro K, Matsumoto Y, Yamada H, Endo M, Setsu N, Fujiwara T, Nakagawa M, Kimura A, Shimada E, Okada S, Oda Y, Nakashima Y
  Activation of TLR4 signaling inhibits progression of osteosarcoma by stimulating CD8-positive cytotoxic lymphocytes.
  Cancer Immunology Immunotherapy, 69(5): 745-758, 2020
• Ichigatani A, Hanada M, Kadota H, Yoshida S, Setsu N, Endo M, Matsumoto Y, Nakashima Y
  Appropriate Wound Closure after Malignant Soft Tissue Tumor Excision : Need for Flap Surgery in Recurrent Tumors.
  Fukuoka Acta Med, 111(2): 86-91, 2020
• Fujiwara T, Ebihara T, Kitade K, Setsu N, Endo M, Iida K, Matsumoto Y, Matsunobu T, Oda Y, Iwamoto Y, Nakashima Y
  Risk Factors of Periprosthetic Infection in Patients with Tumor Prostheses Following Resection for Musculoskeletal Tumor of the Lower Limb.
  Journal of Clinical Medicine, 9(10): 3133, 2020
• Endo M, Takahashi S, Araki N, Sugiura H, Ueda T, Yonemoto T, Takahashi M, Morioka H, Hiraga H, Hiruma T, Kunisada T, Matsumine A, Goda K, Kawai A
  Time Lapse Analysis of Tumor Response in Patients with Soft Tissue Sarcoma Treated with Trabectedin : A Pooled Analysis of Two Phase II Clinical Trials.
  Cancer Med, 9: 3656-3667, 2020

• Matsumoto Y, Matsunobu A, Kawaguchi K, Hayashida M, Iida K, Saiwai H, Okada S, Endo M, Setsu N, Fujiwara T, Baba S, Nomoto S, Nakashima Y
  Clinical results of carbon-ion radiotherapy with separation surgery for primary spine/paraspinal sarcomas.
  Int J Clin Oncol. 24(11):1490-1497, 2019
• Matsumoto Y, Kawaguchi K, Iida K, Saiwai H, Fujiwara T, Hayashida M, Baba S, Nomoto S, Matsunobu A, Okada S, Nakashima Y
  Clinical results of carbon-ion radiotherapy with separation surgery for primary spine/paraspinal sarcomas.
  Int J Clin Oncol. 24(11):1490-1497,2019
• Hanada M, Kadota H, Yoshdia S, Takeuchi N, Okada T, Matsumoto Y, Nakashima Y
  Large-defect Resurfacing: A comparison of Skin Grafts Results Following Sarcoma Resection and Traumatic Injury Repair.
  Wounds. 31(7): 184-192, 2019

• Yahiro K, Matsumoto Y, Fukushi JI, Kawaguchi K, Endo M, Setsu N, Iida K, Fukushima S, Nakagawa M, Kimura A, Oda Y, Nakashima Y
  Class III β-tubulin overexpression induces chemoresistance to eribulin in a leiomyosarcoma cell line.
  Anal Cell Pathol (Amst), 2018: 8987568, 2018

• Nakashima Y, Kondo M, Shono E, Ishinishi T, Tsukamoto H, Kuroda K, Maeyama A, Harada H, Maekawa M, Shimauchi T, Nagamine R, Jojima H, Yoshizawa S, Tsuru T, Otsuka T, Miyahara H, Suematsu E, Wada K, Yoshizawa S, Inoue Y, Fukuda T, Ikemura S, Haraguchi A
  Suppression of joint destruction with subcutaneous tocilizumab for Japanese patients with rheumatoid arthritis in clinical practice.
  Mod Rheumatol, 30(5): 807-815, 2020
• Fujiwara T, Tokuda K, Momii K, Shiomoto K, Tsushima H, Akasaki Y, Ikemura S, Fukushi JI, Maki J, Kaku N, Akahoshi T, Taguchi T, Nakashima Y
  Prognostic factors for the short-term mortality of patients with rheumatoid arthritis admitted to intensive care units.
  BMC Rheumatol, 4(1): 64, 2020

• Nakashima Y, Kondo M, Shono E, Ishinishi T, Tsukamoto H, Kuroda K, Maeyama A, Harada H, Maekawa M, Shimauchi T, Nagamine R, Jojima H, Yoshizawa S, Tsuru T, Otsuka T, Miyahara H, Suematsu E, Wada K, Yoshizawa S, Inoue Y, Fukuda T, Ikemura S, Haraguchi A
  Suppression of joint destruction with subcutaneous tocilizumab for Japanese patients with rheumatoid arthritis in clinical practice.
  Mod Rheumatol. 2019 Oct 2019 Oct 17:1-9. doi: 10.1080/14397595.2019.1676369. [Epub ahead of print]

• Yamada H, Ozawa T, Kishi H, Okada S, Nakashima Y, Muraguchi A, Yoshikai Y
  Cutting Edge: B Cells Expressing Cyclic Citrullinated Peptide-Specific Antigen Receptor Are Tolerized in Normal Conditions.
  J Immunol, 201(12): 3492-3496, 2018
• Yamada H, Ozawa T, Kishi H, Okada S, Nakashima Y, Muraguchi A, Yoshikai Y
  B Cells Expressing Cyclic Citrullinated Peptide-Specific Antigen Receptor Are Tolerized in Normal Conditions.
  J Immunol, 201: 3492-3496, 2018
• Kondo M, Yamada H
  Drug survival rates of biological disease-modifying antirheumatic drugs and Janus kinase-inhibitor therapy in 801 rheumatoid arthritis patients: a 14 year-retrospective study from a rheumatology clinic in Japan.
  Mod Rheumatol, 18: 1-19, 2018
• Haraguchi A, Yamada H, Kondo M, Okazaki K, Fukushi JI, Oyamada A, Yoshikai Y, Nakashima Y
  Serum IgG ACPA-IgM RF immune complexes were detected in rheumatoid arthritis patients positive for IgM ACPA.
  Clin Exp Rheumatol, 36(4): 612-618, 2018
• Fujiwara T, Fujimura K, Hamai S, Kamura S, Nakashima Y, Miyahara H
  Mid-term clinical outcome of constrained condylar knee prosthesis for patients with rheumatoid arthritis.
  Mod Rheumatol, 29(4): 596-601, 2018

• Kimura A, Matsumoto Y, Wakata Y, Oyamada A, Ohishi M, Fujiwara T, Ikuta K, Tsuchiya K, Tayama N, Tomari S, Miyahara H, Mae T, Hara T, Saito T, Arizono T, Kaji K, Mawatari T, Fujiwara M, Sakimura R, Shin K, Ninomiya K, Nakaie K, Antoku Y, Tokunaga S, Nakashima N, Iwamoto Y, Nakashima Y
  Predictive factors of mortality of patients with fragility hip fractures at 1 year after discharge: A multicenter, retrospective study in the northern Kyushu district of Japan.
  J Orthop Surg (Hong Kong). 2019 Sep-Dec;27(3):2309499019866965.

• Oyamada A, Matsumoto Y, Wakata Y, Kimura A, Ikuta K, Tsuchiya K, Tayama N, Tomari S, Miyahara H, Mae T, Shiraishi H, Saito T, Arizono T, Kaji K, Mawatari T, Fujiwara M, Sakimura R, Shin K, Ninomiya K, Nakaie K, Antoku Y, Tokunaga S, Nakashima N, Iwamoto Y, Nakashima Y
  Characteristics of patients with fragility hip fractures in the northern Kyushu district in Japan: a multicenter prospective registry based on an electronic data capture system.
  J Bone Miner Metab, 36(5): 596-604, 2018

• Sakurai R, Fukushi J, Mizuuchi H, Hanada M, Momii K, Nakashima Y
  Anatomic Reconstruction of Lateral Ankle Ligaments and Both Peroneus Tendons After Open Fracture Dislocation of the Ankle: A Case Report.
  Foot & Ankle Orthopaedics 2019, Vol. 4(1) 1-4