Search filters

List of works by Ken Okazaki

A lateralized anterior flange improves femoral component bone coverage in current total knee prostheses.

scientific article published on 4 February 2016

A promoter element of the CD-RAP gene is required for repression of gene expression in non-cartilage tissues in vitro and in vivo.

scientific article published on March 2006

A simplified method of T(1)ρ mapping in clinical assessment of knee joint.

scientific article published in January 2010

Accuracy of Proximal Tibial Bone Cut Using Anterior Border of Tibia as Bony Landmark in Total Knee Arthroplasty.

scientific article published on 2 July 2015

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

scientific article published on 19 November 2018

Anterior border of the tibia as a landmark for extramedullary alignment guide in total knee arthroplasty for varus knees.

scientific article published on 21 January 2011

Anterior cruciate ligament reconstruction in a patient who has received systemic steroids for autoimmune disease.

scientific article published on 5 December 2017

Anterolateral rotatory instability in vivo correlates tunnel position after anterior cruciate ligament reconstruction using bone-patellar tendon-bone graft

scientific article published on 18 December 2017

Anteroposterior stability in posterior cruciate ligament-retaining total knee arthroplasty

scientific article published on 01 June 2006

Arthroscopic resection of the discoid lateral meniscus: long-term follow-up for 16 years

scientific article published on 01 September 2006

Articular cartilage of the posterior condyle can affect rotational alignment in total knee arthroplasty

scientific article published on 7 October 2011

Assessment of anterolateral rotatory instability in the anterior cruciate ligament-deficient knee using an open magnetic resonance imaging system

scientific article published on 22 March 2007

Asymmetry in Femoral Tunnel Socket Length During Anterior Cruciate Ligament Reconstruction With Transportal, Outside-In, and Modified Transtibial Techniques.

scientific article published on 24 August 2015

Asymmetry of mediolateral laxity of the normal knee

scientific article published on 01 May 2006

Atlantoaxial Fixation in a Patient with Bilateral Persistent First Intersegmental Vertebral Artery Anomaly Using an O-arm Navigation System: A Case Report

scientific article published on 10 November 2018

Autologous Osteophyte Grafting for Open-Wedge High Tibial Osteotomy

scientific article published on 05 September 2016

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

scientific article

Brief report: successful in vitro culture of rheumatoid arthritis synovial tissue explants at the air-liquid interface

scientific article published on 01 April 2015

CCAAT/enhancer binding protein β regulates expression of Indian hedgehog during chondrocytes differentiation

scientific article

CCAAT/enhancer binding protein β regulates expression of matrix metalloproteinase-3 in arthritis.

scientific article published on 13 September 2011

CCAAT/enhancer-binding protein β promotes receptor activator of nuclear factor-kappa-B ligand (RANKL) expression and osteoclast formation in the synovium in rheumatoid arthritis

scientific article published on 17 February 2015

CCAAT/enhancer-binding protein β regulates the repression of type II collagen expression during the differentiation from proliferative to hypertrophic chondrocytes.

scientific article published on 16 December 2013

CCAAT/enhancer-binding proteins beta and delta mediate the repression of gene transcription of cartilage-derived retinoic acid-sensitive protein induced by interleukin-1 beta.

scientific article

Changes in patellar alignment after total knee arthroplasty

scientific article published on 05 June 2010

Characterisation of osteophytes as an autologous bone graft source: An experimental study in vivo and in vitro.

scientific article published on February 2017

Characterization of Biochemical Cartilage Change After Anterior Cruciate Ligament Injury Using T1ρ Mapping Magnetic Resonance Imaging.

scientific article

Clinical results of open synovectomy for treatment of diffuse pigmented villonodular synovitis of the knee: case series and review of literature.

scientific article published on 20 January 2012

Comparison of rotatory stability after anterior cruciate ligament reconstruction between single-bundle and double-bundle techniques

scientific article published on 24 February 2011

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

scientific article published on 26 March 2016

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

scientific article published on 09 March 2016

Continuous sagittal radiological evaluation of stair-climbing in cruciate-retaining and posterior-stabilized total knee arthroplasties using image-matching techniques.

scientific article published on 10 January 2015

Correction of coronal alignment correlates with reconstruction of joint height in unicompartmental knee arthroplasty.

scientific article

Correlations between patient satisfaction and ability to perform daily activities after total knee arthroplasty: why aren't patients satisfied?

scientific article published in November 2014

Custom-made, antibiotic-loaded, acrylic cement spacers using a dental silicone template for treatment of infected hip prostheses

scientific article published on 13 January 2018

Cutting error of the distal femur in total knee arthroplasty by use of a navigation system

scientific article published on 22 October 2011

Deep peroneal nerve has a potential risk of injury during open-wedge high tibial osteotomy

scientific article published on 05 March 2019

Deep peroneal nerve injury during plate fixation for medial open-wedge high tibial osteotomy: A case report and cadaveric study

scientific article published on 09 October 2019

Degenerative changes in cartilage likely occur in the medial compartment after anterior cruciate ligament reconstruction

scientific article published on 16 March 2019

Delayed diagnosis of ankylosing spondylitis in a Japanese population.

scientific article

Detection of early cartilage deterioration associated with meniscal tear using T1ρ mapping magnetic resonance imaging

scientific article

Distal Tibial Tuberosity Arc Osteotomy in Open-Wedge Proximal Tibial Osteotomy to Prevent Patella Infra

scientific article published on 02 June 2019

Distal femoral condyle is more internally rotated to the patellar tendon at 90° of flexion in normal knees

scientific article published on 25 April 2015

Does knee stability in the coronal plane in extension affect function and outcome after total knee arthroplasty?

scientific article published on 13 June 2014

Effect of Tibial Posterior Slope on Knee Kinematics, Quadriceps Force, and Patellofemoral Contact Force After Posterior-Stabilized Total Knee Arthroplasty.

scientific article published on 7 March 2015

Effect of an orthosis on foot center of pressure translation for treatment of hallux valgus in patients with rheumatoid arthritis: A report of 17 cases

scientific article published on 19 November 2019

Effect on patellar kinematics of the different patellar component designs in total knee arthroplasty: intraoperative measurement of dome type versus anatomic type

scientific article published on 26 October 2019

Effects of tibial baseplate shape on rotational alignment in total knee arthroplasty: three-dimensional surgical simulation using osteoarthritis knees.

scientific article published on 26 October 2017

Enlarged post-operative posterior condyle tightens extension gap in total knee arthroplasty

article by H Mitsuyasu et al published 1 September 2011 in Journal of Bone and Joint Surgery: British Volume

Evaluation of cartilage degradation in arthritis using T1ρ magnetic resonance imaging mapping

scientific article published on 01 September 2011

Evaluation of factors associated with locomotive syndrome in Japanese elderly and younger patients with rheumatoid arthritis

scientific article published on 01 November 2018

Evaluation of skills in arthroscopic training based on trajectory and force data

scientific article

Evaluation of the 10-year history of a 2-day standardized laparoscopic surgical skills training program at Kyushu University.

scientific article published on 19 August 2015

Expression of parathyroid hormone‐related peptide and insulin‐like growth factor I during rat fracture healing ⬇️

scientific article published on May 1, 2003

Extension gap needs more than 1-mm laxity after implantation to avoid post-operative flexion contracture in total knee arthroplasty.

scientific article

FOXO1 transcription factor regulates chondrogenic differentiation through transforming growth factor β1 signaling

scientific article published on 10 October 2019

Features of patients with rheumatoid arthritis whose debut joint is a foot or ankle joint: A 5,479-case study from the IORRA cohort

scientific article published in PLoS ONE

Femoral tunnel apertures on the lateral cortex in anterior cruciate ligament reconstruction: an analysis of cortical button fixation.

scientific article published on 2 May 2014

Five-year incidence of common comorbidities, such as hypertension, dyslipidemia, diabetes mellitus, cardiovascular disease, cerebrovascular disease and cancer, in older Japanese patients with rheumatoid arthritis

scientific article published on 05 April 2019

Flexion contracture persists if the contracture is more than 15° at 3 months after total knee arthroplasty

scientific article published on 11 June 2010

High-dose antibiotic infusion for infected knee prosthesis without implant removal.

scientific article published in July 2010

Impact of joint-preserving surgery on plantar pressure among patients with rheumatoid arthritis

scientific article published on 24 June 2019

Improved design decreases wear in total knee arthroplasty with varus malalignment.

scientific article

Improvement of psoriasis-associated arthritis and skin lesions by treatment with molecular hydrogen: A report of three cases.

scientific article

In Vivo Kinematics of Healthy and Osteoarthritic Knees During Stepping Using Density-Based Image-Matching Techniques

scientific article published on 05 October 2016

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

scientific article published on 05 April 2018

In vivo kinematics of healthy male knees during squat and golf swing using image-matching techniques.

scientific article

Incidence of Remote Cerebellar Hemorrhage in Patients with a Dural Tear during Spinal Surgery: A Retrospective Observational Analysis

scientific article published on 25 August 2018

Incidence of osteonecrosis and insufficiency fracture of the hip and knee joints based on MRI in 300 renal transplant patients

scientific article published on 01 November 2018

Influence of the posterior tibial slope on the flexion gap in total knee arthroplasty

scientific article published on 28 February 2014

Influences of knee flexion angle and portal position on the location of femoral tunnel outlet in anterior cruciate ligament reconstruction with anteromedial portal technique

scientific article published on 09 October 2013

Intercondylar roof impingement after anatomic double-bundle anterior cruciate ligament reconstruction in patients with knee hyperextension

scientific article published on 7 October 2013

Interleukin-15 selectively expands CD57+ CD28- CD4+ T cells, which are increased in active rheumatoid arthritis

scientific article published on 23 July 2007

Internal rotation of femoral component affects functional activities after TKA--survey with the 2011 Knee Society Score.

scientific article published in December 2013

Intramuscular bone induction by human recombinant bone morphogenetic protein-2 with beta-tricalcium phosphate as a carrier: in vivo bone banking for muscle-pedicle autograft

scientific article

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

scientific article published on 8 December 2017

Kinematic analysis of kneeling in cruciate-retaining and posterior-stabilized total knee arthroplasties

scientific article published on 01 April 2008

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

scientific article published on 13 March 2017

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

scientific article published on 07 May 2018

Long-term deterioration of interstitial lung disease in patients with rheumatoid arthritis treated with abatacept

scientific article published on 28 June 2018

Medial sixth of the patellar tendon at the tibial attachment is useful for the anterior reference in rotational alignment of the tibial component.

scientific article published on 12 March 2013

Medial soft tissue contracture does not always exist in varus osteoarthritis knees in total knee arthroplasty

scientific article published on 07 November 2018

Methotrexate-Related Lymphoproliferative Disorder Presenting with Severe Swelling of the Elbow Joint: A Case Report.

scientific article published in July 2017

Minimally invasive versus standard approach in total knee arthroplasty

scientific article published on 01 October 2007

Minimum 10-year results of cementless total hip arthroplasty in patients with rheumatoid arthritis

scientific article published on 15 December 2016

Mobile-bearing prosthesis did not improve mid-term clinical results of total knee arthroplasty

scientific article published on 21 April 2010

New suture method for radial tears of the meniscus: biomechanical analysis of cross-suture and double horizontal suture techniques using cyclic load testing

scientific article published on 19 October 2011

No influence of coronal laxity and alignment on lift-off after well-balanced and aligned total knee arthroplasty

scientific article published on 17 April 2013

Noise after total knee arthroplasty has limited effect on joint awareness and patient-reported clinical outcomes: retrospective study

scientific article published on 21 February 2020

Optimal entry position on the lateral femoral surface for outside-in drilling technique to restore the anatomical footprint of anterior cruciate ligament

scientific article published on 28 November 2014

Outcome of Direct Oral Anticoagulant Treatment for Acute Lower Limb Deep Venous Thrombosis After Total Knee Arthroplasty Or Total Hip Arthroplasty

scientific article published on 01 October 2018

Outcome of Joint-Preserving Arthroplasty for Rheumatoid Forefoot Deformities

scientific article published on 08 October 2015

Overestimation of femoral tunnel length during anterior cruciate ligament reconstruction using the retrograde outside-in drilling technique

scientific article

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

scientific article published on 11 January 2019

Periostin Promotes Fibroblast Migration and Inhibits Muscle Repair After Skeletal Muscle Injury

scientific article published on 01 August 2018

Periostin Promotes Scar Formation through the Interaction between Pericytes and Infiltrating Monocytes/Macrophages after Spinal Cord Injury.

scientific article published on 9 January 2017

Postoperative alignment and ROM affect patient satisfaction after TKA.

scientific article

Preferential accumulation of activated Th1 cells not only in rheumatoid arthritis but also in osteoarthritis joints.

scientific article published in May 2011

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

scientific article published on 30 May 2017

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

scientific article published on 20 March 2018

Prevalence of dyslipidemia in Japanese patients with rheumatoid arthritis and effects of atorvastatin treatment

scientific article published on 21 August 2015

Quality assessment of cellular and tissue-based products using liquid chromatography-tandem mass spectrometry.

scientific article

Quantitative assessment of rotatory instability after anterior cruciate ligament reconstruction

scientific article published on 04 March 2009

Rabbit xenogeneic transplantation model for evaluating human chondrocyte sheets used in articular cartilage repair

scientific article published on 14 August 2018

Radiographic Outcomes of Mobile-Bearing Total Ankle Arthroplasty for Patients With Rheumatoid Arthritis

scientific article published on 31 May 2019

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

scientific article published on 20 December 2018

Relationship between the tibial anteroposterior axis and the surgical epicondylar axis in varus and valgus knees.

scientific article published on 29 December 2011

Relationship of callosities of the forefoot with foot deformity, Health Assessment Questionnaire Disability Index, and joint damage score in patients with rheumatoid arthritis

scientific article published on 01 April 2019

Rotational alignment of the tibial component affects the kinematic rotation of a weight-bearing knee after total knee arthroplasty

scientific article published on 17 January 2015

Rotatory laxity evaluation of the knee using modified Slocum's test in open magnetic resonance imaging

scientific article published on 31 December 2011

Sagittal cutting error changes femoral anteroposterior sizing in total knee arthroplasty

scientific article

Sarcopenia-associated factors in Japanese patients with rheumatoid arthritis: A cross-sectional study

scientific article published on 24 July 2019

Single intra-articular injection of fluvastatin-PLGA microspheres reduces cartilage degradation in rabbits with experimental osteoarthritis

scientific article published on 17 March 2017

Stress fracture of an os peroneum

scientific article published on 01 October 2003

Subclinical cartilage degeneration in young athletes with posterior cruciate ligament injuries detected with T1ρ magnetic resonance imaging mapping.

scientific article published on 7 December 2014

T1ρ is superior to T2 mapping for the evaluation of articular cartilage denaturalization with osteoarthritis: radiological-pathological correlation after total knee arthroplasty

scientific article published on 23 December 2012

Th1 is the predominant helper T cell subset that produces GM-CSF in the joint of rheumatoid arthritis

scientific article published on 13 July 2017

The Anteroposterior Axis of the Proximal Tibia Can Change After Tibial Resection in Total Knee Arthroplasty: Computer Simulation Using Asian Osteoarthritis Knees.

scientific article

The coronal alignment after medial unicompartmental knee arthroplasty can be predicted: usefulness of full-length valgus stress radiography for evaluating correctability

scientific article published on 26 August 2014

The effect of ankle rotation on cutting of the tibia in total knee arthroplasty.

scientific article published in December 2006

Three-dimensional analysis of accuracy of patient-matched instrumentation in total knee arthroplasty: Evaluation of intraoperative techniques and postoperative alignment

scientific article published on 6 September 2017

Three-dimensional analysis of computed tomography-based navigation system for total knee arthroplasty: the accuracy of computed tomography-based navigation system

scientific article published on 9 October 2008

Three-dimensional knee joint kinematics during golf swing and stationary cycling after total knee arthroplasty

scientific article published on 01 December 2008

Tissue-restricted expression of the Cdrap/Mia gene within a conserved multigenic housekeeping locus.

scientific article published on April 2004

Total knee arthroplasty following failed high tibial osteotomy: mid-term comparison of posterior cruciate-retaining versus posterior stabilized prosthesis

scientific article published on 09 April 2009

Treatment of Capitellum Fracture with Chronic Radial Head Dislocation

scientific article published on 01 June 2019

Triple osteotomy for erosive first metatarsal in a patient with rheumatoid arthritis: a case report

scientific article published on 09 July 2020

Two-dimensional planning can result in internal rotation of the femoral component in total knee arthroplasty

scientific article published on 09 October 2014

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

scientific article published on 21 December 2017

[Gene regulation with cartilage degeneration in rheumatoid arthritis and osteoarthritis]

scientific article published on 01 September 2012

[Matrix gene regulation in cartilage].

scientific article published in July 2006

[Progress of research in osteoarthritis. Gene expression and its regulatory mechanisms in the degenerative cartilage in osteoarthritis]

scientific article published on 01 November 2009

Paulina is supported by:

About Paulina

Help