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List of works by Ryuichiro Akagi

A comparative study of flat surface design and medial pivot design in posterior cruciate-retaining total knee arthroplasty: a matched pair cohort study of two years

scientific article published on 18 July 2018

Accuracy of high-resolution ultrasound in the detection of meniscal tears and determination of the visible area of menisci.

scientific article published in May 2015

Age-dependent differences in response to partial-thickness cartilage defects in a rat model as a measure to evaluate the efficacy of interventions for cartilage repair

scientific article published on 26 September 2018

Angiogenic activity of subchondral bone during the progression of osteoarthritis in a rabbit anterior cruciate ligament transection model

scientific article published in September 2012

Association of Anxiety and Depression With Pain and Quality of Life in Patients With Chronic Foot and Ankle Diseases

scientific article published in August 2017

Associations of three-dimensional T1 rho MR mapping and three-dimensional T2 mapping with macroscopic and histologic grading as a biomarker for early articular degeneration of knee cartilage

scientific article published on 29 April 2017

Avulsion fracture of the distal fibula is associated with recurrent sprain after ankle sprain in children

scientific article published on 10 July 2018

Changes in the syndesmotic reduction after syndesmotic screw fixation for ankle malleolar fractures: One-year longitudinal evaluations using computer tomography

scientific article published on 21 July 2016

Comparative Analysis of Gene Expression between Cartilage and Menisci in Early-Phase Osteoarthritis of the Knee-An Animal Model Study

scientific article published on 15 September 2017

Comparison of MRI-based assessment systems for osteoarthritic knees: the irregularity index system and WORMS

scientific article published on 12 May 2011

Comparison of early and late surgical intervention for lumbar disc herniation: is earlier better?

scientific article published on 01 May 2010

Complete anterior knee dislocation 16 years after cruciate-retaining total knee arthroplasty

scientific article published on 01 April 2012

Direct anterior approach for total hip arthroplasty with a novel mobile traction table -a prospective cohort study

scientific article

Distribution of hip pain in patients with idiopathic osteonecrosis of the femoral head

scientific article published on 26 July 2016

Dysregulated circadian rhythm pathway in human osteoarthritis: NR1D1 and BMAL1 suppression alters TGF-β signaling in chondrocytes.

scientific article published on 21 November 2016

Effect of Laterally Wedged Insoles on the External Knee Adduction Moment across Different Reference Frames

scientific article published on 23 September 2015

Effect of inhibiting MMP13 and ADAMTS5 by intra-articular injection of small interfering RNA in a surgically induced osteoarthritis model of mice.

scientific article published on 24 January 2017

Effective knock down of matrix metalloproteinase-13 by an intra-articular injection of small interfering RNA (siRNA) in a murine surgically-induced osteoarthritis model

scientific article published on 22 May 2014

Efficacy of foot orthoses as nonoperative treatment for hallux valgus: A 2-year follow-up study

scientific article published on 01 December 2018

Evaluating different closed loop graft preparation technique for tibial suspensory fixation in ACL reconstruction using TightRope™.

scientific article published on 7 March 2018

Failure of Internal Fixation for Painful Bipartite Navicular in Two Adolescent Soccer Players: A Report of Two Cases

scientific article published on 06 February 2016

Hidden osteophyte formation on plain X-ray is the predictive factor for development of knee osteoarthritis after 48 months--data from the Osteoarthritis Initiative.

scientific article

Identification of genes required for the spontaneous repair of partial-thickness cartilage defects in immature rats

scientific article published on 31 December 2015

Identification of transcription factors responsible for dysregulated networks in human osteoarthritis cartilage by global gene expression analysis

article

Increased DNA Methylation and Reduced Expression of Transcription Factors in Human Osteoarthritis Cartilage

scientific article published on 16 February 2016

Maturation-dependent spontaneous healing of partial thickness cartilage defects in infantile rats

scientific article published on 19 October 2011

Nonradiographic Measurement of Hallux Valgus Angle Using Self-photography

scientific article published on 12 September 2018

Prevalence and associated factors of foot and ankle pain among nurses at a university hospital in Japan: A cross-sectional study.

scientific article published on 18 November 2017

Preventive effects of hyaluronan from deterioration of gait parameters in surgically induced mice osteoarthritic knee model

scientific article published on 03 April 2014

Quality of Life in Patients With Untreated and Symptomatic Hallux Valgus.

scientific article

Quantitative Assessment of Tendon Healing by Using MR T2 Mapping in a Rabbit Achilles Tendon Transection Model Treated with Platelet-rich Plasma.

scientific article published on 27 March 2015

Quantitative US Elastography Can Be Used to Quantify Mechanical and Histologic Tendon Healing in a Rabbit Model of Achilles Tendon Transection.

scientific article published on 31 January 2017

Safety and Efficacy of Intra-articular Injection of Platelet-Rich Plasma in Patients With Ankle Osteoarthritis.

scientific article published on 11 April 2017

Shape of the lateral edge of the first metatarsal head changes depending on the rotation and inclination of the first metatarsal: a study using digitally reconstructed radiographs

scientific article

Single vs. repeated matrix metalloproteinase-13 knockdown with intra-articular short interfering RNA administration in a murine osteoarthritis model

article

Stress fracture of the second proximal phalanx of the foot in teenage athletes: Unrecognized location of stress fracture.

scientific article published on 12 October 2017

Suppression of REDD1 in osteoarthritis cartilage, a novel mechanism for dysregulated mTOR signaling and defective autophagy

scientific article published on 23 April 2016

The effect of femoral bone tunnel configuration on tendon-bone healing in an anterior cruciate ligament reconstruction: An animal study.

scientific article

The effect of systemic administration of G-CSF on a full-thickness cartilage defect in a rabbit model MSC proliferation as presumed mechanism: G-CSF for cartilage repair

scientific article published on March 2017

The recognition and incidence of peroneal tendon dislocation associated with a fracture of the talus.

scientific article

Timing of Intra-Articular Injection of Synovial Mesenchymal Stem Cells Affects Cartilage Restoration in a Partial Thickness Cartilage Defect Model in Rats

scientific article published on 10 July 2018

Two cases of synovial haemangioma of the knee joint: Gd-enhanced image features on MRI and arthroscopic excision.

scientific article published on 30 October 2010

Ultrasound for Treating Meniscocapsular Separation Together With Arthroscopy.

scientific article published on 19 December 2016

Utility of T2 mapping and dGEMRIC for evaluation of cartilage repair after allograft chondrocyte implantation in a rabbit model

scientific article published on 06 November 2014