Journal of Orthopaedic Science

Article	Citations
Effect of bone density on the drill-hole diameter made by a cannulated drill bit in cancellous bone	42
Prosthetic joint infection after total talar replacement: An implant-retained case treated with combined continuous local antibiotic perfusion (CLAP)	31
Equol production capability and family history as risk factors for hand osteoarthritis in menopausal and postmenopausal women. Cross-sectional study	31
The prevalence and characteristics of diffuse idiopathic skeletal hyperostosis in the community-living middle-aged and elderly population: The Yakumo study	29
Association of knee extension deficit and lumbar kyphosis with functional impairments in patients with knee osteoarthritis: The Nagahama study	29
Intramedullary nail fixation assisted by locking plate for complex subtrochanteric femur fractures: A retrospective study	29
Efficacy of intraoperative sedation combined with preemptive analgesia for single-level kyphoplasty under local anesthesia: A randomized clinical trial	25
Risk factors for progression of the severity of locomotive syndrome: A two-year longitudinal observational study	23
A case of spinal cord transection for an intramedullary abscess containing gas	23
Facet cysts in the subaxial cervical spine: Case series focused on radiological and histopathological findings with a scoping review	22
Validity and reliability of the loco-check questionnaire after cross-cultural adaptation for Indonesia	21
A rare case of epidural chordoma without bone involvement within the thoracic spinal canal: A case report with a review of literature	21
The Shape of Tumor Treatment in this Country	21
Radiation exposure in pediatric patients with early onset scoliosis: A longitudinal single-center study	20
Anterior metaphyseal angle; much less individual variation in determining the posterior slope of the tibia	20
Biportal endoscopic spine surgery in the treatment of multi-level spontaneous lumbar epidural hematoma: Case report	20
A cross-sectional study evaluating patients’ preferences for Salter innominate osteotomy	20
Association between locomotive syndrome and fall risk in the elderly individuals in Japan: The Yakumo study	19
Locomotive syndrome clinical practice guide 2021 (Abridged Translation Version)	19
Histological evaluation of medial collateral ligament bursa injection, a new conservative treatment, in a rabbit model of medial meniscus horizontal tear	18
Prognostic factors in patients with bone metastasis of renal cell carcinoma in the era of immune checkpoint inhibitors	17
Exosomes from microRNA 146a overexpressed bone marrow mesenchymal stem cells protect against spinal cord injury in rats	17
Effect of the suture augmentation on the stability and strength of ulnar collateral ligament reconstruction: The anchor and bone tunnel methods	17
Referential values for lower limb flexibility in healthy children and adolescents in Japan: A five-year cross-sectional study	17
The influence of three-dimensional scapular kinematics on arm elevation angle in healthy subjects	16

Clinical characteristics of early-stage lumbar spondylolysis detected by magnetic resonance imaging in male adolescent baseball players	16
Changes in patellar height after anatomical ACL reconstruction with BTB autograft with a focus on patellar tendon removal volume	16
Condoliase chemonucleolysis for lumbar disc herniation: A post-hoc follow-up study of patients in previous clinical trials	16
Use of neoadjuvant pexidartinib with limb salvage surgery for diffuse tenosynovial giant cell tumor: A case report	15
Optimizing surgical instrument and implant utilization in orthopedic procedures: A lean methodology approach to cost reduction and efficiency improvement	15
Etiology and clinical trends in hip osteoarthritis in Japan: Insights from a multicenter cross-sectional study	15
Comparison of the clinical outcomes of intramedullary nailing between impending and completed pathological fractures caused by metastatic femoral tumors from solid cancers	15
Fracture of the patella involving inferior pole is associated with postoperative patella baja - A retrospective multicenter study	15
Clinical characteristics and outcomes of proximal clavicle fractures: A retrospective cohort study from a single Japanese institution	14
Indication for drainage for a hematogenous iliopsoas abscess: Analysis of patients initially treated without drainage	14
Mid-term clinical outcomes of a posterior stabilized total knee prosthesis for Japanese patients: A minimum follow-up of 5 years	14
Addressing severe spinal deformities associated with neurofibromatosis type 1: Surgical strategies and outcomes	14
Comparison of symptomatic unstable ankle with and without os subfibulare	14
RETRACTED:Pituitary tumor transforming gene 1 promotes proliferation and malignant phenotype in osteosarcoma via NF-κB signaling	14
Independent and combined associations of dietary antioxidant intake with bone mineral density and risk of osteoporosis among elderly population in United States	14
Distal junctional failure after corrective surgery without pelvic fixation for thoracolumbar junctional kyphosis due to osteoporotic vertebral fracture	14
Indirect drainage using hindfoot endoscopy for the treatment of recurrent ganglion cysts of the hallux associated with ankle osteoarthritis: A report of two cases	13
Veno-accompanying artery fasciocutaneous flaps following wide excision of soft tissue tumors in the lower legs	13
Is no additional excision after unplanned excision with positive margins justified in patients with small (≤5 cm) high-grade soft-tissue sarcoma?: Analysis from the Bone and Soft Tissue Tumor registry	13
Pre-existing vertebral fracture is a risk factor for postoperative proximal junctional fracture after adult spinal deformity surgery: A propensity score-matched analysis	12
The impact of the level of anxiety and temperament in asymptomatic or mildly symptomatic patients requesting implant removal surgery after tibia intramedullary nailing	12
Reply to letter to the editor by Wen et al.	12
The incidence of unplanned excision in patients with soft tissue sarcoma: Reports from the Bone and Soft Tissue Tumor registry in Japan	12
Predictors of ideal outcomes after reconstructive surgery for chronic Monteggia fracture in children	12
Risk factors for preoperative nasal carriage of methicillin-resistant bacteria in total hip and knee arthroplasty patients	12
Impact of body mass index on surgical outcomes and complications in adult spinal deformity	12
Association between antidepressants, benzodiazepine and all-cause mortality in elderly hip fracture: A Korean nationwide cohort study	12
Ligamentoplasty using the ulnotriquetral ligament with wafer procedure for chronic triangular fibrocartilage complex foveal tear: Short-tem outcome	12
Retrieval-augmented generation enhances large language model performance on the Japanese orthopedic board examination	11
Joint-preserving effect and patient-reported outcomes of transtrochanteric curved varus osteotomy for osteonecrosis of the femoral head	11
Radiographic evaluation of cervical spondylosis using an elemental grading system in a population-based cohort study of a Japanese mountain village	11
More than 10 years’ follow-up of the Swanson metacarpophalangeal joint arthroplasty for the rheumatoid hand	11
The correlation of the spinoglenoid ganglion cyst size with the electrophysiological alterations of suprascapular nerve and the rotator cuff muscle power	11
Comparison of symptomatic factors of os subfibulare using ultrasonography	11
The use of lateral lumbar interbody fusion for identifying adult patients with spinal deformities treatable by short corrective fusion in 2-stage surgery	11
Initial patient demographics affecting return to original work after traumatic hand injury in a rural area in Japan: A retrospective single-center study	11
Enhanced mechanical properties of a novel unsintered hydroxyapatite/poly l-lactic acid (u-HA/PLLA) screw with a reverse buttress thread design	11
Efficacy of whole-body cryotherapy in the treatment of chronic low back pain: Quasi-experimental study	10
Management of ulnar collateral ligament injury in baseball athletes: An online survey in Japanese surgeons	10
Comparison of acromiohumeral distance and glenohumeral internal rotation angle between the empty can test and modified empty can test: “thumb pointing down” versus “elbow pointing laterally”	10
Ossification of the anterior longitudinal ligament affects the severity and distribution of neurological deficits following spinal cord injury without radiological abnormality	10
Time course of symptomatic improvement after open-door laminoplasty for cervical spondylotic myelopathy	10
Prospective observational study of daily upper-limbs activities following arthroscopic rotator cuff repair using triaxial accelerometers: Recovery process and relationship with preoperative clinical p	10
Determinants of length of stay after first admission for osteoporotic proximal femoral fracture in Japan	10
Lumbar disc herniation in a pregnant woman treated with full-endoscopic interlaminar discectomy without X-ray exposure: A case report	10
Return-to-play outcomes after full-endoscopic spine surgery under local anesthesia in professional baseball players: Comparison by timing of surgery	10
Reliability of the Risser+ grade for assessment of bone maturity in pediatric scoliosis cases: Investigation using standing and supine whole-spine radiograph	10
Clinical outcomes in patients with retear after arthroscopic rotator cuff repair: A meta-analysis	10
Characteristic imaging findings of tendinosis of the direct head of rectus femoris and their interpretation	10
Central sensitization adversely affects quality of recovery following lumbar decompression surgery	9

Foot alignment characteristics in patients with Freiberg’s disease	9
Reliability and validity of quantitative ultrasound for evaluating patellar alignment: A pilot study	9
Evaluating flexibility and predicting curve correction using fulcrum-bending radiographs in Lenke type 2 adolescent idiopathic scoliosis	9
Assessment of the severity of curly toe	9
Clinical and radiologic comparison of anterior-posterior single-position lateral surgery versus MIS-TLIF for degenerative lumbar spondylolisthesis	9
Clinical characteristics of and risk factors for poor outcomes in children with bacterial culture-negative septic arthritis of the hip	9
Factors associated with perioperative deep vein thrombosis in arthroscopic anterior cruciate ligament reconstruction	9
New body surface indexes for germinal matrix: DIP joint extension boundary line and dorsal distal interphalangeal crease	9
Limitations of minimally invasive posterior cervical foraminotomy—a decompression method of posteriorly shifting the nerve root—in cases of large anterior osteophytes in cervical radiculopathy: A retr	9
Risk factors for recurrence and regrowth of spinal schwannoma	9
Postoperative early load-bearing walking by an adult with painful bilateral os intermetatarsea treated surgically: A case report	9
Intra-articular fibromembranous septum after intra-articular distal radial fracture: Arthroscopic excision and factors associated with formation of the septum	9
Long-term outcomes of spine surgery in dialysis patients, focusing on activities of daily living, life expectancy, and the risk factors for postoperative mortality	9
Effects of perioperative exercise therapy combined with nutritional supplementation on functional recovery after fast-track total hip arthroplasty	9
Isolated A1 pulley release surgery for trigger finger leads to significant increase in tip-to-tip pinch strength	8
Arthroscopic resection of recurrent wrist ganglions – A retrospective study of 17 patients	8
Efficacy of duloxetine in patients with knee osteoarthritis or chronic low back pain with early pain reduction: An exploratory post-hoc analysis of Japanese phase 3, 1-year extension studies	8
Understanding the susceptibility to lateral condyle fracture by analyzing unaffected Baumann's angle in children with distal humeral fracture	8
Comprehensive analysis of microRNA expression in lumbar facet joint capsules and synovium of patients with osteoarthritis: Comparison between early-stage and late-stage osteoarthritis samples from a s	8
Evaluation of vertebral bone strength with a finite element method using low dose computed tomography imaging	8
Drain fluid cultures can rule in but cannot rule out infection persistence after surgical treatment of periprosthetic joint infections	8
Ultrasonography in the evaluation of various factors of developmental dysplasia of the hip in infants: Results from a retrospective study in a large hospital of northwest China	8
Bone-based versus soft-tissue free flaps in lower extremity reconstruction	8
Evaluation of carpal tunnel release outcomes by the Japanese version of the carpal tunnel syndrome questionnaire compared to an electrophysiological severity grade	8
Combined treatment of intraoperative cell-salvage and tranexamic acid for primary unilateral total hip arthroplasty: Are there added benefits?	8
Mortality related to and functional outcomes of upper cervical spine fractures in the elderly	8
Radiation educational program significantly reduces intraoperative fluoroscopy time during locking plate fixation for distal radius fractures	8
Elective one-stage all four-ligament reconstruction after open knee dislocation: A case report	8
‘Synchronicity of science, passion and art in orthopedic oncology’	8
Osteochondritis dissecans of the glenoid in gymnasts: Report of two cases	8
Cadaver surgical training of orthopedic surgery during the SARS-CoV-2 pandemic in Japan	8
Medial sesamoid position in moderate to severe hallux valgus: Correlation between three radiographic measurements	8
A cross-sectional nationwide survey of osteosclerotic skeletal dysplasias in Japan	8
The impact of helicopter emergency medical services and craniocervical traction on the early reduction of cervical spine dislocation in a rural area of Japan	8
Postoperative rehabilitation versus early mobilization following scoliosis surgery: A single-blind randomized clinical trial	8
Favorable mid-to-long-term results of impaction bone grafting using a fresh frozen allograft bone with cemented stem for the treatment of Paprosky IV femoral bone defects	8
Diagnosis and assessment of subtle Lisfranc injuries: Comparison of computed tomography and weight-bearing radiography	8
Effect of pre-operative HbA1c and blood glucose level on the surgical site infection after lumbar instrumentation surgery	7
WITHDRAWN: A multilocular discal cyst extending from the spinal canal to the extraforaminal region: A case report	7
Treatment of rotational/positional vertebral artery occlusion due to degenerative changes in the cervical vertebrae: A case report and review of the literature	7
Risk factors for celiac artery and superior mesenteric artery stenosis in preoperative lumbar and thoracolumbar spinal surgery patients	7
Effect of corrective stresses on rods in adult spinal deformity surgery-finite element analysis	7
Relationship between spatiotemporal parameters and clinical outcomes in children with bilateral spastic cerebral palsy: Clinical interpretation proposal	7
Japanese Orthopaedic Association (JOA) Clinical Practice Guidelines on the Management of Hallux Valgus – Secondary publication	7
Return to sports after arthroscopic bankart repair on the dominant shoulder in overhead athletes	7
Automated multiplex PCR of BioFire joint infection panel enables rapid pathogen identification in periprosthetic joint infection excluding coagulase-negative Staphylococci	7
Three cases of free flap anastomoses to the descending genicular artery for knee joint trauma with severe soft tissue injury	7
Acute elbow trauma similar to Osborne-Cotterill lesion, capitellar impaction fracture associated with posterolateral rotatory instability: A case report and literature review	7
Prognostic role of the recepteur d'origine nantais (RON) expression in primary high-grade osteosarcoma	7
Association between restricted outings and geriatric locomotive function scale score in the general elderly population during the COVID-19 pandemic	7
Evaluation of trunk muscles in lumbar degenerative disease using magnetic resonance imaging T2 mapping: Association with computed tomography parameters and body composition	7
A spreading roots sign: Characteristic sign of the preliminary stage of medial meniscus posterior root tear on magnetic resonance imaging	7
Predicting fracture classification and prognosis with hounsfield units and femoral cortical index: A simple and cost-effective approach	7
CircBBS9 accelerates the malignant progression of osteosarcoma through sponging miR-485-3p/HMGB1 axis	7
Reproducibility of dynamic balance and anterior tibiofibular gap measurements in men and women: A menstrual cycle-based longitudinal study	7
A new classification system for evaluating fatty infiltration of the gluteus minimus in hip osteoarthritis using plain computed tomography	7
Phenotypic classification of knee osteoarthritis according to pain mechanisms; a clinical observational study	7
Retraction notice to “Pituitary tumor transforming gene 1 promotes proliferation and malignant phenotype in osteosarcoma via NF-κB signaling” [J Orthopaed Sci 29 (2024) 306–314]	7
Deap-seated infection and nonunion following internal fixation for Charcot foot deformity correction. A proportional meta-analysis of level 4 evidence	7
Remove the infected interbody cage using endoscopy in lumbar spine revision surgery: A case series and technique report	7
Stress and strain changes of the anterior cruciate ligament at different knee flexion angles: A three-dimensional finite element study	7
Prevalence of locomotive syndrome in Japanese patients more than 10 years after total hip arthroplasty: A cross-sectional cohort study	6
Patient body mass index modifies the association between waiting time for hip fracture surgery and in-hospital mortality: A multicenter retrospective cohort study	6
Diagnostic accuracy of preoperative magnetic resonance arthrography for detecting midsubstance capsular tears: Irregular outline sign	6
Development and clinical application of a positioning device for the distal femoral closing wedge osteotomy	6
Reliability analysis of CT torsion assessment after closed cephalomedullary nailing of trochanteric femoral fractures. A comparison study of six established methods	6
Validation of the Japanese version of the scoliosis research society-30 questionnaire for adult patients with spinal deformity	6
Prognostic factors and clinical features in metacarpophalangeal joint hyperextension after ligament reconstruction with trapeziectomy: A retrospective cohort study	6
“The sun shines on the growing path”: The 40th Annual Research Meeting of the Japanese Orthopaedic Association	6
Analysis of accuracy of pedicle screw placement in dysplastic pedicles in adolescent idiopathic scoliosis using the pedicle expansion technique with CT-based navigation	6
Femoral prosthesis alignment of augmented reality-assisted versus accelerometer-based navigation in total knee arthroplasty: A noninferiority analysis	6
Calcium pyrophosphate crystal deposition with rotator cuff tear-A case report	6
Large cohort study on prevention strategies for dislocation in total hip arthroplasty	6
The effects of alendronate on the suppression of bone resorption and the promotion of cartilage formation in the human mosaicplasty donor site: A randomized, double-blind, placebo-controlled prospecti	6
Predictors of the need for rib resection in minimally invasive retroperitoneal approach for oblique lateral interbody fusion at upper lumbar spine (L1-2 and L2-3)	6
How does the postoperative medial arch height influence the patient reported outcomes of stage Ⅱ acquired adult flatfoot deformity?	6
Adolescent tibial tubercle fractures in the time of the COVID 19: A single orthopedic trauma center experience	6
Reply to letter to the editor by Kobayashi et al.	6
Hounsfield unit values are a better predictor than DXA T-score for adjacent vertebral fracture following balloon kyphoplasty	6
Delay between admission and surgery as a potential risk factor for postoperative morbidity and mortality in elderly patients with hip fractures: A retrospective study	6

The effect of varus deformity on rotational geometry of the distal femur in osteoarthritic knees	6
Worsening ambulation in elderly patients with cervical odontoid fractures: A nationwide multicenter study in Japan	6
Influence of commuting methods on low back pain and musculoskeletal function of the lower limbs in elementary school children: A cross-sectional study	6
Secondary peripheral chondrosarcoma arising from solitary osteochondroma of the clavicle: A case report	6
Eight weeks of a lower limb resistance training protocol and gait performance in patients with symptomatic mild to moderate knee osteoarthritis	6
Patients receiving knee arthroplasty with pre-existing long-term aspirin use suffer lower risk of perioperative complications but feel more postoperative pain	6
Clinical and radiological outcomes of posterior cervical decompression and fusion for severe cervical compressive-extension injury: A case series	6
Clinical outcomes following total en bloc spondylectomy for spinal metastases from lung cancer	6
Corticosteroid-associated osteonecrosis of the femoral head after orthotopic liver transplantation and the outcomes of subsequent total hip arthroplasty	6
Symptom-based characteristics and treatment efficacy of neuropathic pain related to spinal disorders	6
Hospital outcomes in pediatric patients with Prader–Willi syndrome (PWS) undergoing orthopedic surgery: A 12-year analysis of national trends in surgical management and inpatient hospital outcomes	6
Combination of radiographic apparent bone gap and nonunion risk determination score improves accuracy of prediction of tibial shaft delayed union	6
Preoperative risk factors for deep vein thrombosis in knee osteoarthritis patients undergoing total knee arthroplasty	6
Long-term outcomes of total knee arthroplasty in patients with windswept deformity	6
Development of a machine-learning model for patient satisfaction prediction in lumbar spinal stenosis surgery: A multicenter study with ZCQ and JOABPEQ scores	6
Enhanced anatomical accuracy in arthroscopic all-inside lateral ligament repair using ultrasound-guided anchor placement	6
Association of preoperative muscle composition of the lower extremity with gait function after total knee arthroplasty	6
Risk factors for nonunion in oblique lateral interbody fusion	6
Effectiveness of supplemental screw fixation for the prevention of anterior cage migration in oblique lateral interbody fusion at L5-S1	6
Improved responsiveness for JKOOS+ compared to KOOS in Japanese patients undergoing total knee arthroplasty	6
Four types of global spine sagittal alignment and compensation mechanism in adult patients with lumbar degenerative disease	6
Decompression status of the spinal cord after cervical laminoplasty in various body positions and neck postures observed using percutaneous ultrasonography: Relationship with neurological recovery	6
Incidence and risk of infection in malignant soft tissue tumor resection: Data from the nationwide soft tissue tumor registry	6
Reply to letter to the editor by Berry	6
An unresectable osteoblastoma of the axis controlled with denosumab	5
Impact of strict population confinement on fracture incidence during the COVID-19 pandemic. Experience from a public Health Care Department in Spain	5
Patellar tendon shortening surgery restores the knee extensor mechanism in flexed knee gait in children with cerebral palsy	5
The role of the oblique medial osteotomy angle during osteochondral fragment fixation in patients with a posteromedial osteochondral lesion of the talus	5
Outcomes of horizontal versus Akin Osteotomy of the proximal phalanx for hallux valgus	5
Exercise-induced acute rhabdomyolysis with bilateral gluteal, thigh, and leg compartment syndrome: A case report	5
Angular accuracy of plain radiographic measurements in leg alignment: Teleoroentgenogram versus orthoroentgenogram	5
WITHDRAWN: Treatment for the recurrent case of locking of the metacarpophalangeal joint of the thumb: A case report	5
Surgical outcomes in instrumented surgery for dumbbell type spinal cord tumor -the comparison with non-instrumented surgery for spinal cord tumor	5
The single-leg stand-up test as a simple and effective tool for assessing motor function in children -KID locomo study-	5
Comparable satisfaction and clinical outcomes after surgery for adolescent idiopathic scoliosis in the adult (AISA) between the US and Japan	5
Persistent anterior shoulder pain after the Oudard–Iwahara–Yamamoto procedure in a patient with anterior shoulder instability: A case report	5
The anatomical relationship between the celiac artery and the median arch ligament in degenerative spinal surgery	5
Prediction of postoperative SSIs and causative organisms in the spine by measuring trophic factors using preoperative serum markers	5
CD93 aggravates cell proliferation, angiogenesis and immune escape in osteosarcoma through triggering the PI3K/AKT pathway	5
Post-laminectomy cervical flexion myelopathy and its possible pathomechanism: A case report	5
Perineural cyst with intracystic cerebrospinal fluid leakage by traction of nerve root -a case report	5
Reply to letter to the editor by Yuhan Gong et al.	5
The requirement of allogeneic transfusion and risk of perioperative systemic complications in elderly patients undergoing total knee arthroplasty with contemporary blood conservation strategies	5
Location of the ovaries in children and efficacy of gonadal shielding in hip and pelvis radiography	5
Soft tissue round cell sarcoma of the abdominal wall, with EWSR1-non-ETS fusion (EWSR1-NFATC2 sarcoma): A case report and literature review emphasizing its clinical features	5
Comparison of ceftriaxone and cefazolin as prophylactic antibiotics for surgical site infection in orthopedic upper extremity surgery: The nationwide shortage of cefazolin in March 2019	5
Does early administration of denosumab delay bone healing after intertrochanteric femoral fractures?	5
Proximal humeral fractures treated with a low-profile plate with enhanced fixation properties	5
Reply to letter to the editor by Yoshii	5
Potential causal association between serum vitamin D levels and intervertebral disc degeneration: A mendelian randomization study	5
Directly measured strain patterns of the anterior talofibular and calcaneofibular ligaments after isolated ATFL repair in a combined ATFL and CFL injury: A cadaver study	5
Predictors of conversion surgery after conservative treatment for pyogenic spondylitis	5
Factors affecting internal rotation after reverse shoulder arthroplasty	5
Do elevated preoperative serum inflammatory markers influence surgical site or periprosthetic joint infections following primary total hip arthroplasty?	5
Augmentation of the medial collateral ligament using suture tape reduces the recurrence after corrective surgery for severe hallux valgus	5
Characteristic imaging findings predicting the risk of conservative treatment resistance in fresh osteoporotic vertebral fractures with poor prognostic features on magnetic resonance imaging	5
Impact of preoperative cervical sagittal alignment for cervical myelopathy caused by ossification of the posterior longitudinal ligament on surgical treatment	5
Comparison of the radiological and functional results of a plaster splint and dynamic stabilization splint for Boxer's fractures: A prospective randomized controlled study	5
Generalized joint laxity as a predictor of recovering from low back pain during pregnancy – A prospective study	5
Japanese Orthopaedic Association (JOA) clinical practice guidelines on the management of Osteoarthritis of the knee – Secondary publication	5
Intramedullary cavernous hemangioma of the spinal cord with intra- and extramedullary hematomas	5
Trans patellar tendon sagittal tibial cut for lateral unicompartmental knee arthroplasty-location of the split- CT simulation study	5
Accuracy of robotic-assisted pedicle screw placement comparing junior surgeons with expert surgeons: Can junior surgeons place pedicle screws as accurately as expert surgeons?	4
Ankle bone morphology affects the size of non-trauma related osteochondral lesions of the talus in skeletally immature children	4
Delirium following total hip or knee arthroplasty: A retrospective, single-center study	4
A new technique useful for lumbosacral percutaneous pedicle screw placement without fluoroscopy or computer-aided navigation systems	4
Cross-cultural adaptation and validation of a Spanish version of the self-administered foot evaluation questionnaire (SAFE-Q)	4
A pregnant woman with multiple vertebral fractures due to Cushing's syndrome: A case report	4
A novel, easy-to-use scoring system for the diagnosis of extraforaminal stenosis of lumbosacral transition using X-ray and CT scan	4
The effect of kinesio taping on edema, pain, and functionality after total knee arthroplasty: A randomised sham-controlled double blinded clinical study	4
High-intensity strength training improves mobility in patients after hip fracture: A meta-analysis of randomized controlled trials	4
Choice of and response to treatment in patients with early-diagnosed rheumatoid arthritis: Real-world data from an inception cohort in Japan (NICER-J)	4
Effectiveness of gelatin matrix with human thrombin for reducing blood loss in palliative decompressive surgery with posterior spinal fusion for metastatic spinal tumors	4
Atelocollagen-associated autologous chondrocyte implantation for the repair of large cartilage defects of the knee: Results at three to seven years	4
Post-traumatic avascular necrosis of tibial plafond following an ankle fracture	4
Biceps tenotomy versus soft-tissue tenodesis in females aged 60 years and older with rotator cuff tears	4
Pregnancy and lactation-associated vertebral fragility fractures without low bone mineral density: A case report	4
Association between long-term hospitalization for mental illness and locomotive syndrome	4
Radioscapholunate arthrodesis using a dorsal locking plate for neglected un-united distal radius fractures; a report of two cases	4
Intraoperative assessment of hindfoot alignment using C-arm fluoroscopy	4
Pathophysiology of abnormal compensation ability of the subtalar joint in the varus knee	4
The epidemiology of fifth metatarsal fracture surgeries in Japan using nationwide hospital claim database	4
Prognostic nutrition index as a predictive factor for overall survival in trabectedin-treated advanced soft tissue sarcoma	4
A new nomogram for predicting the postoperative venous thromboembolism in patients with spinal metastasis undergoing operation: A retrospective study	4
Development of a simple screening tool based on the 5-question geriatric locomotive function scale for locomotive syndrome	4
Biological reconstruction for massive bone defect following resection of tumor in Japan	4
The influence of COVID-19 pandemic on the incidence of knee pain and physical activity level in children and adolescents in Japan: A prospective observation study	4
Sex differences in reference values of hip acetabular measurements using computed tomography in Japanese adults and the effect of aging on the measurement parameters	4
Retrospective comparison of the surgical results for patients with thoracic myelopathy caused by ossification of the posterior longitudinal ligament: Posterior decompression with instrumented spinal f	4
Therapeutic drug monitoring-enabled long-term use of linezolid for the successful treatment of refractory pyogenic spondylodiscitis without development of thrombocytopenia: A case report	4
Current status of patients with hip fracture in Japan: A nationwide survey	4
Slight graft laxity five months after anterior cruciate ligament reconstruction can be a risk factor for graft injury within two years in young patients	4
Anterior cortical line of femur and tibia is more accurate than mid-shaft line to determine knee extension angle relative to sagittal mechanical axis during total knee arthroplasty	4
Predictive factors for one-year mortality after surgery for periprosthetic femoral fracture: A retrospective multicenter (TRON group) study	4
The influence of COVID-19 epidemic on the number of orthopaedic surgeries in Japan	4