Journal of Orthopaedic Science

Article	Citations
A cross-sectional study evaluating patients’ preferences for Salter innominate osteotomy	45
Validity and reliability of the loco-check questionnaire after cross-cultural adaptation for Indonesia	36
Surgical strategy for revisional lumbar pedicle subtraction osteotomy to correct fixed sagittal imbalance: The effect of the osteotomy level and iliac screw fixation	35
The influence of three-dimensional scapular kinematics on arm elevation angle in healthy subjects	31
The prevalence and characteristics of diffuse idiopathic skeletal hyperostosis in the community-living middle-aged and elderly population: The Yakumo study	28
The Shape of Tumor Treatment in this Country	28
Effect of the suture augmentation on the stability and strength of ulnar collateral ligament reconstruction: The anchor and bone tunnel methods	25
Condoliase chemonucleolysis for lumbar disc herniation: A post-hoc follow-up study of patients in previous clinical trials	24
Prosthetic joint infection after total talar replacement: An implant-retained case treated with combined continuous local antibiotic perfusion (CLAP)	24
Equol production capability and family history as risk factors for hand osteoarthritis in menopausal and postmenopausal women. Cross-sectional study	22
Effect of bone density on the drill-hole diameter made by a cannulated drill bit in cancellous bone	21
Histological evaluation of medial collateral ligament bursa injection, a new conservative treatment, in a rabbit model of medial meniscus horizontal tear	21
Changes in patellar height after anatomical ACL reconstruction with BTB autograft with a focus on patellar tendon removal volume	20
Clinical characteristics of early-stage lumbar spondylolysis detected by magnetic resonance imaging in male adolescent baseball players	19
Association between locomotive syndrome and fall risk in the elderly individuals in Japan: The Yakumo study	19
A case of spinal cord transection for an intramedullary abscess containing gas	17
Risk factors for progression of the severity of locomotive syndrome: A two-year longitudinal observational study	17
A rare case of epidural chordoma without bone involvement within the thoracic spinal canal: A case report with a review of literature	16
Biportal endoscopic spine surgery in the treatment of multi-level spontaneous lumbar epidural hematoma: Case report	16
Anterior metaphyseal angle; much less individual variation in determining the posterior slope of the tibia	16
Prognostic factors for neurological outcome after anterior decompression and fusion for proximal-type cervical spondylotic amyotrophy – A retrospective analysis of 77 cases	16
Exosomes from microRNA 146a overexpressed bone marrow mesenchymal stem cells protect against spinal cord injury in rats	16
Facet cysts in the subaxial cervical spine: Case series focused on radiological and histopathological findings with a scoping review	15
Radiation exposure in pediatric patients with early onset scoliosis: A longitudinal single-center study	15
Efficacy of intraoperative sedation combined with preemptive analgesia for single-level kyphoplasty under local anesthesia: A randomized clinical trial	15

Referential values for lower limb flexibility in healthy children and adolescents in Japan: A five-year cross-sectional study	15
Intramedullary nail fixation assisted by locking plate for complex subtrochanteric femur fractures: A retrospective study	15
Optimizing surgical instrument and implant utilization in orthopedic procedures: A lean methodology approach to cost reduction and efficiency improvement	14
Veno-accompanying artery fasciocutaneous flaps following wide excision of soft tissue tumors in the lower legs	14
Comparison of the clinical outcomes of intramedullary nailing between impending and completed pathological fractures caused by metastatic femoral tumors from solid cancers	14
Predictors of ideal outcomes after reconstructive surgery for chronic Monteggia fracture in children	14
Pre-existing vertebral fracture is a risk factor for postoperative proximal junctional fracture after adult spinal deformity surgery: A propensity score-matched analysis	14
Risk factors for preoperative nasal carriage of methicillin-resistant bacteria in total hip and knee arthroplasty patients	14
Indication for drainage for a hematogenous iliopsoas abscess: Analysis of patients initially treated without drainage	13
Comparison of tendon-bone healing between a newly developed ultrasound device and the conventional metallic drill in a rabbit MCL reconstruction model	13
RETRACTED:Pituitary tumor transforming gene 1 promotes proliferation and malignant phenotype in osteosarcoma via NF-κB signaling	13
Use of neoadjuvant pexidartinib with limb salvage surgery for diffuse tenosynovial giant cell tumor: A case report	13
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
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	12
Impact of body mass index on surgical outcomes and complications in adult spinal deformity	12
Distal junctional failure after corrective surgery without pelvic fixation for thoracolumbar junctional kyphosis due to osteoporotic vertebral fracture	12
Retrieval-augmented generation enhances large language model performance on the Japanese orthopedic board examination	12
Comparison of symptomatic unstable ankle with and without os subfibulare	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
Association between antidepressants, benzodiazepine and all-cause mortality in elderly hip fracture: A Korean nationwide cohort study	12
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”	12
Fracture of the patella involving inferior pole is associated with postoperative patella baja - A retrospective multicenter study	12
Mid-term clinical outcomes of a posterior stabilized total knee prosthesis for Japanese patients: A minimum follow-up of 5 years	12
The incidence of unplanned excision in patients with soft tissue sarcoma: Reports from the Bone and Soft Tissue Tumor registry in Japan	12
Independent and combined associations of dietary antioxidant intake with bone mineral density and risk of osteoporosis among elderly population in United States	12
Two novel cases of spinal clear cell meningioma with vertebra involvement	12
Efficacy of whole-body cryotherapy in the treatment of chronic low back pain: Quasi-experimental study	11
Intra-articular fibromembranous septum after intra-articular distal radial fracture: Arthroscopic excision and factors associated with formation of the septum	11
Risk factors for recurrence and regrowth of spinal schwannoma	11
Long-term outcomes of spine surgery in dialysis patients, focusing on activities of daily living, life expectancy, and the risk factors for postoperative mortality	11
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	11
Central sensitization adversely affects quality of recovery following lumbar decompression surgery	11
Characteristic imaging findings of tendinosis of the direct head of rectus femoris and their interpretation	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
Reply to letter to the editor by Wen et al.	10
The use of lateral lumbar interbody fusion for identifying adult patients with spinal deformities treatable by short corrective fusion in 2-stage surgery	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
Initial patient demographics affecting return to original work after traumatic hand injury in a rural area in Japan: A retrospective single-center study	10
New body surface indexes for germinal matrix: DIP joint extension boundary line and dorsal distal interphalangeal crease	10
Reliability of the Risser+ grade for assessment of bone maturity in pediatric scoliosis cases: Investigation using standing and supine whole-spine radiograph	10
Ligamentoplasty using the ulnotriquetral ligament with wafer procedure for chronic triangular fibrocartilage complex foveal tear: Short-tem outcome	10
Lumbar disc herniation in a pregnant woman treated with full-endoscopic interlaminar discectomy without X-ray exposure: A case report	10
Joint-preserving effect and patient-reported outcomes of transtrochanteric curved varus osteotomy for osteonecrosis of the femoral head	10
Assessment of the severity of curly toe	10
Return-to-play outcomes after full-endoscopic spine surgery under local anesthesia in professional baseball players: Comparison by timing of surgery	9
Clinical and radiologic comparison of anterior-posterior single-position lateral surgery versus MIS-TLIF for degenerative lumbar spondylolisthesis	9
CircBBS9 accelerates the malignant progression of osteosarcoma through sponging miR-485-3p/HMGB1 axis	9
Evaluating flexibility and predicting curve correction using fulcrum-bending radiographs in Lenke type 2 adolescent idiopathic scoliosis	9

Factors associated with perioperative deep vein thrombosis in arthroscopic anterior cruciate ligament reconstruction	9
Reliability and validity of quantitative ultrasound for evaluating patellar alignment: A pilot study	9
Management of ulnar collateral ligament injury in baseball athletes: An online survey in Japanese surgeons	9
Clinical characteristics of and risk factors for poor outcomes in children with bacterial culture-negative septic arthritis of the hip	9
Clinical outcomes in patients with retear after arthroscopic rotator cuff repair: A meta-analysis	9
Understanding the effect of non-surgical factors in a transcranial motor-evoked potential alert: A retrospective cohort study	9
Effects of perioperative exercise therapy combined with nutritional supplementation on functional recovery after fast-track total hip arthroplasty	9
Acute elbow trauma similar to Osborne-Cotterill lesion, capitellar impaction fracture associated with posterolateral rotatory instability: A case report and literature review	9
WITHDRAWN: A multilocular discal cyst extending from the spinal canal to the extraforaminal region: A case report	8
Phenotypic classification of knee osteoarthritis according to pain mechanisms; a clinical observational study	8
Risk factors for celiac artery and superior mesenteric artery stenosis in preoperative lumbar and thoracolumbar spinal surgery patients	8
Prognostic role of the recepteur d'origine nantais (RON) expression in primary high-grade osteosarcoma	8
Osteochondritis dissecans of the glenoid in gymnasts: Report of two cases	8
Postoperative rehabilitation versus early mobilization following scoliosis surgery: A single-blind randomized clinical trial	8
Radiation educational program significantly reduces intraoperative fluoroscopy time during locking plate fixation for distal radius fractures	8
Reproducibility of dynamic balance and anterior tibiofibular gap measurements in men and women: A menstrual cycle-based longitudinal study	8
A cross-sectional nationwide survey of osteosclerotic skeletal dysplasias in Japan	8
Arthroscopic resection of recurrent wrist ganglions – A retrospective study of 17 patients	8
Three cases of free flap anastomoses to the descending genicular artery for knee joint trauma with severe soft tissue injury	8
Mortality related to and functional outcomes of upper cervical spine fractures in the elderly	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
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
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
Postoperative early load-bearing walking by an adult with painful bilateral os intermetatarsea treated surgically: A case report	7
Elective one-stage all four-ligament reconstruction after open knee dislocation: A case report	7
Bone-based versus soft-tissue free flaps in lower extremity reconstruction	7
Japanese Orthopaedic Association (JOA) Clinical Practice Guidelines on the Management of Hallux Valgus – Secondary publication	7
Adolescent tibial tubercle fractures in the time of the COVID 19: A single orthopedic trauma center experience	7
Clinical outcomes following total en bloc spondylectomy for spinal metastases from lung cancer	7
Diagnosis and assessment of subtle Lisfranc injuries: Comparison of computed tomography and weight-bearing radiography	7
Combined treatment of intraoperative cell-salvage and tranexamic acid for primary unilateral total hip arthroplasty: Are there added benefits?	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
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	7
Drain fluid cultures can rule in but cannot rule out infection persistence after surgical treatment of periprosthetic joint infections	7
‘Synchronicity of science, passion and art in orthopedic oncology’	7
Effect of pre-operative HbA1c and blood glucose level on the surgical site infection after lumbar instrumentation surgery	7
Combination of radiographic apparent bone gap and nonunion risk determination score improves accuracy of prediction of tibial shaft delayed union	7
Association between restricted outings and geriatric locomotive function scale score in the general elderly population during the COVID-19 pandemic	7
Deap-seated infection and nonunion following internal fixation for Charcot foot deformity correction. A proportional meta-analysis of level 4 evidence	7
Understanding the susceptibility to lateral condyle fracture by analyzing unaffected Baumann's angle in children with distal humeral fracture	7
Cadaver surgical training of orthopedic surgery during the SARS-CoV-2 pandemic in Japan	7
The impact of helicopter emergency medical services and craniocervical traction on the early reduction of cervical spine dislocation in a rural area of Japan	7
Evaluation of carpal tunnel release outcomes by the Japanese version of the carpal tunnel syndrome questionnaire compared to an electrophysiological severity grade	7
Isolated A1 pulley release surgery for trigger finger leads to significant increase in tip-to-tip pinch strength	7
Medial sesamoid position in moderate to severe hallux valgus: Correlation between three radiographic measurements	7
A new classification system for evaluating fatty infiltration of the gluteus minimus in hip osteoarthritis using plain computed tomography	7
Reply to letter to the editor by Kobayashi et al.	7
Effect of corrective stresses on rods in adult spinal deformity surgery-finite element analysis	7
Patient body mass index modifies the association between waiting time for hip fracture surgery and in-hospital mortality: A multicenter retrospective cohort study	7
Prevalence of locomotive syndrome in Japanese patients more than 10 years after total hip arthroplasty: A cross-sectional cohort study	7
Relationship between spatiotemporal parameters and clinical outcomes in children with bilateral spastic cerebral palsy: Clinical interpretation proposal	7
Evaluation of vertebral bone strength with a finite element method using low dose computed tomography imaging	7
Preoperative risk factors for deep vein thrombosis in knee osteoarthritis patients undergoing total knee arthroplasty	6
Stress and strain changes of the anterior cruciate ligament at different knee flexion angles: A three-dimensional finite element study	6
The effectiveness of chemonucleolysis with condoliase for treatment of painful lumbar disc herniation	6
Analysis of medial tibial plateau fracture injury patterns using quantitative 3D measurements	6
Corticosteroid-associated osteonecrosis of the femoral head after orthotopic liver transplantation and the outcomes of subsequent total hip arthroplasty	6
Femoral prosthesis alignment of augmented reality-assisted versus accelerometer-based navigation in total knee arthroplasty: A noninferiority analysis	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
Patients receiving knee arthroplasty with pre-existing long-term aspirin use suffer lower risk of perioperative complications but feel more postoperative pain	6
Long-term outcomes of total knee arthroplasty in patients with windswept deformity	6
Reply to letter to the editor by Berry	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
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
A spreading roots sign: Characteristic sign of the preliminary stage of medial meniscus posterior root tear on magnetic resonance imaging	6
Incidence and risk of infection in malignant soft tissue tumor resection: Data from the nationwide soft tissue tumor registry	6
Four types of global spine sagittal alignment and compensation mechanism in adult patients with lumbar degenerative disease	6
Prognostic factors and clinical features in metacarpophalangeal joint hyperextension after ligament reconstruction with trapeziectomy: A retrospective cohort study	6
Improved responsiveness for JKOOS+ compared to KOOS in Japanese patients undergoing total knee arthroplasty	6
Association of preoperative muscle composition of the lower extremity with gait function after total knee arthroplasty	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
Clinical and radiological outcomes of posterior cervical decompression and fusion for severe cervical compressive-extension injury: A case series	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
Symptom-based characteristics and treatment efficacy of neuropathic pain related to spinal disorders	6
Predicting fracture classification and prognosis with hounsfield units and femoral cortical index: A simple and cost-effective approach	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
Risk factors for nonunion in oblique lateral interbody fusion	6
Large cohort study on prevention strategies for dislocation in total hip arthroplasty	6
Secondary peripheral chondrosarcoma arising from solitary osteochondroma of the clavicle: A case report	6
Hounsfield unit values are a better predictor than DXA T-score for adjacent vertebral fracture following balloon kyphoplasty	6

How does the postoperative medial arch height influence the patient reported outcomes of stage Ⅱ acquired adult flatfoot deformity?	6
Remove the infected interbody cage using endoscopy in lumbar spine revision surgery: A case series and technique report	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
Effectiveness of supplemental screw fixation for the prevention of anterior cage migration in oblique lateral interbody fusion at L5-S1	6
Return to sports after arthroscopic bankart repair on the dominant shoulder in overhead athletes	6
The anatomical relationship between the celiac artery and the median arch ligament in degenerative spinal surgery	5
Eight weeks of a lower limb resistance training protocol and gait performance in patients with symptomatic mild to moderate knee osteoarthritis	5
Prediction of postoperative SSIs and causative organisms in the spine by measuring trophic factors using preoperative serum markers	5
Utility of the ability for basic movement scale II as a prediction method of ambulation ability in patients after the hip fracture surgery	5
Japanese Orthopaedic Association (JOA) clinical practice guidelines on the management of Osteoarthritis of the knee – Secondary publication	5
A case of adolescent trichorhinophalangeal syndrome undergoing pelvic osteotomy for bilateral acetabular dysplasia	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
Decision regret after primary hip and knee replacement surgery	5
The effect of varus deformity on rotational geometry of the distal femur in osteoarthritic knees	5
Impact of preoperative cervical sagittal alignment for cervical myelopathy caused by ossification of the posterior longitudinal ligament on surgical treatment	5
Potential causal association between serum vitamin D levels and intervertebral disc degeneration: A mendelian randomization study	5
Augmentation of the medial collateral ligament using suture tape reduces the recurrence after corrective surgery for severe hallux valgus	5
Location of the ovaries in children and efficacy of gonadal shielding in hip and pelvis radiography	5
Trans patellar tendon sagittal tibial cut for lateral unicompartmental knee arthroplasty-location of the split- CT simulation study	5
Worsening ambulation in elderly patients with cervical odontoid fractures: A nationwide multicenter study in Japan	5
Angular accuracy of plain radiographic measurements in leg alignment: Teleoroentgenogram versus orthoroentgenogram	5
Intramedullary cavernous hemangioma of the spinal cord with intra- and extramedullary hematomas	5
Impact of strict population confinement on fracture incidence during the COVID-19 pandemic. Experience from a public Health Care Department in Spain	5
The single-leg stand-up test as a simple and effective tool for assessing motor function in children -KID locomo study-	5
Chronic recurrent multifocal osteomyelitis: A multidisciplinary experience of 22 pediatric cases with a mean follow-up of 27 months	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
FBLN1 promotes chondrocyte proliferation by increasing phosphorylation of Smad2	5
Modified paratricipital approach without mobilization of the ulnar nerve prevents postoperative ulnar neuropathy in distal humerus fractures	5
Do elevated preoperative serum inflammatory markers influence surgical site or periprosthetic joint infections following primary total hip arthroplasty?	5
Perineural cyst with intracystic cerebrospinal fluid leakage by traction of nerve root -a case report	5
Reply to letter to the editor by Yoshii	5
Comment on Mihara et al.: Oncological and functional outcomes of planned and unplanned excision of soft tissue sarcoma: a retrospective study	5
Calcium pyrophosphate crystal deposition with rotator cuff tear-A case report	5
The role of the oblique medial osteotomy angle during osteochondral fragment fixation in patients with a posteromedial osteochondral lesion of the talus	5
“The sun shines on the growing path”: The 40th Annual Research Meeting of the Japanese Orthopaedic Association	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
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
Validation and reliability of a Japanese version of the Shoulder Pain and Disability Index: A cross-sectional study	5
Reliability analysis of CT torsion assessment after closed cephalomedullary nailing of trochanteric femoral fractures. A comparison study of six established methods	5
Generalized joint laxity as a predictor of recovering from low back pain during pregnancy – A prospective study	5
CD93 aggravates cell proliferation, angiogenesis and immune escape in osteosarcoma through triggering the PI3K/AKT pathway	5
Patellar tendon shortening surgery restores the knee extensor mechanism in flexed knee gait in children with cerebral palsy	5
An unresectable osteoblastoma of the axis controlled with denosumab	5
Motion of the distal radioulnar joint in extension and flexion of the wrist using axial CT imaging of healthy volunteers	5
Postoperative tongue deviation by hypoglossal nerve palsy and Tapia's syndrome after cervical laminoplasty: report of two cases	5
WITHDRAWN: Treatment for the recurrent case of locking of the metacarpophalangeal joint of the thumb: A case report	5
Spontaneous long bone fractures in metabolic bone disease of prematurity: A case series and literature review	5
Validation of the Japanese version of the scoliosis research society-30 questionnaire for adult patients with spinal deformity	5
An atypical periprosthetic fracture in collarless, polished, tapered, cemented stems of total hip arthroplasty: A report of five SC-stem cases and literature review	5
Comparable satisfaction and clinical outcomes after surgery for adolescent idiopathic scoliosis in the adult (AISA) between the US and Japan	5
Proximal humeral fractures treated with a low-profile plate with enhanced fixation properties	5
Surgical outcomes in instrumented surgery for dumbbell type spinal cord tumor -the comparison with non-instrumented surgery for spinal cord tumor	5
Persistent anterior shoulder pain after the Oudard–Iwahara–Yamamoto procedure in a patient with anterior shoulder instability: A case report	5
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
Outcomes and complications after arthroplasty in patients with osteonecrosis of humeral head- systematic review	4
Research promotes advancements in the field of orthopaedic surgery	4
Magnetic resonance imaging predicts outcomes of conservative treatment in patients with lateral epicondylitis	4
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	4
Pregnancy and lactation-associated vertebral fragility fractures without low bone mineral density: A case report	4
Does early administration of denosumab delay bone healing after intertrochanteric femoral fractures?	4
A novel, easy-to-use scoring system for the diagnosis of extraforaminal stenosis of lumbosacral transition using X-ray and CT scan	4
Outcomes of horizontal versus Akin Osteotomy of the proximal phalanx for hallux valgus	4
Association between long-term hospitalization for mental illness and locomotive syndrome	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
Action protocol of medical staff for airway obstruction after anterior cervical spine surgery: A systematic review of case reports	4
Myoelectric prosthesis application following radial nerve reconstruction for a case of duplicated amputation of the upper limb	4
Factors influencing the achievement of early surgery in proximal femoral fractures under a Japanese incentive policy	4
Evaluation of the usefulness of the Synovasure alpha-defensin lateral flow test kit for the diagnosis of periprosthetic joint infection in Japanese patients	4
A new technique useful for lumbosacral percutaneous pedicle screw placement without fluoroscopy or computer-aided navigation systems	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
Double level derotation knee osteotomy for habitual patellar dislocation with femorotibial osteoarthritis in an adult	4
Exercise-induced acute rhabdomyolysis with bilateral gluteal, thigh, and leg compartment syndrome: A case report	4
Intraoperative assessment of hindfoot alignment using C-arm fluoroscopy	4
Factors affecting internal rotation after reverse shoulder arthroplasty	4
Delirium following total hip or knee arthroplasty: A retrospective, single-center study	4
Impact of comorbidities on oncological outcomes of Japanese patients with high grade soft tissue sarcomas	4
Total ankle arthroplasty with total talar prosthesis for talar osteonecrosis with ankle osteoarthritis: A case report	4
High-intensity strength training improves mobility in patients after hip fracture: A meta-analysis of randomized controlled trials	4
Pelvic incidence is a risk factor for lower instrumented vertebra failure in adult spinal deformity patients who underwent corrective fusion terminating at the L5 vertebra	4
Hair tourniqet syndrome: A case series and review of the literature	4
Biceps tenotomy versus soft-tissue tenodesis in females aged 60 years and older with rotator cuff tears	4
WITHDRAWN: Severe cervical kyphosis in a young adult with fixed dropped head syndrome, dysphagia, and myelopathy: A case report	4
Webplasty using an external fixator for complex syndactyly caused by Apert syndrome	4
Predictors of conversion surgery after conservative treatment for pyogenic spondylitis	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
Reply to letter to the editor by Yuhan Gong et al.	4
Post-laminectomy cervical flexion myelopathy and its possible pathomechanism: A case report	4
Hip joint stress distribution changes depending on three-dimensional pelvic orientation: Finite-element analysis	4
Effect of hyperdry amniotic membrane in preventing tendon adhesion in a rabbit model	4
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
Biological reconstruction for massive bone defect following resection of tumor in Japan	4
Development of a simple screening tool based on the 5-question geriatric locomotive function scale for locomotive syndrome	4
Internal bracing with an artificial ligament for superficial medial collateral ligament injury impairs the mechanical property of repaired native ligament: A porcine study	4
Influences of limited flexibility of the lower extremities and occurrence of low back pain in adolescent baseball players: A prospective cohort study	4
Atelocollagen-associated autologous chondrocyte implantation for the repair of large cartilage defects of the knee: Results at three to seven years	4