Acta Orthopaedica

Article	Citations
Presenting artificial intelligence, deep learning, and machine learning studies to clinicians and healthcare stakeholders: an introductory reference with a guideline and a Clinical AI Research (CAIR)	58
Wide range of applications for machine-learning prediction models in orthopedic surgical outcome: a systematic review	48
Availability and reporting quality of external validations of machine-learning prediction models with orthopedic surgical outcomes: a systematic review	38
Pain, osteolysis, and periosteal reaction are associated with the STRYDE limb lengthening nail: a nationwide cross-sectional study	29
Dislocation of hemiarthroplasty after hip fracture is common and the risk is increased with posterior approach: result from a national cohort of 25,678 individuals in the Swedish Hip Arthroplasty Regi	28
Severely injured patients do not disappear in a pandemic: Incidence and characteristics of severe injuries during COVID-19 lockdown in Finland	24
The learning curve of the direct anterior approach is 100 cases: an analysis based on 15,875 total hip arthroplasties in the Dutch Arthroplasty Register	22
Epidemiology and mortality of pelvic and femur fractures—a nationwide register study of 417,840 fractures in Sweden across 16 years: diverging trends for potentially lethal fractures	22
The rate of 2nd revision for shoulder arthroplasty as analyzed by the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR)	21
The STRYDE limb lengthening nail is susceptible to mechanically assisted crevice corrosion: an analysis of 23 retrieved implants	20
Impact of socioeconomic status on the 90- and 365-day rate of revision and mortality after primary total hip arthroplasty: a cohort study based on 103,901 patients with osteoarthritis from national da	20
Measurement properties of UCLA Activity Scale for hip and knee arthroplasty patients and translation and cultural adaptation into Danish	20
The European Bone and Joint Infection Society definition of periprosthetic joint infection is meaningful in clinical practice: a multicentric validation study with comparison with previous definitions	20
Uncemented or cemented stems in first-time revision total hip replacement? An observational study of 867 patients including assessment of femoral bone defect size	18
Variation and trends in reasons for knee replacement revision: a multi-registry study of revision burden	17
Impact of malnutrition and vitamin deficiency in geriatric patients undergoing orthopedic surgery	16
Optimized medial unicompartmental knee arthroplasty outcome: learning from 20 years of propensity score matched registry data	15
Precision of CT-based micromotion analysis is comparable to radiostereometry for early migration measurements in cemented acetabular cups	15
Population-based 10-year cumulative revision risks after hip and knee arthroplasty for osteoarthritis to inform patients in clinical practice: a competing risk analysis from the Dutch Arthroplasty Reg	15
Clinical and radiological outcomes of robotic-assisted versus conventional total knee arthroplasty: a systematic review and meta-analysis of randomized controlled trials	15
Risk factors for prosthetic joint infections following total hip arthroplasty based on 33,337 hips in the Finnish Arthroplasty Register from 2014 to 2018	14
10-year evolution of day-case hip and knee arthroplasty: a Danish nationwide register study of 166,833 procedures from 2010 to 2020	14
Reduced wear in vitamin E-infused highly cross-linked polyethylene cups: 5-year results of a randomized controlled trial	14
Arthroscopic partial meniscectomy: did it ever work?	14
Nonoperative management of hip fractures in very frail elderly patients may lead to a predictable short survival as part of advance care planning	13

Reasons for revision are associated with rerevised total knee arthroplasties: an analysis of 8,978 index revisions in the Dutch Arthroplasty Register	13
30-day and 1-year mortality after skeletal fractures: a register study of 295,713 fractures at different locations	13
Bariatric surgery prior to total knee arthroplasty is not associated with lower risk of revision: a register-based study of 441 patients	13
Impact of the COVID-19 pandemic on emergency and elective hip surgeries in Norway	13
Bacteriophage therapy cures a recurrentEnterococcus faecalisinfected total hip arthroplasty? A case report	13
Direct superior approach versus posterolateral approach in total hip arthroplasty: a randomized controlled trial on early outcomes on gait, risk of fall, clinical and self-reported measurements	13
Increasing but levelling out risk of revision due to infection after total hip arthroplasty: a study on 108,854 primary THAs in the Norwegian Arthroplasty Register from 2005 to 2019	12
Machine learning algorithms trained with pre-hospital acquired history-taking data can accurately differentiate diagnoses in patients with hip complaints	12
Isometric hip strength impairments in patients with hip dysplasia are improved but not normalized 1 year after periacetabular osteotomy: a cohort study of 82 patients	12
Total hip arthroplasties in the Dutch Arthroplasty Register (LROI) and the Nordic Arthroplasty Register Association (NARA): comparison of patient and procedure characteristics in 475,685 cases	12
Does the Covid-19 pandemic affect ankle fracture incidence? Moderate decrease in Sweden	12
Pexidartinib improves physical functioning and stiffness in patients with tenosynovial giant cell tumor: results from the ENLIVEN randomized clinical trial	12
Similar early mortality risk after cemented compared with cementless total hip arthroplasty for primary osteoarthritis: data from 188,606 surgeries in the Nordic Arthroplasty Register Association data	12
The rise of registry-based research: a bibliometric analysis	12
Risk of total knee replacement after proximal tibia fracture: a register-based study of 7,841 patients	11
Incidence and risk factors of intraoperative periprosthetic femoral fractures during primary total hip arthroplasty: 218,423 cases reported to the Norwegian Arthroplasty Register between 1987 and 2020	11
Implant survival of 2,723 vitamin E-infused highly crosslinked polyethylene liners in total hip arthroplasty: data from the Finnish Arthroplasty Register	11
Guidelines for a structured manuscript: Statistical methods and reporting in biomedical research journals	11
Effects of tourniquet inflation on peri- and postoperative cefuroxime concentrations in bone and tissue	10
Good results at 2-year follow-up of a custom-made triflange acetabular component for large acetabular defects and pelvic discontinuity: a prospective case series of 50 hips	10
Socioeconomic status and use of analgesic drugs before and after primary hip arthroplasty: a population-based cohort study of 103,209 patients during 1996–2018	10
Association between fixation type and revision risk in total knee arthroplasty patients aged 65 years and older: a cohort study of 265,877 patients from the Nordic Arthroplasty Register Association 20	10
When the placebo effect is not an effect	10
Reoperations after decompression with or without fusion for L4–5 spinal stenosis with or without degenerative spondylolisthesis: a study of 6,532 patients in Swespine, the national Swedish spine regis	10
Impact of patient and prosthesis characteristics on common reasons for total knee replacement revision: a registry study of 36,626 revision cases from Australia, Sweden, and USA	10
Low revision rate of dual mobility cups after arthroplasty for acute hip fractures: report of 11,857 hip fractures in the Dutch Arthroplasty Register (2007–2019)	10
Complications and risk factors of intramedullary bone lengthening nails: a retrospective multicenter cohort study of 314 FITBONE and PRECICE nails	10
Complications common in motorized intramedullary bone transport for non-infected segmental defects: a retrospective review of 15 patients	10
Mortality and revision risk after femoral neck fracture: comparison of internal fixation for undisplaced fracture with arthroplasty for displaced fracture: a population-based study from Danish Nationa	10
Postoperative delirium is a risk factor for complications and poor outcome after total hip and knee arthroplasty	10
A matched comparison of the patient-reported outcome measures of 38,716 total and unicompartmental knee replacements: an analysis of linked data from the National Joint Registry of England, Northern I	9
Machine learning classifiers do not improve prediction of hospitalization > 2 days after fast-track hip and knee arthroplasty compared with a classical statistical risk model	9
Highly cross-linked polyethylene still outperforms conventional polyethylene in THA: 10-year RSA results	9
Large variability in recommendations for return to daily life activities after knee arthroplasty among Dutch hospitals and clinics: a cross-sectional study	9
Study protocol for discharge on day of surgery after hip and knee arthroplasty from the Center for Fast-track Hip and Knee Replacement	9
A roadmap to surgery in osteogenesis imperfecta: results of an international collaboration of patient organizations and interdisciplinary care teams	9
Knee and foot contracture occur earliest in children with cerebral palsy: a longitudinal analysis of 2,693 children	9
International variation in distribution of ASA class in patients undergoing total hip arthroplasty and its influence on mortality: data from an international consortium of arthroplasty registries	9
Development of hip displacement in cerebral palsy: a longitudinal register study of 1,045 children	9
Interpretation threshold values for the Oxford Knee Score in patients undergoing unicompartmental knee arthroplasty	9
Computed tomography-based radiostereometric analysis in orthopedic research: practical guidelines	9
Epidemiology and trends in management of acute proximal humeral fractures in adults: an observational study of 137,436 cases from the Danish National Patient Register, 1996–2018	9
Precision of low-dose CT-based micromotion analysis technique for the assessment of early acetabular cup migration compared with gold standard RSA: a prospective study of 30 patients up to 1 year	8
Increased failure rates after the introduction of the TFNA proximal femoral nail for trochanteric fractures: implant related or learning curve effect?	8
Deep neural networks with promising diagnostic accuracy for the classification of atypical femoral fractures	8
Outcomes after arthroscopic revision surgery for anterior cruciate ligament injuries	8
Comparable mortality but higher revision rate after uncemented compared with cemented total hip arthroplasties in patients 80 years and older: report of 43,053 cases of the Dutch Arthroplasty Register	8
Sex differences in incidence rate, and temporal changes in surgical management and adverse events after hip fracture surgery in Denmark 1997–2017: a register-based study of 153,058 hip fracture patien	8
Influence of body mass index and age on day-of-surgery discharge, prolonged admission, and 90-day readmission after fast-track unicompartmental knee arthroplasty	8
How long does an elbow replacement last? A systematic review and meta-analysis of case-series and national registry reports with more than 10 years of follow-up	8

Dutch Guideline on Knee Arthroscopy Part 1, the meniscus: a multidisciplinary review by the Dutch Orthopaedic Association	8
A matched comparison of cementless unicompartmental and total knee replacement outcomes based on the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man	8
Development of a diagnostic algorithm identifying cases of dislocation after primary total hip arthroplasty—based on 31,762 patients from the Danish Hip Arthroplasty Register	8
Influence of day of surgery and prediction of LOS > 2 days after fast-track hip and knee replacement	8
Knee flexion contracture impacts functional mobility in children with cerebral palsy with various degree of involvement: a cross-sectional register study of 2,838 individuals	8
Ankle fractures in Finland: 118,929 operatively treated between 1987 and 2019	7
Development of acetabular anteversion in children with normal hips and those with developmental dysplasia of the hip: a cross-sectional study using magnetic resonance imaging	7
Can a Bayesian belief network for survival prediction in patients with extremity metastases (PATHFx) be externally validated in an Asian cohort of 356 surgically treated patients?	7
Intraoperatively local infiltration anesthesia in hemiarthroplasty patients reduces the needs of opioids: a randomized, double-blind, placebo-controlled trial with 96 patients in a fast-track hip frac	7
Less improvement following meniscal repair compared with arthroscopic partial meniscectomy: a prospective cohort study of patient-reported outcomes in 150 young adults at 1- and 5-years’ follow-up	7
A projection of primary knee replacement in Denmark from 2020 to 2050	7
Orthopedic surgical procedures in 3,305 children and young adults with cerebral palsy: a register-based cohort study	7
Large hospital variation in the risk of dislocation after primary total hip arthroplasty for primary osteoarthritis: 31,105 patients in 59 hospitals from the Danish Hip Arthroplasty Register	7
Opioid prescribing patterns after arthroplasty of the knee and hip: a Dutch nationwide cohort study from 2013 to 2018	7
Intra-articular injection of secretome, derived from umbilical cord mesenchymal stem cell, enhances the regeneration process of cartilage in early-stage osteo-arthritis: an animal study	7
Salphage: salvage bacteriophage therapy for a recalcitrant Klebsiella pneumoniae prosthetic shoulder infection — a case report	7
Hip dysplasia is not uncommon but frequently overlooked: a cross-sectional study based on radiographic examination of 1,870 adults	7
Are conventional microbiological diagnostics sufficiently expedient in the era of rapid diagnostics? Evaluation of conventional microbiological diagnostics of orthopedic implant-associated infections	7
Short-term functional outcome after fast-track primary total knee arthroplasty: analysis of 623 patients	7
Feasibility, safety, and patient-reported outcomes 90 days after same-day total knee arthroplasty: a matched cohort study	7
A comparison of uncemented short versus standard stem length in total hip arthroplasty: results from the Dutch Arthroplasty Register	6
Revision risk by using the direct superior approach (DSA) for total hip arthroplasty compared with postero-lateral approach: early nationwide results from the Dutch Arthroplasty Register (LROI)	6
Efficacy of epinephrine in local infiltration analgesia on pain relief and opioid consumption following total knee arthroplasty: a randomized controlled trial	6
The PROMISE study protocol: a multicenter prospective study of process optimization with interdisciplinary and cross-sectoral care for German patients receiving hip and knee endoprostheses	6
Lower mortality in distal femoral fractures in the presence of a knee arthroplasty: an observational study on 2,725 fractures from the Swedish Fracture Register	6
Poor adherence to guidelines in treatment of fragile and cognitively impaired patients with hip fracture: a descriptive study of 2,804 patients	6
Reduction in hospital length of stay and increased utilization of telemedicine during the “return-to-normal” period of the COVID-19 pandemic does not adversely influence early clinical outcomes in pat	6
Functional recovery following hip and knee arthroplasty: subjective vs. objective assessment?	6
Increasing risk of revision due to infection after primary total hip arthroplasty: results from the Nordic Arthroplasty Register Association	6
Long-term migration of a cementless stem with different bioactive coatings. Data from a “prime” RSA study: lessons learned	6
Study protocol: The SunBurst trial—a register-based, randomized controlled trial on thoracolumbar burst fractures	6
Increased rate of complications in myasthenia gravis patients following hip and knee arthroplasty: a nationwide database study in the PearlDiver Database on 257,707 patients	6
Prosthesis survival after revision knee arthroplasty for “pain without loosening” versus “aseptic loosening”: a Danish nationwide study	6
Most surgeons still prefer to reduce overriding distal radius fractures in children	6
Do changes in outcomes following primary and revision hip replacement differ and relate to markers of socioeconomic status? A 1-year population-based cohort study	6
Cost utility analysis of intramedullary nailing and skeletal traction treatment for patients with femoral shaft fractures in Malawi	5
ChatGPT-4 generates orthopedic discharge documents faster than humans maintaining comparable quality: a pilot study of 6 cases	5
T2 relaxation times of knee cartilage in 109 patients with knee pain and its association with disease characteristics	5
Antibiotics should not be used for back/leg pain	5
Increased mortality after intramedullary nailing of trochanteric fractures: a comparison of sliding hip screws with nails in 19,935 patients	5
Preoperative BMD does not influence femoral stem subsidence of uncemented THA when the femoral T-score is > –2.5	5
Projection of primary and revision hip arthroplasty surgery in Denmark from 2020 to 2050	5
Proton-pump inhibitors are associated with increased risk of prosthetic joint infection in patients with total hip arthroplasty: a case-cohort study	5
Polyethylene liner motion in dual-mobility hip prostheses: static and dynamic radiostereometry in 16 patients 1 year after operation	5
A comparison of 3 different methods for assessment of skeletal age when treating leg-length discrepancies: an inter- and intra-observer study	5
Continuous periprosthetic bone loss but preserved stability for a collum femoris-preserving stem: follow-up of a prospective cohort study of 21 patients with dualenergy X-ray absorptiometry and radios	5
How to play the final chess match—or at least lose with dignity	5
The effect of COVID-19 lockdown on the incidence of emergency department visits due to injuries and the most typical fractures in 4 Finnish hospitals	5
Similar risk of cancer in patients younger than 55 years with or without a total hip arthroplasty (THA): a population- based cohort study on 18,771 exposed to THA and 87,683 controls	5
Long-term clinical and radiological outcomes following surgical treatment for symptomatic pediatric flexible flat feet: a systematic review	5
Substantial clinical benefit and patient acceptable symptom states of the Forgotten Joint Score 12 after primary knee arthroplasty	5
Worse patient-reported outcomes and higher risk of reoperation and adverse events after total hip replacement in patients with opioid use in the year before surgery: a Swedish register-based study on	5
more comprehensive evaluation of quality of care after total hip and knee arthroplasty: combining 4 indicators in an ordered composite outcome	5
Rate of conversion to secondary arthroplasty after femoral neck fractures in 796 younger patients treated with internal fixation: a Swedish national register-based study	5
Vitamin E infused highly cross-linked cemented cups in total hip arthroplasty show good wear pattern and stabilize satisfactorily: a randomized, controlled RSA trial with 5-year follow-up	5
Inducible displacement CT increases the diagnostic accuracy of aseptic loosening in primary total hip arthroplasty	5
Return to work after lumbar disc herniation surgery: an occupational cohort study	5
Implant surface culture may be a useful adjunct to standard tissue sampling culture for identification of pathogens accounting for fracture-device-related infection: a within-person randomized agreeme	5
Similar periprosthetic joint infection rates after and before a national infection control program: a study of 45,438 primary total knee arthroplasties	5
Surgeons’ behaviors and beliefs regarding placebo effects in surgery	5
Surgery rates for lumbar spinal stenosis in Denmark between 2002 and 2018: a registry-based study of 43,454 patients	5
Cemented and cementless dual mobility cups show similar fixation, low polyethylene wear, and low serum cobalt-chromium in elderly patients: a randomized radiostereometry study with 6 years’ follow-up	5
Compensation claims after knee arthroplasty surgery in Norway 2008–2018	4
No change in reoperation rates despite shifting treatment trends: a population-based study of 4,070 proximal humeral fractures	4
Patient-reported outcome for 17,648 patients in 5 different Swedish orthopaedic quality registers before and 1 year after surgery: an observational study	4
Good clinical outcome for the majority of younger patients with hip fractures: a Swedish nationwide study on 905 patients younger than 50 years of age	4
Prior hip arthroscopy does not affect 1-year patient-reported outcomes following total hip arthroplasty: a register-based matched case-control study of 675 patients	4
“Great balls on fire:” known algorithm with a new instrument?	4
The use of antibiotic-loaded bone cement and systemic antibiotic prophylactic use in 2,971,357 primary total knee arthroplasties from 2010 to 2020: an international register-based observational study	4
Activities and participation after primary total hip arthroplasty; posterolateral versus direct anterior approach in 860 patients	4
Compensation claims after hip arthroplasty surgery in Norway 2008–2018	4
Implant survival of 662 dual-mobility cups and 727 constrained liners in primary THA: small femoral head size increases the cumulative incidence of revision	4
Low incidence of clinically relevant bleeding complications after fast-track arthroplasty: a register study of 8,511 arthroplasties	4
Increasing incidence of surgically treated hamstring injuries: a nationwide registry study in Sweden between 2001 and 2020	4
History of previous surgery is associated with higher risk of revision after primary total knee arthroplasty: a cohort study from the Geneva Arthroplasty Registry	4
Risk factors for revision due to prosthetic joint infection following total knee arthroplasty based on 62,087 knees in the Finnish Arthroplasty Register from 2014 to 2020	4
CT-based migration analysis is more precise than radiostereometric analysis for tibial implants: a phantom study on a porcine cadaver	4
Isometric hip strength impairments in patients with hip dysplasia are improved but not normalized 1 year after periacetabular osteotomy: a cohort study of 82 patients	4
“There was no difference (p = 0.079)”	4
Prevalence of modifiable risk factors in primary elective arthroplasty and their association with infections	4

Comparison of early migration patterns between a ceramic and polyethylene liner in uncemented Trabecular Titanium cups: a 2-year randomized controlled trial of 52 hips using radiostereometric analysis	4
Rapid rise in prevalence of knee replacements and decrease in revision burden over past 3 decades in Finland: a register-based analysis	4
Reducing orthopaedic theatre exposure during the COVID-19 lockdown: does a shift towards virtual reality-based training offer a solution?	4
Patient-reported outcome after primary and aseptic revision hip arthroplasty: 1-year follow-up of 3,559 primary and 406 revision THAs in an institutional registry	4
Trochanteric stabilizing plate in the treatment of trochanteric fractures: a scoping review	4
A mean 4-year evaluation of infection control rates of hip and knee prosthetic joint infection-related revision arthroplasty: an observational study	4
Development of an ischemic fracture healing model in mice	4
Unexpected varus deformity and concomitant metal ion release and MRI findings of modular-neck hip stems: descriptive RSA study in 75 hips with 8 years’ follow-up	4
Prognostic factors for recurrent idiopathic clubfoot deformity: a systematic literature review and meta-analysis	4
Below-elbow cast sufficient for treatment of minimally displaced metaphyseal both-bone fractures of the distal forearm in children: long-term results of a randomized controlled multicenter trial	4
Hip precautions after posterior-approach total hip arthroplasty among patients with primary hip osteoarthritis do not influence early recovery: a systematic review and meta-analysis of randomized and	4
Patient-reported outcome after dislocation of primary total hip arthroplasties: a cross-sectional study derived from the Danish Hip Arthroplasty Register	3
Comparison of histomorphometric and radiographic effects of growth guidance with tension-band devices (eight-Plate and FlexTack) in a pig model	3
Total joint arthroplasty versus resection-interposition arthroplasty for thumb carpometacarpal arthritis: a randomized controlled trial	3
6-month migration sufficient for evaluation of total knee replacements: a systematic review and meta-analysis	3
Denosumab prevents acetabular bone loss around an uncemented cup: analysis of secondary outcomes in a randomized controlled trial	3
Progressive proximal loosening of initially well-fixed bilateral Corail stems: a case report and review of the literature	3
obesity paradox and mortality after pathological hip fractures: a Swedish registry study	3
Does choice of bearings influence the survival of cementless total hip arthroplasty in patients aged 20–55 years? Comparison of 21,594 patients reported to the Nordic Arthroplasty Register Association	3
Waiting more than 24 hours for hip fracture surgery is associated with increased risk of adverse outcomes for sicker patients: a nationwide cohort study of 63,998 patients using the Swedish Hip Fractu	3
Patient-reported outcome of 95% of young patients improves after primary total hip arthroplasty: identification of 3 recovery trajectories in 3,207 patients younger than 55 years from the Dutch Arthro	3
Late stabilization after initial migration in patients undergoing cemented total knee arthroplasty: a 5-year followup of 2 randomized controlled trials using radiostereometric analysis	3
Bioactive glass granules versus standard autologous and allogeneic bone grafts: a randomized trial of 49 adult bone tumor patients with a 10-year follow-up	3
Distal radioulnar joint kinematics before surgery and 12 months following open foveal reinsertion of the triangular fibrocartilage complex: comparison with the contralateral non-injured joint	3
The incidence of physeal fractures in the lower limb and the frequency of premature physeal closure: a cohort study of 236 patients	3
Epidemiology and management of proximal tibia fractures in children and adolescents: a population-based study based on the Kids’ Fracture Tool	3
Radiographic reference values of the central knee anatomy in 8–16-year-old children	3
Guideline for RSA and CT-RSA implant migration measurements: an update of standardizations and recommendations	3
Invasive diagnostic and therapeutic measures are unnecessary in patients with symptomatic van Neck–Odelberg disease (ischiopubic synchondrosis): a retrospective single-center study of 21 patients with	3
Similar migration for medial congruent and cruciate-retaining tibial components in an anatomic TKA system: a randomized controlled trial of 60 patients followed with RSA for 2 years	3
The effect of minimally invasive sacroiliac joint fusion compared with sham operation: study protocol of a prospective double-blinded multicenter randomized controlled trial	3
Internal fixation or hip replacement for undisplaced femoral neck fractures? Pre-fracture health differences reflect survival and functional outcome	3
Reducing patient–staff contact in fast-track total hip arthroplasty has no effect on patient-reported outcomes, but decreases satisfaction amongst patients with self-perceived complications: analysis	3
Surveillance of atypical femoral fractures in a nationwide fracture register	3
Change in treatment preferences in pediatric diaphyseal forearm fractures: a Danish nationwide register study of 36,244 fractures between 1997 and 2016	3
Adaptation of the Banff Patellofemoral Instability Instrument (BPII) 2.0 into Swedish	3
CT-based micromotion analysis method can assess early implant migration and development of radiolucent lines in cemented glenoid components: a clinical feasibility study	3
Pain medication purchases before and after total hip and knee arthroplasty: a register study of 329,743 arthroplasties	3
No increase in postoperative contacts with the healthcare system following outpatient total hip and knee arthroplasty	3
Hospital variation in the risk of infection after hip fracture surgery: a population-based cohort study including 29,598 patients from 2012–2017	3
Health-related quality of life after segmental pedicle screw instrumentation: a matched comparison of patients with neuromuscular and adolescent idiopathic scoliosis	3
Efficacy of adding an interspace block to the posterior knee for perioperative pain in total knee arthroplasty: a randomized controlled trial	3
The effect of patient and prosthesis factors on revision rates after total knee replacement using a multi-registry meta-analytic approach	3
Stress fractures of the femoral neck in adults: an observational study on epidemiology, treatment, and reoperations from the Swedish Fracture Register	2
Poor outcome after debridement and implant retention for acute hematogenous periprosthetic joint infection: a cohort study of 43 patients	2
In old men Scheuermann’s disease is not associated with neck or back pain: a Swedish cohort study	2
Postoperative pain as a risk factor for stiff knee following total knee arthroplasty and excellent patientreported outcomes after manipulation under anesthesia	2
The different strategies in treating displaced femoral neck fractures: mid-term surgical outcome in a register-based cohort of 1,283 patients aged 60–69 years	2
Fast-track revision hip arthroplasty: a multicenter cohort study on 1,345 elective aseptic major component revision hip arthroplasties	2
Decreased burden of revision hip replacements despite substantial rise in prevalence: a register-based analysis in Finland	2
Resident training does not influence the complication risk in total knee and hip arthroplasty	2
Previous surgery for instability is a risk factor for a worse patient-reported outcome after anatomical shoulder arthroplasty for osteoarthritis: a Danish nationwide cohort study of 3,743 arthroplasti	2
Long-term follow-up of 96 patients younger than age 25 with 119 primary cemented total hip arthroplasties	2
Risk factors for revision surgery due to dislocation within 1 year after 111,711 primary total hip arthroplasties from 2005 to 2019: a study from the Norwegian Arthroplasty Register	2
Anterior cruciate ligament reconstruction and concomitant procedures in Finland between 2004 and 2018 based on national registers	2
Cat at home? Cat scratch disease with atypical presentations and aggressive radiological findings mimicking sarcoma, a potential diagnostic pitfall	2
Complications after lateral unicompartmental knee arthroplasty in a fast-track setting: a prospective cohort study of 170 procedures	2
Physical capability after total joint arthroplasty: long-term population-based follow-up study of 6,462 women	2
Promoting cemented fixation of the femoral stem in elderly female hip arthroplasty patients and elderly hip fracture patients: a retrospective cohort study from the Norwegian Arthroplasty Register and	2
Risk factors for implant-related fractures after proximal femoral osteotomy in children with developmental dysplasia of the hip: a case-control study	2
Outcome of patients with osteoarthritis aged 90 to 101 years after cemented total hip arthroplasty: 1,385 patients from the Swedish Arthroplasty Register	2
Editorial: Different, yet strong together: the Nordic Arthroplasty Register Association (NARA)	2
Subtherapeutic levels of cefuroxime inside a cannulated pedicle screw used in spine surgery: results from a porcine microdialysis study	2
Posterolateral or direct lateral approach for cemented hemiarthroplasty after femoral neck fracture (APOLLO): protocol for a multicenter randomized controlled trial with economic evaluation and natura	2
Factors influencing functioning after volar locking plate fixation of distal radius fractures: a scoping review of 148 studies	2
Rare primary patellar resurfacing does not lead to more secondary patellar resurfacing: analysis of 70,014 primary total knee arthroplasties in the Dutch Arthroplasty Register (LROI)	2
Surgical treatment of skeletal metastases in proximal tibia: a multicenter case series of 74 patients	2
Poor reliability and reproducibility of 3 different radiographical classification systems for distal ulna fractures	2
Impact of Nordic Arthroplasty Register Association (NARA) collaboration on demographics, methods and revision rates in knee arthroplasty: a register-based study from NARA 2000–2017	2
Minimal invasions: is wrist arthroscopy supported by evidence? A systematic review and meta-analysis	2
Rapid decline of yearly number of hip arthroscopies in Sweden: a retrospective time series of 6,105 hip arthroscopies based on a national patient data register	2
No increased mortality after total hip arthroplasty in patients with a history of pediatric hip disease: a matched, population-based cohort study on 4,043 patients	2
Limping and patient satisfaction after primary total hip arthroplasty: a registry-based cohort study	2
Evaluation of simultaneous bilateral femoral distraction osteogenesis with antegrade intramedullary lengthening nails in achondroplasia with rhizomelic short stature: a retrospective study of 15 patie	2
How good are surgeons at disclosing periprosthetic joint infection at the time of revision, based on pre- and intra-operative assessment? A study on 16,922 primary total hip arthroplasties reported to	2
Dutch Guideline on Knee Arthroscopy Part 2: non-meniscus intra-articular knee injury: a multidisciplinary review by the Dutch Orthopaedic Association	2
A comparison study on patient-reported outcome between obese and non-obese patients with central lumbar spinal stenosis undergoing surgical decompression: 14,984 patients in the National Swedish Quali	2
Correction of post-traumatic lower-limb discrepancy with Precice intramedullary lengthening nails: a review of 34 adults with an average follow-up of 2 years	2
Long-term effects of retrograde approach on the knee after motorized femoral limb lengthening	2
Patient-reported outcomes after minimally invasive sacro-iliac joint surgery: a cohort study based on the Swedish Spine Registry	2
Declining trends in arthroscopic meniscus surgery and other arthroscopic knee procedures in Denmark: a nationwide register-based study	2
1-stage total knee arthroplasty and proximal tibial non-union correction using 3-D planning and custom-made cutting guide	2
Plate-assisted bone-segment transport in the femur with 2 internal lengthening nails: a technical note and a case report	2
A matched comparison of the patient-reported outcome measures of cemented and cementless total knee replacements, based on the National Joint Registry of England, Wales, Northern Ireland, and Isle of	2
Compensation claims in pediatric orthopedics in Norway between 2012 and 2018: a nationwide study of 487 patients	2
Similar revision rate after cemented and cementless femoral revisions for periprosthetic femoral fractures in total hip arthroplasty: analysis of 1,879 revision hip arthroplasties in the Dutch Arthrop	2
Patient–surgeon sex discordance impacts adverse events but does not affect patient-reported satisfaction after primary total hip arthroplasty: a regional register-based cohort study	2
Bone quality makes a difference	2
Emotional tones in scientific writing: comparison of commercially funded studies and non-commercially funded orthopedic studies	2
Early migration in unicompartmental knee arthroplasty: a radiostereometric study of 26 patients with 24 months of follow-up	2
Increased mortality after total hip prosthetic joint infection is mainly caused by the comorbidities rather than the infection itself	2
Outcomes of trabecular metal total ankle replacement: a longitudinal observational cohort study of 239 consecutive cases from the Swedish Ankle Registry	2