OOIR: Observatory of International Research

Papers

(The TQCC of Hip International is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
Does-dual mobility still offer improved stability in smaller cup sizes? A computer modelling comparison of stability with 22-mm versus 28-mm inner heads in dual-mobility versus single-bearing construc	27
Radiographic measurement of leg-length change in the nonoperative leg during total hip arthroplasty: a potential indicator of imaging error?	17
The effect of a postoperative local anaesthetic pain pump in anterior total hip arthroplasty: a randomised control trial	17
Early mobilisation after pain relief for conservative management for intertrochanteric fractures: a pandemic enforced innovation and its results	16
Does the calcar femorale affect the position of uncemented short stems?	13
Outcomes associated with hip preservation using osteochondral allograft transplants and acetabular labrum reconstruction	13
Predictors and risk factors of pulmonary embolism after total hip arthroplasty: an NSQIP study	12
Predictive value of preoperative gluteus and iliacus muscle volumes for patient-reported outcomes following total hip replacement: a three-dimensional volumetric analysis	11
Less groin pain with dual-mobility bearings versus fixed bearings in total hip arthroplasty	11
Revision rate following unipolar versus bipolar hemiarthroplasty	11
The walls of the femoral neck as an auxiliary tool for femoral stem positioning	9
Quantification of trunnion damage in a series of intact total hip arthroplasty femoral stems previously identified to be at risk of catastrophic failure	9
Proximal femur geometry: a major predictor of proximal femur fracture subtypes	8
Association between physical function and parameters of hip structural analysis in patients with hip fracture	8
Long-term impact of physical activity and sports participation on implant integrity in resurfacing hip arthroplasty versus total hip arthroplasty: a systematic review	8
Hounsfield unit values are useful for predicting early outcomes after acetabular fractures: a retrospective study	7
Technical note: acetabular augmentation with customisable cementless all-polyethylene insert	6
Evaluation of the labrum on postoperative magnetic resonance images: a predictor of acetabular development in developmental dysplasia of the hip	6
Restoration of hip anatomy using computer modelling prior to total hip arthroplasty and its potential consequences in terms of lower limb-length difference	6
Postoperative gait parameters in hip resurfacing compared to total hip arthroplasty: a systematic review	6
Ankylosing spondylitis in patients undergoing total hip arthroplasty increases the risk of medical and implant-related complications: a case control analysis	6
Increasing femoral head size from 32 mm to 36 mm does not increase the revision risk for total hip replacement: a New Zealand joint registry study	6
Cam-type hip morphology in asymptomatic patients	6
Intra-articular corticosteroids associated with increased risk of total hip arthroplasty at 5 years	6
Unravelling the hip-spine dilemma from the CHECK-cohort: is sagittal pelvic morphology linked to radiographic signs of femoroacetabular impingement?	5

Systematic review and meta-analysis on SuperPATH approach versus conventional approaches for hip arthroplasty	5
Preoperative radiographs to predict component malposition in direct anterior approach total hip arthroplasty	5
A prospective randomised comparison of earlier function after total hip arthroplasty with a mini posterior approach or supercapsular percutaneously-assisted total hip approach: a gait analysis study	5
The fate of acetabular fracture fixation at 10 years: rates of conversion to arthroplasty	5
Bariatric surgery prior to total hip arthroplasty: does timing or type matter?	5
Emergency department prediction model for 30-day mortality after hip fracture: the Spanish National Hip Fracture Registry (RNFC) cohort	5
ABSTRACTS SECCA 2022	5
The accuracy and diagnostic value of gram staining joint aspirates in suspected joint infections	5
Age as a predictor of additional surgeries following initial closed reduction for children with developmental dysplasia of the hip: the 10-year experience of a national paediatric orthopaedic unit	5
Mortality in COVID-19 patients after proximal femur fracture surgery: a systematic review and meta-analysis	5
Outcome of hip resurfacing revision through the Hueter-anterior approach	5
Quantification and severity grading of femoral vessel compression by adverse reactions to metal debris in metal-on-metal total hip arthroplasty	5
Acetabular cup fixation with and without screws following primary total hip arthroplasty: migration evaluated by radiostereometric analysis	5
Reviewer Thank You	5
The effect of 3 commonly used surgical approaches for total hip arthroplasty on mid- to long-term patient-reported outcome measures	5
Direct anterior approach associated with lower dislocation risk after primary total hip arthroplasty in patients with prior lumbar spine fusion	4
Do children <3years at index surgery for DDH have a better outcome at mid-term follow-up in comparison to children >3years at index surgery? A prospective comparative study	4
Postoperative delirium following total joint arthroplasty: epidemiology, risk factors, and associated complications	4
The modern Burch-Schneider antiprotrusio cage for the treatment of acetabular defects: is it still an option? A systematic review	4
Evaluating the necessity of pre-transfusion testing in primary total hip arthroplasty: a systematic review and meta-analysis	4
The risk of hospital readmission, revision, and intra- and postoperative complications between direct anterior versus posterior approaches in primary total hip arthroplasty: a stratified meta-analysis	4
Comparison of periprosthetic joint infection rates in the direct anterior approach and non-anterior approaches to primary total hip arthroplasty: a systematic review and meta-analysis	4
Quadratus lumborum block for postoperative pain management in patients undergoing total hip arthroplasty: a systematic review and meta-analysis	4
The 45-year evolution of the Mathys RM monoblock cups: have the paradigm shifts been worthwhile?	4
Patient-reported outcome differences for navigated and robot-assisted total hip arthroplasty frequently do not achieve clinically important differences: a systematic review	3
Postoperative outcomes and trends in computer-navigated and robotic-assisted total hip arthroplasty	3
Survival of the dysplastic hip after periacetabular osteotomy: a meta-analysis	3
Hip offset and leg-length restoration in revision hip arthroplasty with a monoblock, hydroxyapatite-coated stem	3
Incidence of avascular necrosis of native femur following hip transposition surgery for periacetabular malignancies: a single-centre experience	3
Efficacy of hydrofibre dressing following total joint arthroplasty: a meta-analysis of randomised controlled trials	3
Reconstruction with a cage outlives patients with metastatic disease involving the acetabulum	3
Patient and technical contributors to periprosthetic fracture around the CPT stem	3
Primary total hip arthroplasty complications and costs in liver transplant recipients: a matched analysis using a national database	3
Complications and predictors of morbidity for hip fracture surgery in patients with chronic liver disease	3
Low rates of dislocation and reoperation following robotic-assisted total hip arthroplasty for femoral neck fracture	3
Total hip arthroplasty in patients under 35 years: a systematic review of the last 2 decades studies	3
Low revision rate throughout the adoption of the direct superior approach in primary total hip arthroplasty: an analysis based on 1551 total hip arthroplasties from the Dutch Arthroplasty Register	3
Ambulation on hip fracture postoperative day 1: a marker for better outcomes following hip fracture surgery in patients 55 years or older	3
The association of inflammatory bowel disease with postoperative complications, re-admissions and emergency department visits following primary total hip arthroplasty	3
Venous thromboembolism and major adverse cardiovascular events in patients with hip fractures suffering from SARS-CoV-2 infection: a systematic review	3
Time for return to sport following total hip arthroplasty: a meta-analysis	3
Impaired renal function is an independent risk factor for complications after surgery for femoral neck fracture	3
Measurement of safe acetabular medial wall defect size in revision hip arthroplasty with a porous cup	3
A propensity score-matched comparison of patient satisfaction following periacetabular osteotomy or total hip arthroplasty for developmental dysplasia of the hip in an Asian cohort	3
Prosthetic hip dislocation: a pilot multicentre observational study	3
Similar incidence of postoperative sciatic nerve palsy in direct anterior and posterior approach total hip arthroplasty	3
Key performance and training parameters in primary total hip arthroplasty – an expert consensus using the Delphi technique	3
The ‘Quartered Head Technique’: a simple, reliable way of maintaining leg length and offset during total hip arthroplasty	3
Pain, function and quality of life are impaired in adults undergoing periacetabular osteotomy (PAO) for hip dysplasia: a systematic review and meta-analysis	3
Utility of histopathological examination in aseptic revision total hip arthroplasty: a preliminary analysis	3

Survival rates of anatomically shaped and tapered slip cemented femoral implants: an analysis of 76,281 femoral implants of the Dutch arthroplasty register (LROI)