Knee

Article	Citations
What’s new with the anterior cruciate Ligament?	70
Letter to the editor: Aseptic loosening of the option stemmed tibial tray in the Zimmer NexGen LPS total knee arthroplasty system. Knee. 2024 Mar;47:1–12	44
Editorial Board	37
No differences in knee joint loading between individuals who had a medial or lateral meniscectomy: An ancillary study	32
Masterclass in Research	26
Can ChatGPT provide personalised responses for frequently asked questions regarding anterior cruciate ligament reconstruction?	25
Binomial theory applied to the creation of a treatment algorithm for patellofemoral pathology	25
Response to: Letter to editor regarding article, “3D assessment of graft malposition after ACL reconstruction: Comparison of native and 11o'clock ligament orientations”	24
Functional tests in women with patellofemoral pain: Which tests make a difference in physical therapy evaluation	24
Commentary on “Bone Patella Bone allografts show superior outcomes in revision ACL reconstruction: A systematic review and meta-analysis”	24
Authors’ response to Tian et al regarding “No differences in terms of complications, readmission, reoperation, and patient-reported outcomes in one‐stage bilateral versus staged unilateral total knee	24
Longitudinal changes in medial knee joint space narrowing after medial meniscus posterior root repair: A 2-year follow-up study	23
Mid-term effect of total knee arthroplasty with and without tourniquet use on prosthesis survival, complications and functional outcome: A prospective cohort study of 511 total knee arthroplasties	23
Anatomical description and short-term follow up clinical results for ultrasound-guided injection of medial collateral ligament bursa: New conservative treatment option for symptomatic degenerative med	22
Patellofemoral pain syndrome assessed by Lysholm score, radiological and biorheometric measurements	22
Prognostic factors of knee pain and function 12 months after total knee arthroplasty: A prospective cohort study of 798 patients	19
Patellar tilt calculation utilizing artificial intelligence on CT knee imaging	19
Predictors of a forgotten joint after medial fixed-bearing unicompartmental knee arthroplasty	18
Pain-management protocol aimed at reducing opioids following total knee arthroplasty does not negatively impact patient satisfaction	18
A numerical model for fibril remodeling in articular cartilage	18
Preservation of posterior cruciate ligament in cruciate-retaining total knee arthroplasty with a cruciate-substituting insert does not affect postoperative clinical outcomes, including Forgotten Joint	17
Influence of varus-producing distal femur osteotomy correction and hinge width in relation to hinge fractures: Biomechanical study on porcine femora	17
Role of gluteus maximus and medius activation in the lower limb biomechanical control during functional single-leg Tasks: A systematic review	17
Variations in graft maturity between quadriceps tendon and semitendinosus tendon at 6 months after anterior cruciate ligament reconstruction: A quantitative assessment using UTE-T2* mapping	17
Comparative performance of the Risk Analysis Index versus traditional frailty measures in predicting outcomes following unicompartmental knee arthroplasty: A national database analysis	17

Patient reported outcome measures, healthcare utilization, and survivorship after unicompartmental knee arthroplasty may not be impacted by obesity	17
Episode-of-care costs of total knee arthroplasty: Outpatient versus inpatient postoperative care protocol	17
A deep learning and statistical shape modeling-based method for assessing intercondylar notch volume in anterior cruciate ligament reconstruction	17
A systematic review of outcomes of high tibial osteotomy for the valgus knee	16
No differences in terms of complications, readmissions, reoperations, and patient-reported outcomes in simultaneous bilateral versus staged bilateral total knee arthroplasty in selected patients	16
The effect of quadriceps anatomical factors on patellar stability: A systematic review	15
Biomechanical study of effect of tibial posteromedial defect depth and area on primary TKA implant stability	15
The accuracy of digital templating in the preoperative planning of total knee arthroplasties: A systematic review and meta-analysis	15
Shear stress in the medial meniscus posterior root during daily activities	14
Letter to Editor regarding article, “3D assessment of graft malposition after ACL reconstruction: Comparison of native and 11o'clock ligament orientations”	14
Unicompartmental Knee Arthroplasty: General trends of clinical practice	14
A classification system of joint-salvage tumor resection in osteosarcoma of the knee: A retrospective cohort study	14
Enhanced recovery after day surgery total knee arthroplasty, the new standard of care: An Asian perspective	14
Editorial Board	14
Comparison of five-year clinical outcomes of 524 cemented and cementless medial unicompartmental knee replacements	14
Patho-morphology of patellar instability in children and adolescents: A systematic review and meta-analysis	13
Letter to the editor commenting on “Prognostic factors of knee pain and function 12 months after total knee arthroplasty: A prospective cohort study of 798 patients”	13
Prevalence of femoral condyle injuries in the setting of tibial plateau fractures	13
Patella related problems as common reason for revision of NexGen PS® total knee arthroplasty without patella resurfacing: An analysis of 5911 primary total knee arthroplasties registered in the Dutch	13
The management of cartilage defects of the knee and injection therapy – A collaborative and retrospective study	13
Intrawound vancomycin powder in primary total knee arthroplasty: Does it reduce early postoperative infection?	13
Radiographic factors affecting contralateral knee alignment in patients with dysplastic hip osteoarthritis	13
Biomechanical analysis of different fixation methods for Rorabeck II supracondylar femoral fractures after total knee arthroplasty	13
Mid-term results of complex primary total knee arthroplasty using a rotating-hinge implant	13
Impact of hybrid closed-wedge high tibial osteotomy on mechanical loading during gait in patients with medial knee osteoarthritis	13
How to fix a tibial tubercle osteotomy with distalisation: A finite element analysis	13
Unicompartmental knee arthroplasty questionnaire (UniQ-study): Unknown is unloved	13
Combination of the medial patellofemoral ligament reconstruction with the quasi-anatomic technique, tibial tuberosity osteotomy, lateral retinaculum release and mosaicplasty produces satisfactory resu	13
The value of sequential application of hydrogen peroxide, povidone-iodine and physiological saline in reducing postoperative infections after total knee arthroplasty: A prospective, randomized, contro	13
The biomechanical and functional outcomes of autologous chondrocyte implantation for articular cartilage defects of the knee: A systematic review	13
Evaluation of orthobiological ozonized platelet-rich plasma therapy post-arthroscopic suturing and lone partial meniscectomy in the treatment of meniscal tears within degenerative knee osteoarthritis	12
Effect of surgical treatment on relative tibial external rotation in patients with recurrent patellar dislocation	12
Contents List	12
A new 3D software for analysis and planning of lower limb and patellofemoral alignment: Reliability and accuracy	12
Correlation of knee laxity with alignment and repetitive physical activity in patients with knee osteoarthritis: A cross-sectional study	12
Variation in Kaplan fiber insertion to the distal femur and surgical implications: A cadaveric anatomical study comparing Asian and Caucasian knees	12
Online information on MACI knee surgery: analysis and opportunities to improve patient education and decision-making	12
Effect of augmented feedback on classical ballet jump kinematics: A single-blind randomized controlled trial	12
Derivation of a clinical prediction rule for chronic post-surgical pain after total knee arthroplasty considering biopsychosocial factors: A prospective cohort study	12
Data-driven preoperative hemoglobin thresholds in patients undergoing Bilateral simultaneous total Knee arthroplasty are similar to patients undergoing unilateral total Knee arthroplasty	12
Association between distal tibial rotation and clinical outcomes of medial open-wedge high tibial osteotomy	12
Effect of tibial component overhang on survivorship in medial mobile-bearing unicompartmental knee arthroplasty	12
Functional knee apparatus for the evaluation of ligamentous tensions on contact loads	12
Has modern human immunodeficiency virus therapy decreased complications following total knee arthroplasty?	12
The effect of virtual reality on pain, kinesiophobia and function in total knee arthroplasty patients: A randomized controlled trial	11
Wound complications following revision total knee arthroplasty: Prevalence and outcomes	11
A morphology of the distal medial femoral surface that should be considered when performing coronal osteotomy in medial closed wedge distal femoral varus osteotomy	11
Evaluation of practice patellofemoral instability collaborative (EPPIC)	11
Rotational mismatch between femoral and tibial components should be avoided in JOURNEY II bi-cruciate stabilized total knee arthroplasty	11
Effect of the volume of resected discoid lateral meniscus on the contact stress of the tibiofemoral joint: A finite element analysis	11

Meniscus extrusion and lower leg alignment predict the distribution of subchondral bone density across the knee joint	11
Preoperative estimation of hamstring autograft graft diameter in anterior cruciate ligament reconstruction with a new simple method using magnetic resonance imaging	11
Lower extremity return to sport testing: A systematic review	11
Increased prevalence of valgus constitutional alignment subtypes in a South African arthritic population group using the coronal plane alignment of the knee (CPAK) classification	11
Varus and neutral coronal knee phenotypes dominate globally: insights from a systematic review and meta-analysis of the CPAK classification	11
Does a medial congruent bearing in total knee arthroplasty compromise fixation? A randomized controlled trial	11
Impacts of neighborhood deprivation on septic and aseptic revision total knee arthroplasty outcomes: A comprehensive analysis using the area deprivation index	11
Influence of hamstring stiffness on anterior tibial translation after anterior cruciate ligament rupture	10
Tibial metaphyseal sleeves in primary total knee arthroplasty following high tibial osteotomy and tibial plateau fracture; preliminary mid-term survival and outcome	10
Editorial Board	10
masterclass_in_research	10
Medial meniscus extrusion is associated with acute cartilage deformation after mechanical loading during treadmill walking in older adults	10
Is it worth the risk? Frailty transition and complications following robotic total knee arthroplasty: A retrospective observational study	10
Analysis of the relationship between the morphology of the proximal tibiofibular joint and lateral hinge fracture in open wedge high tibial osteotomy	10
Novel anatomical findings of the superficial medial collateral ligament during knee flexion: Anatomical and histological findings	10
Joint distraction versus custom-made unloading orthosis for knee osteoarthritis – A clinical and radiological study	10
Editorial Board	10
Differences in knee joint moments between individuals who are living with obesity and those of a healthy weight when negotiating stairs	10
Effect of medial opening wedge distal tibial tuberosity osteotomy on possible neuropathic pain in patients with osteoarthritis of the knee	10
The use of virtual reality to assess the bony landmarks at the knee joint – The role of imaging modality and the assessor's experience	10
Increased force and contact area in the lateral compartment may predispose to arthritis progression after balanced unicompartmental knee arthroplasty: A cadaveric comparison	10
Three-dimensional models demonstrate differences in correction depending on femoral derotational osteotomy site and may enhance the planning and precision in femoral derotational osteotomy – An observ	10
The length of the popliteus on sagittal views correlates with high tibiofemoral rotations and patellar instability	9
How accurately do large language models answer patient questions on anterior cruciate ligament tears? A comparative study	9
The Impact of varus and valgus alignment on knee cartilage quality assessed by magnetic resonance imaging: insights from the IMI-APPROACH cohort	9
Exploratory study of the lateral body sway predictability as frame of reference for gait rehabilitation following a total knee arthroplasty	9
Editorial Board	9
Discrepancies in long-leg alignment and knee joint line obliquity between two- and three-dimensional measurements under weight-bearing conditions: Effects on coronal plane alignment of the knee classi	9
The use of machine learning in predicting anterior cruciate ligament injury: a systematic review and meta-analysis	9
Postoperative knee pain, satisfaction, and revision after total knee arthroplasty with and without primary patella resurfacing	9
Editorial Board	9
Return to play in paediatric & adolescent patients following anterior cruciate ligament reconstruction	9
The influence of tibial length on radiographic posterior tibial slope measurement: How much tibia do we need?	9
Comparison of methods for evaluating soft tissue balance in robotic-assisted total knee arthroplasty: A cadaveric study	9
Incidence and risk factors of postoperative delirium following total knee arthroplasty: A retrospective Nationwide Inpatient Sample database study	9
Editorial Board	9
Letter to the editor: No differences in terms of complications, readmissions, reoperations, and patient-reported outcomes in simultaneous bilateral versus staged bilateral total knee arthroplasty in s	9
Differences in collagen types in the semitendinosus, quadriceps, and patellar tendons: A report using samples from an 11-year-old patient	8
Focal resurfacing of the knee – A systematic review and meta-analysis	8
High tibiofemoral contact and muscle forces during gait are associated with radiographic knee OA progression over 3 years	8
Physical activity and age	8
Medial peg position of cementless porous tantalum tibial component affects bone mineral density around the prosthesis after total knee arthroplasty: 2-year follow-up study	8
Paediatric knee injuries	8
Letter to the editor: Validity of wearable sensors for total knee arthroplasty (TKA) rehabilitation: A study in younger and older healthy Participants. Knee. 2024 Oct; 24:51:292–302	8
Three-dimensional joint surface orientation does not correlate with two-dimensional coronal joint line orientation in knee osteoarthritis: Three-dimensional analysis of upright computed tomography	8
Extended oral antibiotic prophylaxis and PJI-free survivorship after primary total knee arthroplasty	8
Differences in functional recovery after unilateral versus bilateral total knee arthroplasty	8
Can tendon autograft function as a meniscal transplant?	8
Robotic assistance improves success of cementless component fixation in one total knee arthroplasty system	8
The functional outcome and complication rates in tibial plateau fractures: A comparison between three different classification systems	8
Coronal alignment classes after robotic-assisted total knee arthroplasty are not associated with variation in patient-reported outcome measurements: A single-center cohort study	8
The influence of iliotibial tract thickness on clinical outcomes in women with patellofemoral pain	8
Thinner tuberosity osteotomy is more resistant to axial load in medial open-wedge distal tuberosity proximal tibial osteotomy: A biomechanical study	8
A machine learning approach using gait parameters to cluster TKA subjects into stable and unstable joints for discovery analysis	8
The phantom osteotomy is here: an algorithm for managing the joint line convergence angle in osteotomies around the knee & improving surgical accuracy	8
Plantaris tendon is valuable graft for the medial patellofemoral ligament reconstruction: A biomechanical study	8
Quadriceps strength can improve twelve months after opening wedge high tibial osteotomy and opening wedge distal tibial tubercle osteotomy, particularly after opening wedge high tibial osteotomy	8
Crohn’s disease in total knee arthroplasty patients correlates with increased rates of 90-day and overall postoperative complications and readmissions	8
An isolated extra-articular procedure can be indicated for patients with minor instabilities and intact graft after anterior cruciate ligament reconstruction	7
Differences in collagen types in the semitendinosus, quadriceps, and patellar tendons: A report using samples from an 11-year-old patient	7
Partial resection of lateral discoid meniscus changes lower limb axial alignment – A retrospective cohort study	7
Intraoperative changes in medial joint gap after posterior femoral condylar resection, posterior osteophyte removal, and femoral component placement during primary total knee arthroplasty	7
Is higher body mass index associated with secondary osteoarthritis in patients treated with bone cement for benign aggressive bone tumors? Long-term evaluation of 43 patients	7
Application of machine learning in the context of reoperation, outcome and management after ACL reconstruction – A systematic review	7
The wear and kinematics of two medially stabilised total knee replacement systems	7
Factors associated with higher inpatient opioid consumption after primary total knee arthroplasty: a retrospective tertiary centre analysis	7
Current clinical practice of knee osteotomy in the Netherlands	7
Effectiveness of arthroscopic excision based on the distribution of the tenosynovial giant cell tumor around knee joint	7
Masterclasss in Research	7
Micro-computed tomographic analysis of trabecular bone pattern in the juvenile distal femoral metaphysis	7
Anterior cruciate ligament ruptures in Spanish soccer first division: An epidemiological retrospective study	7
Comparison of the joint laxity of total knee arthroplasty evaluated by the distraction force and the varus–valgus force	7
Developing and validating a machine learning model to predict chronic pain following total knee arthroplasty	7
Does laterality matter? a systematic review and meta-analysis of clinical and survival outcomes of medial versus lateral meniscal scaffolds	7
Analgesic eluting bone cement: A novel approach for targeted pain management in total knee arthroplasty – An in-vitro study	6
Progress, prevention and process automation	6
Abnormality in re-programing of preparatory muscle activity for landing following unpredictable events in patients with anterior cruciate ligament injury	6
Medial closing wedge distal femoral osteotomy in ’Rescue Realignment’ post primary total knee arthroplasty: A mini-case-series of three cases	6
Suspensory screw fixation does not lead to increased tunnel widening in Anterior Cruciate Ligament reconstruction: a randomized controlled trial comparing interference and suspensory screw fixation	6
Physical activity and health-related quality of life of patients with chronic knee pain after total knee replacement: Analysis of the PEP-TALK trial	6

Resection of pathologically altered infrapatellar fat pads during total knee arthroplasty has a positive impact on postoperative knee function	6
Outcomes in revision knee arthroplasty: Preventing reoperation for infection Keynote lecture - BASK annual congress 2023	6
Frontal-plane relationship between hip centers and ground reaction forces during static standing and gait: Implications for preoperative planning of total knee arthroplasty	6
Targeted exercises can improve biomechanical markers in individuals with knee osteoarthritis: A secondary analysis from a cluster randomized controlled trial	6
Management of bone loss in revision total knee arthroplasty with tantalum cones: Primary aseptic revision versus multiple revisions	6
Current concepts in total knee arthroplasty	6
Revision of unicompartmental knee replacement can achieve equivalent outcomes to primary total knee replacement when revised for confirmed pathology	6
Exam Corner A August 2024	6
Knee injury and osteoarthritis outcome score and knee society score for the minimal clinically important differences after cruciate-retaining total knee arthroplasty: Two-year follow up	6
Letter to the Editor regarding “The value of sequential application of hydrogen peroxide, povidone-iodine and physiological saline in reducing postoperative infections after total knee arthroplasty: A	6
Cephalic laxity of the posterior root of lateral meniscus: Arthroscopic sign of meniscal hypermobility. Proposal for a new arthroscopic classification	6
Improvement of rotational arc during deep flexion range of a novel designed polyethylene insert for posterior-stabilised total knee arthroplasty	6
Advancing indications for total knee arthroplasty	6
Supervised versus unsupervised rehabilitation following total knee arthroplasty: A systematic review and meta-analysis	6
Accounting for anatomical and functional differences: a closer look at high-flexion demands and posterior tibial slope in the Indian population	6
Visualising knee loading patterns during kneeling and the development of a laboratory-based adaptation of the Aberdeen Weight-Bearing Test (Knee)	6
Validity and reliability of a novel portable tension-gauge dynamometer for isometric and isotonic seated knee extension strength measurement	6
Improving patellofemoral pain assessment with weight-bearing computed tomography and machine learning using three-dimensional knee joint metrics	6
Lever sign test shows high diagnostic accuracy for anterior cruciate ligament injuries: A systematic review and meta-analysis of 3299 observations	6
Inflammatory bowel disease is associated with increased complications after total knee arthroplasty	6
Does the amount of noise generated differ between manual and robotic TJA?	6
New-onset anxiety and depression after anterior cruciate ligament reconstruction: A national database study of incidence, risk-factors, and outcomes	6
Editorial Board	6
Effect of body position and external ankle load on the pendulum test in adults	6
Patients with varus hindfoot deformity show decreased knee and foot clinical scores after total knee arthroplasty	6
Sagittal mechanical ratio: A novel technique to define sagittal alignment of the femur independent of distal anatomic landmarks	6
Therapeutic potential of microRNA in meniscal repair and regeneration	6
Clinical three-dimensional anatomy of the femur considering navigation-aided surgery of total knee arthroplasty in Japanese patients	6
Is medial soft tissue laxity more important than lateral laxity after total knee arthroplasty?	5
Evaluating the impact of robotic-assisted total knee arthroplasty on quality of care through patient-reported outcome measures in a third-level hospital in Italy: A prospective cohort study	5
Dynamic CT scanning of the knee: Combining weight bearing with real-time motion acquisition	5
The effect of cognitive task and gait speed on gait spatiotemporal parameters in athletes with anterior cruciate ligament reconstruction: Cross-sectional study	5
Tibiofemoral axial rotation in tibial plateau fractures: A retrospective radiographic assessment of 203 tibial plateau fractures	5
How to remove a well-fixed metaphyseal sleeve in revision knee arthroplasty: A step-by-step surgical procedure	5
Bone loss on the femoral side in knees with medial osteoarthritis: Implications for kinematically-aligned total knee arthroplasty – A comparative study of lateral distal femoral angle in knees with an	5
Is mid-sulcus line a predictive guide for tibial mechanical axis during total knee arthroplasty?	5
Nitrided titanium alloy component enhances detection of small bone defects after total knee arthroplasty	5
Excellent long-term survivorship, radiologic and functional outcomes of operatively treated tibial plateau fractures	5
Patellar resurfacing was not associated with a clinically significant advantage when a modern patellar friendly total knee arthroplasty is employed: A systematic review and meta-analysis	5
Association between intra and inter-limb strength asymmetry with sprint kinematics and force-velocity profile in youth team athletes	5
Modified Judet quadricepsplasty leads to enhanced knee function in patients with post-traumatic stiffness: a case series of 19 consecutive patients at 10 years mean follow-up	5
Tibial polyethylene post fractures at ten-years in a bicruciate stabilised (BCS) total knee arthroplasty design	5
Return to sport (RTS) tests and criteria following an anterior cruciate ligament (ACL) reconstruction (ACLR): a scoping review	5
Clinical outcomes of quadrupled hamstring tendon use for anterior cruciate ligament reconstruction in the paediatric population: A systematic review	5
Postoperative flares and peri-arthroscopic management of immunosuppressive medications in patients with rheumatic disease	5
Corrigendum to “Severe obesity in total knee arthroplasty occurs in younger patients with a greater healthcare burden and complication rate” [Knee 46 (2024) 27–33]	5
Altered biomechanics in bilateral total knee replacement patients during stair negotiation	5
The efficacy of platelet-rich plasma in treating osteoarthritis with an inflammatory phenotype: A 5-year follow up retrospective study	5
Correlation of morphological parameters of the knee affecting the functional outcome in patients with anterior cruciate ligament reconstruction	5
Accelerated rehabilitation program following medial patellofemoral ligament reconstruction does not increase risk of recurrent instability	5
Long term outcomes following tibial plateau fracture fixation and risk factors for progression to total knee arthroplasty	5
An analysis of the incidence, risk factors, and timing of development of cyclops lesions after anterior cruciate ligament reconstruction	5
Clinical and radiographic characterization of three-dimensional gait profiles of patients with knee osteoarthritis	5
Validity of wearable sensors for total knee arthroplasty (TKA) rehabilitation: A study in younger and older healthy participants	5
Can a machine learning approach contribute to monitoring post-market surveillance of total knee arthroplasty prostheses?	5
Good results with low failure rate and high patients’ satisfaction after selective bundle anterior cruciate ligament (ACL) reconstruction for partial tears at average 14-years follow-up	5
The association and reliability of the frontal plane projection angle during the lateral step down test on knee function in patients with patellofemoral pain	5
Spinopelvic mismatch is associated with patient-reported outcome measures after total knee arthroplasty at a mean follow-up of 15 years	5
Unicompartmental knee arthroplasty in octogenarians: An analysis of 1,466 patients with 2-year follow-up	5
The effects of core muscle fatigue on lower limbs and trunk during single-leg drop landing: A comparison between recreational runners with and without dynamic knee valgus	5
Is obesity the new pandemic?	5
Correction of severe varus deformity in total knee arthroplasty with the technique of tibial plateau reduction	5
Surgically treated acute knee dislocations with knee stiffness perform equally as well as non-stiff knees when treated with arthroscopic arthrolysis	5
Decision regret following opening wedge high tibial osteotomy: Older age as a risk factor	5
Factors associated with increased 30-day re-operation risk in anterior cruciate ligament reconstruction	5
Avoidance of intramedullary violation in computer-assisted total knee arthroplasty lowers the incidence of periprosthetic joint infection compared with conventional total knee arthroplasty: A propensi	5
Editorial Board	5
Translation, cross-cultural adaptation, and clinimetric properties evaluation of the Danish version of the Anterior Cruciate Ligament – Return to Sport after Injury scale (ACL-RSI)	5
Is contralateral autogenous patellar tendon graft a better choice than ipsilateral for anterior cruciate ligament reconstruction in young sportsmen? A randomized controlled trial	5
Association of autophagy-related proteins in serum and synovial fluid with the severity of knee osteoarthritis	5
Gait modification with subject-specific foot progression angle in people with moderate knee osteoarthritis: Investigation of knee adduction moment and muscle activity	5
Comparative outcomes of patient-specific instrumentation, the conventional method and navigation assistance in open-wedge high tibial osteotomy: A prospective comparative study with a two-year follow	5
Evaluating the impact of revision knee arthroplasty networks in England: an analysis of temporal trends in referral patterns, surgical volumes and early outcomes using hospital episode statistics data	5
Medial meniscus extrusion and stage are related to the size of spontaneous osteonecrosis of the knee in patients who underwent high tibial osteotomy	5
Study of the nerve endings and mechanoreceptors of the medial meniscotibial ligament of the knee: A structural and distribution analysis	5
Incidence of concomitant intra- and extra-articular lesions and procedures in patients undergoing primary and subsequent revision single-stage or 2-stage revision anterior cruciate ligament reconstruc	5
Referencing the center of the femoral head during robotic or computer-navigated primary total knee arthroplasty results in less femoral component flexion than the traditional intramedullary axis	5
High correction accuracy and low complication rate of double-level knee varization osteotomy using the free-hand technique: A single-centre retrospective analysis of 26 cases	5
To resurface or not to resurface? Investigating the impact of patellar resurfacing on anterior knee pain in rheumatoid arthritis patients undergoing total knee replacement	5
Evaluating the effectiveness of a low fidelity, easily available simulator to teach basic arthroscopy skills to novice learners: A prospective cohort study	4
Editorial Board	4
Midterm results for revision total knee arthroplasty for component malrotation	4
Comparison of total joint arthroplasty care patterns prior to the Covid-19 pandemic and after resumption of elective surgery during the Covid-19 Outbreak: A retrospective, large urban academic center	4
Hip and knee joints mechanics and asymmetries in individuals with a history of anterior cruciate ligament reconstruction during overground running	4
Donor-recipient sex mismatch does not affect graft survivorship after knee osteochondral allograft transplantation	4
The role of patient characteristics and the effects of angiogenic therapies on the microvasculature of the meniscus: A systematic review	4
Single versus double plating for bicondylar tibia plateau fractures: Comparison of range of motion, muscle strength, clinical outcomes and accelerometer-measured physical activity levels	4
Efficacy of adductor canal and popliteal plexus block combined with local anesthetic injection in the interspace between the popliteal artery and posterior capsule of the knee and local infiltrative a	4
The effect of BMI and other factors on post-operative length of stay: A multivariable regression analysis of 860 patients undergoing total knee arthroplasty	4
Contents List	4
Development of a novel geometrically-parametric patient-specific finite element model for anterior cruciate ligament reconstruction	4
MCP-1 in synovial fluid as a predictor of inferior clinical outcomes after meniscectomy	4
Patients submitted to re-revision ACL reconstruction present more knee laxity, more complications, and a higher failure rate than patients submitted to the first revision ACL reconstruction	4
Altered long-term patient-perceived outcome following lateral tibial plateau fractures – A matched register-based cohort study of 762 patients with a mean of 11 years of follow-up	4
Editorial Board	4