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Alignment and ligament balance of total knee arthroplasty
Shuichi Matsuda
doi : 10.1016/j.knee.2022.04.001
Volume 35, March 2022, Page A1
Secondary surgeries 20Â years after surgical and non-surgical treatment of ACL rupture: A population-based cohort study
Pernille Melbye ⇑, Per Gundtoft, Teodor Lien-Iversen, Daniel Barklin Morgan, Jens Christian Pörneki, Bjarke Viberg
doi : 10.1016/j.knee.2022.01.007
Volume 35, March 2022, Pages 1-7
Studies with less than 10Â years of follow-up have demonstrated no difference between surgical and non-surgical treatment after an anterior cruciate ligament (ACL) rupture; however, long-term effects remain unclear.
Intra- and inter-observer reliability assessment of widely used classifications and the “Ten-segment classification” of tibial plateau fractures
Peifeng Yao a,b , Yang Liu a , Lei Shan a , Yanrui Zhao a , Dong Wang a , Yuanming He a,b , Hanzhou Wang a,b , Muhammad Zeeshan Waheed a,b , Tianchao Lu a,b , Junlin Zhou
doi : 10.1016/j.knee.2022.03.002
Volume 35, March 2022, Pages 149-156
Ten-segment classification provides a different approach to the evaluation of tibial plateau fractures. The purpose of this study was to assess the intra- and inter-observer reliability of three widely used classification systems (Schatzker, Arbeitsgemeinschaft für Osteosynthesefragen (AO/OTA), and the updated three-column concept (uTCC)) with ten-segment classification in two-dimensional computed tomography (2D-CT) and three-dimensional computed tomography (3D-CT).
Bilateral muscle atrophy after anterior cruciate ligament reconstruction in rats: Protective effects of anti-inflammatory drug celecoxib
Akinori Kaneguchi ⇑, Takuya Umehara, Kaoru Yamaoka, Junya Ozawa
doi : 10.1016/j.knee.2022.03.011
Volume 35, March 2022, Pages 201-212
Muscle atrophy after anterior cruciate ligament (ACL) reconstruction occurs bilaterally and contributes to a decrease in muscle strength. However, effective treatment strategies for ACL reconstruction-induced muscle atrophy have not been established. We examined the effects of anti-inflammatory drug on muscle atrophy after ACL reconstruction.
Knee biomechanical factors associated with patellofemoral pain in recreational runners
Chen Yang a , Thomas M. Best b , Hui Liu c,⇑, Bing Yu
doi : 10.1016/j.knee.2022.02.007
Volume 35, March 2022, Pages 87-97
Patellofemoral pain (PFP) is a common injury among runners. Knee biomechanical factors associated with PFP, however, remain unclear. The purpose of this study was to determine possible associations between knee biomechanics and symptoms of PFP in recreational runners.
Radiographic analysis using the hip-to-calcaneus line and its association with lower limb joint kinetics in varus knee osteoarthritis
Naoya Kikuchi a,⇑, Akihiro Kanamori a , Hideki Kadone b , Kosuke Okuno a , Kojiro Hyodo a , Masashi Yamazaki
doi : 10.1016/j.knee.2022.03.005
Volume 35, March 2022, Pages 142-148
This study aimed to (1) determine whether the hip to ankle (HA) line or hip to calcaneus (HC) line better reflects knee coronal plane kinetics, (2) to examine whether the HC line reflects ankle coronal plane kinetics, and (3) to evaluate the radiological and biomechanical aspects of ankle in varus knee osteoarthritis (OA).
Investigation of morphotypes of the knee using cluster analysis
Benjamin Hohlmann ⇑,1 , Malte Asseln 1 , Jiacheng Xu, Klaus Radermacher
doi : 10.1016/j.knee.2022.03.006
Volume 35, March 2022, Pages 157-163
Objects that manifest in several characteristic shapes, or morphotypes, are typically caused by some hidden variable. For example, the gender of a person influences the width of their pelvis. This is important when reconstructing natural shapes, e.g., in knee implant design. The aim of this study was to identify such morphotypes.
Errors in using fixed flexion facet centers to determine tibiofemoral kinematics increase fourfold for multi-radius femoral component designs with early versus late decreases in the radius of curvature
M.L. Hull
doi : 10.1016/j.knee.2022.02.011
Volume 35, March 2022, Pages 183-191
One method to determine tibiofemoral joint kinematics following total knee arthroplasty (TKA) is to quantify movement of the anterior-posterior (AP) position of the flexion facet center (FFC) on each femoral condyle relative to the tibia during knee flexion.
Failure rate analysis and clinical outcomes of two different femoral tunnel positions using anteromedial portal technique in anterior cruciate ligament reconstruction
A. Tecame a,⇑, F. Buschini b , F. Dini a , B. Zampogna b , A. Ampollini a , R. Papalia b , P. Adravanti a
doi : 10.1016/j.knee.2022.02.010
Volume 35, March 2022, Pages 45-53
To analyze two different femoral tunnel positions and to evaluate their correlation with clinical, functional outcomes and surgical revision rate in patients who underwent primary arthroscopic anterior cruciate ligament (ACL) reconstruction with anteromedial (AM) portal technique.
A posterior anchoring method decreases pullout suture translation of the medial meniscus posterior root repair during knee flexion
Yuki Okazaki a,b , Takayuki Furumatsu b,⇑, Takaaki Hiranaka b , Keisuke Kintaka b , Naohiro Higashihara b , Masanori Tamura b , Toshifumi Ozaki
doi : 10.1016/j.knee.2022.02.004
Volume 35, March 2022, Pages 71-80
The medial meniscus (MM) translates posteriorly and extrudes severely from the medial tibial plateau (MTP) during knee flexion in the MM posterior root tear (PRT) knee. Transtibial pullout repair of the MMPRT has been performed to regulate MM extrusion. This study aimed to evaluate pullout suture translation during knee flexion before and after posterior anchoring during pullout repair.
Anterior cruciate ligament repair with internal brace augmentation: A systematic review
W.T. Wilson a,b,⇑, G.P. Hopper b , M.S. Banger a , M.J.G. Blyth b , P.E. Riches a , G.M. MacKay
doi : 10.1016/j.knee.2022.03.009
Volume 35, March 2022, Pages 192-200
Primary repair of anterior cruciate ligament (ACL) ruptures has re-emerged as a treatment option for proximal tears, with internal brace augmentation often utilised. The aim of this study is to provide an overview of the current evidence presenting outcomes of ACL repair with internal bracing to assess the safety and efficacy of this technique.
Intra-articular ozone slows down the process of degeneration of articular cartilage in the knees of rats with osteoarthritis☆
Marcos Roberto Spassim a , Renato Tadeus dos Santos b , Luciana Grazziotin Rossato-Grando c,d , Leonardo Cardoso e , Julia Spanhol da Silva f , Suyene Oltramari de Souza g , Lia Mara Wibelinger a , Charise Dallazem Bertol
doi : 10.1016/j.knee.2022.03.003
Volume 35, March 2022, Pages 114-123
Osteoarthritis (OA) is a joint disease of multifactorial etiology, affecting mainly the knees. We aimed to evaluate the effects of two different doses of gaseous ozone intra-articularly on the knee cartilage morphology of rats with osteoarthritis (OA).
Gait modification with subject-specific foot progression angle in people with moderate knee osteoarthritis: Investigation of knee adduction moment and muscle activity
Samaneh Gholami a , Giti Torkaman b,⇑, Fariba Bahrami c , Noushin Bayat
doi : 10.1016/j.knee.2022.03.001
Volume 35, March 2022, Pages 124-132
Subject-specific foot progression angle (SSFPA) as a personalized gait modification is a novel approach to specifically reducing knee adduction.
Feasibility and initial efficacy of a multimodal swelling intervention after total knee arthroplasty: A prospective pilot study with historical controls
Joel Carmichael a , Doug Dennis b , Jason Jennings b,c , Jennifer Stevens-Lapsley a,d , Michael Bade
doi : 10.1016/j.knee.2022.01.008
Volume 35, March 2022, Pages 25-33
Swelling after total knee arthroplasty (TKA) is often profound and persistent, increasing risks of DVT, infection, and wound dehiscence, and impairing rehabilitation.
Medial/central PF arthritis and functionally stable ACL deficiency do not compromise outcomes of fixed-bearing medial UKA
Damian Bull a , Ashim Mannan b , Juned Ansari a , Katy Mason d , Emily London e , Jacobus H. Müller c,⇑, The Harrogate Knee Study Group 1 , Nick London a,b
doi : 10.1016/j.knee.2022.01.003
Volume 35, March 2022, Pages 8-15
There is limited published data assessing functional scores and patient satisfaction following unicompartmental knee arthroplasty (UKA) in patients with patellofemoral (PF) arthritis or anterior cruciate ligament (ACL) deficiency.
Similar 20-year survivorship for single and bilateral total knee arthroplasty
Christina Liu a,b , Nathan Varady a,b , Brielle Antonelli a , Thomas Thornhill a,b , Antonia F. Chen
doi : 10.1016/j.knee.2022.02.001
Volume 35, March 2022, Pages 16-24
Long-term follow-up after total knee arthroplasty (TKA) is crucial to providing survivorship updates on available TKA implants to guide patient expectations when undergoing TKA. The purpose of this study was to compare implant survivorship between patients undergoing primary single, simultaneous bilateral, and staged bilateral TKA with 15-year minimum follow-up.
What is the patient experience following revision knee replacement: A systematic review and meta-analysis of the medium term patient reported outcomes
Alexander H. Matthews a,⇑, Thomas Marks b , Jonathan T. Evans c , Andrew D. Toms d , Jonathan P. Evans
doi : 10.1016/j.knee.2022.02.003
Volume 35, March 2022, Pages 34-44
Revision knee replacement is an increasingly common procedure, however, information on patient-focused outcomes is limited. This systematic review and meta-analysis aimed to investigate the medium-term patient reported outcomes following a revision knee replacement.
Approximately 80% of Japanese osteoarthritic patients fall out of the safety range in restricted kinematically-aligned total knee arthroplasty in an analysis of preoperative long-leg radiograms
Yoshihito Suda a , Takafumi Hiranaka a,⇑, Tomoyuki Kamenaga a,b , Kenjiro Okimura a , Motoki Koide a , Takaaki Fujishiro a , Akira Saitoh a , Atsuki Tanaka a , Akihiko Arimoto a , Koji Okamoto
doi : 10.1016/j.knee.2022.02.008
Volume 35, March 2022, Pages 54-60
Restricted kinematically-aligned total knee arthroplasty (KA-TKA) is a reasonable modification to avoid the alignment outlier that may cause implant failure. However, despite a noted high incidence of constitutional varus in Japanese individuals, there has been no investigation into how many knees require the restriction in restricted KA-TKA (RKA-TKA) among Japanese patients.
Incidence and risk factors of postoperative delirium following total knee arthroplasty: A retrospective Nationwide Inpatient Sample database study
Qinfeng Yang, Jian Wang, Yuhang Chen, Qiang Lian, Zhanjun Shi ⇑, Yang Zhang
doi : 10.1016/j.knee.2022.02.006
Volume 35, March 2022, Pages 61-70
Postoperative delirium is a common complication following major surgeries, causing a variety of adverse effects. However, the incidence and risk factors of delirium after primary total knee arthroplasty (TKA) has not been well studied using a large-scale national database.
Tibial metaphyseal sleeves in primary total knee arthroplasty following high tibial osteotomy and tibial plateau fracture; preliminary mid-term survival and outcome
P.J.H. van Rensch a,c,⇑, P.J.C. Heesterbeek b , C.J. van Loon
doi : 10.1016/j.knee.2022.02.012
Volume 35, March 2022, Pages 98-104
Previous high tibial osteotomy (HTO), and tibial plateau fractures (TPF) may cause problems in subsequent total knee arthroplasty (TKA) due to altered metaphyseal bone structure. Higher rates of loosening of the tibial component have been described.
Obtaining anatomic motion and laxity characteristics in a total knee design
Peter S. Walker ⇑, Ilya Borukhov 1 , Sally LiArno
doi : 10.1016/j.knee.2022.02.013
Volume 35, March 2022, Pages 133-141
Since the introduction of the first total knee designs, a frequent design goal has been to reproduce normal knee motion. However, studies of many currently used total knee designs, have shown that this goal has not been achieved.
Avoidance of intramedullary violation in computer-assisted total knee arthroplasty lowers the incidence of periprosthetic joint infection compared with conventional total knee arthroplasty: A propensity score matching analysis of 5342 cases
Jeng-Wei Chen a , Feng-Chih Kuo a,c , Shu-Jui Kuo d,e , Ka-Kit Siu f , Jih-Yang Ko
doi : 10.1016/j.knee.2022.03.004
Volume 35, March 2022, Pages 164-174
Conventional total knee arthroplasty (CONV-TKA) inevitably perturbs femoral medullary canal, disturbs medullary micro-architecture and increases blood loss and inflammatory responses.
High survival rate at mid-term follow up of porous tantalum cones for bone defects in revision total knee replacement: A 3–11 years follow up report
Stefano Marco Paolo Rossi a,⇑, Loris Perticarini a , Matteo Ghiara b , Eugenio Jannelli b , Leonardo Cortesi b , Francesco Benazzo
doi : 10.1016/j.knee.2022.03.007
Volume 35, March 2022, Pages 175-182
Large metaphyseal bone losses are commonly encountered in revision total knee arthroplasty (rTKA). Anderson Orthopaedic Research Institute (AORI) type 2 and 3 defects generally require some metaphyseal fixation or augmentation.
Complications, readmission rates, and in-hospital lengths-of-stay in octogenarian vs. non-octogenarians following total knee arthroplasty: An analysis of over 1.7 million patients
Priscilla P. Varghese a,b , Christine Chen a,b , Adam M. Gordon a,⇑, Matthew L. Magruder a , Rushabh M. Vakharia a , Orry Erez a , Afshin E. Razi
doi : 10.1016/j.knee.2022.03.012
Volume 35, March 2022, Pages 213-219
Studies investigating complications between octogenarians and non-octogenarians undergoing primary total knee arthroplasty (TKA) are limited. Therefore, we investigated whether octogenarians are at greater odds of: (1) in-hospital lengths of stay (LOS) (2) readmission rates, (3) medical complications, and (4) hardware complications compared to non-octogenarians following TKA.
Arthroscopic fixation for tibial eminence fractures: A clinical retrospective study of cannulated screws versus transosseous anchor knot fixation techniques with suture anchors
Huazheng Qu b,c , Qingjun Meng c , Qibin Sun c , Daodong Du c , Qiang Zhang
doi : 10.1016/j.knee.2022.02.002
Volume 35, March 2022, Pages 105-113
A variety of different techniques or methods for treatment of tibial eminence fracture (TEF) have been reported, but there is still controversy on the optimum choice for treating TEFs. The aim of the current work was to compare the clinical outcomes of arthroscopic cannulated screw fixation and a new arthroscopic anchor fixation technique for tibial eminence fracture.
Double-bundle anterior cruciate ligament reconstruction using autologous hamstring tendon hybrid grafts in a patient with hypermobile Ehlers-Danlos Syndrome: A case report
Ryosuke Hishimura a , Eiji Kondo b,⇑, Masatake Matsuoka a , Koji Iwasaki c , Yasuyuki Kawaguchi d , Yuki Suzuki a , Tomohiro Onodera a , Daisuke Momma b , Norimasa Iwasaki
doi : 10.1016/j.knee.2022.02.005
Volume 35, March 2022, Pages 81-86
Ehlers-Danlos syndrome (EDS) is a connective tissue disorder characterized by skin hyperextensibility, joint hypermobility, and tissue friability. Hypermobile type Ehlers-Danlos syndrome (hEDS) is considered one of the EDS subtypes characterized by generalized joint hypermobility.
