Results 61 to 70 of about 11,347 (186)

Collagen‐membrane‐covered matrix‐associated chondrocyte implantation improves safety over periosteum‐covered MACI for large knee cartilage defects: A real‐world data analysis in the registry study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose This registry study aimed to evaluate the safety and effectiveness of collagen membrane‐covered matrix‐associated autologous chondrocyte implantation (cMACI) versus periosteum‐covered MACI (pMACI) for large knee cartilage defects (Outerbridge III–IV, ≥4 cm²) in the femorotibial and/or patellofemoral joints with a minimum 2‐year follow ...
Yuji Uchio, Ryosuke Kuroda, Yasuo Niki, Katsura Sugawara, Yasuyuki Ishibash   +4 more
wiley   +1 more source

Medial patellofemoral ligament reconstruction in osteogenesis imperfecta using quadriceps tendon graft: a rare case report

Acta Orthopaedica et Traumatologica Turcica
Osteogenesis imperfecta (OI) is a rare connective tissue disorder associated with bone fragility and ligamentous laxity, predisposing patients to recurrent patellar instability. Surgical treatment of recurrent patellar instability is challenging because
Tayfun Özel, Mehmet Ali Tokgöz
doaj   +1 more source

Prior anterior cruciate ligament reconstruction: Comparable outcomes but reduced knee flexion after robotic functionally aligned total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Total knee arthroplasty (TKA) after anterior cruciate ligament reconstruction (ACLR) is technically demanding and has been associated with higher complication rates. This study aimed to evaluate whether patients with prior ACLR undergoing image‐based robotic‐assisted TKA performed under functional alignment (FA) principles achieve ...
Christos Koutserimpas, Andrea De Fazio, Luca Andriollo, Pietro Gregori, Elvire Servien, Cécile Batailler, Sébastien Lustig   +6 more
wiley   +1 more source

Second ACL injuries in football players after ACL reconstruction: A systematic review and meta‐analysis

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To determine the incidence of second anterior cruciate ligament (ACL) injuries in football players after index ACL reconstruction (ACLR). Secondary objectives were to assess second ACL injury rates across subgroups (laterality, sex, age, playing level, graft type, return to play [RTP] and follow‐up duration) and to review factors ...
Adolfo López Personat, Gonzalo Mariscal, Anders Stålman, Riccardo Cristiani, Christoffer Von Essen, Bruno Capurro‐Soler, Jorge Chahla, Alexander Sandon   +7 more
wiley   +1 more source

Non‐anatomical MPFL reconstruction and failure to address relevant pathologies are common reasons for treatment injuries following treatment for patellofemoral instability

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Management of patellofemoral instability (PFI) tailored to the individual patoanatomy can be complex with potential pitfalls. However, reports on complications and suboptimal outcomes remain limited. The aim of this study was to analyse problems related to PFI treatment in Denmark.
Louise Marie Helmbæk, Kim Lyngby Mikkelsen, Michael Rindom Krogsgaard   +2 more
wiley   +1 more source

A rare case of transverse patellar fracture in a cat

Bulgarian Journal of Veterinary Medicine, 2022
A case of transverse patellar fracture in a cat with preserved patellar ligament integrity and no history of traumatic injury is described. The patient is presented with grade 3 weight-bearing lameness and pain after palpation.
R. Garnoeva, R. Roydev
doaj   +1 more source

Concomitant cartilage restoration does not demonstrate consistent additional clinical benefit in medial patellofemoral ligament reconstruction: A systematic review

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose This review specifically evaluates whether the presence of cartilage lesions, or their surgical treatment, modifies the clinical benefit of medial patellofemoral ligament (MPFL) reconstruction. Methods A systematic review was conducted following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta‐Analyses) guidelines ...
Dave Osinachukwu Duru, Djamel Wade, Marc Daniel Bouchard, Prushoth Vivekanantha, Shahbaz S. Malik, Nathan Wm Skelley, Bryson P. Lesniak, Darren de Sa   +7 more
wiley   +1 more source

Sport participation after isolated distal femoral osteotomy in young patients: High return‐to‐sport rates and predictive role of preoperative activity level

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The present study aimed to assess return to sport (RTS) rate, activity level and return to work (RTW) in young, physically active patients who underwent isolated distal femoral osteotomy (DFO) for lateral knee pain and valgus malalignment.
Gian Andrea Lucidi, Federico Maria Adravanti, Claudio Rossi, Margherita Bonaiuti, Stefano Di Paolo, Alberto Grassi, Stefano Zaffagnini   +6 more
wiley   +1 more source

Simultaneous TKA and Revision of Post-ORIF Patellar Non-union with Bone Grafting: A Case Report

Journal of Orthopaedic Case Reports
Introduction: Treatment of advanced knee osteoarthritis (OA) with periarticular fractures is challenging, particularly when accompanied by non-union of patellar fractures.
Hiroko Sakamoto, Masaki Nagashima, Ryo Sasaki, Kentaro Tanaka, Mitsuru Yagi   +4 more
doaj   +1 more source

Reduced patella medialization in valgus and varus knees using a KA‐optimized femoral component in kinematically aligned TKA

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Patellofemoral complications after total knee arthroplasty (TKA) are linked to femoral component design and trochlear alignment. This study compared the effects of a kinematically aligned (KA)‐optimized femoral component versus a standard design on patellofemoral kinematics, contact mechanics and quadriceps function, using native knee ...
Johanna‐Maria Simon, Tara Mauritia Siedow, Christoph Thorwächter, Hannes Traxler, Katharina Kirchhoff, Felix Endres, Boris Michael Holzapfel, Peter Ernst Müller, Thomas Richard Niethammer   +8 more
wiley   +1 more source