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Showing 61-80 of 2,350 results
  1. Platelet-rich plasma (PRP) accelerates murine patellar tendon healing through enhancement of angiogenesis and collagen synthesis

    Purpose

    Although platelet-rich plasma (PRP) therapy has become an increasingly popular treatment for sports-related injuries, the molecular mechanisms...

    Yohei Kobayashi, Yoshitomo Saita, ... Norio Komatsu in Journal of Experimental Orthopaedics
    Article Open access 08 July 2020
  2. Gender differences in knee kinematics during weight-bearing knee flexion for patients with arthrofibrosis after anterior cruciate ligament reconstruction

    Background

    Knowledge of tibiofemoral and patellofemoral joint kinematics is important for understanding gender-related dimorphism in develo** knee...

    Ling Zhang, Shuai Fan, ... Bin Cai in Journal of Orthopaedic Surgery and Research
    Article Open access 26 September 2021
  3. Habitual Patellar Dislocation—Management by Two in One Procedure, Short Term Results

    Aim

    Habitual dislocation of patella is an uncommon pathological condition. Though numerous techniques have been described in the literature for the...

    Ravi Mittal, Sitender, ... Ashish Shukla in Indian Journal of Orthopaedics
    Article 27 April 2020
  4. Anterolateral ligament reconstruction in addition to primary double-bundle anterior cruciate ligament reconstruction for grade 3 pivot shift improves residual knee instability during surgery

    Purpose

    High-grade pivot shift in the anterior cruciate ligament (ACL) injured knee is a risk factor for postoperative residual pivot shift....

    Yusuke Kawanishi, Makoto Kobayashi, ... Masahiro Nozaki in Journal of Experimental Orthopaedics
    Article Open access 19 July 2021
  5. Morphological study of the vastus medialis oblique in recurrent patellar dislocation based on magnetic resonance images

    Background

    To investigate the morphological parameters of the vastus medialis obliquus (VMO) muscle and delineate its importance in the maintenance of...

    Lei Shu, Xu Yang, ... Qubo Ni in BMC Medical Imaging
    Article Open access 06 January 2021
  6. Mathematical explanations for knee osteotomies: “Dear engineer, how would you explain it in a simple way?”

    Introduction

    Knee osteotomies are effective procedures to treat different deformities and to redistribute the load at the joint level, reducing the...

    Marco Bechis, Federica Rosso, ... Davide Edoardo Bonasia in Archives of Orthopaedic and Trauma Surgery
    Article Open access 24 May 2024
  7. Total knee arthroplasty following lateral closing-wedge high tibial osteotomy versus primary total knee arthroplasty: a propensity score matching study

    Background

    The disparity in patient-reported outcomes between total knee arthroplasty (TKA) following high tibial osteotomy (HTO) and primary TKA has...

    Tianshun **e, Astrid J. de Vries, ... Reinoud W. Brouwer in Journal of Orthopaedic Surgery and Research
    Article Open access 07 May 2024
  8. Patients with a quadriceps tendon shorter than 60 mm require a patellar bone plug autograft in anterior cruciate ligament reconstruction

    Purpose

    To assess the length and thickness of the quadriceps tendon (QT) and anterior cruciate ligament (ACL) to predict the required QT length for...

    Shinya Yamasaki, Yusuke Hashimoto, ... Hiroaki Nakamura in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 10 September 2020
  9. MPFL reconstruction results in lower redislocation rates and higher functional outcomes than rehabilitation: a systematic review and meta-analysis

    Purpose

    To determine the effect of early MPFL reconstruction versus rehabilitation on the rate of recurrent patellar dislocations and functional...

    Dan Cohen, NhatChinh Le, ... Darren de Sa in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 26 May 2022
  10. Rotational Osteotomy for Femoral Version/Tibial Torsion

    Purpose of Review

    The purpose of this review is to discuss the current state of knowledge regarding axial plane deformities in patellofemoral...

    Melissa Albersheim, Benjamin Noonan, ... Marc Tompkins in Current Reviews in Musculoskeletal Medicine
    Article 18 November 2022
  11. Increased femoral anteversion is associated with inferior clinical outcomes after MPFL reconstruction and combined tibial tubercle osteotomy for the treatment of recurrent patellar instability

    Purpose

    This study aimed at investigating the influence of an increased femoral anteversion angle on clinical outcomes after medial patellofemoral...

    ZhiJun Zhang, Hui Zhang, ... Hua Feng in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 04 December 2019
  12. Differences in patellofemoral kinematics between weightbearing and non-weightbearing conditions in patients with arthrofibrosis after anterior cruciate ligament reconstruction

    Objective

    The purpose of this study is to evaluate the difference of patellofemoral kinematics between weightbearing and non-weightbearing conditions...

    Ling Zhang, Shao-bai Wang, ... Bin Cai in International Orthopaedics
    Article 08 January 2022
  13. The Injury Mechanism of Knee Extensor Mechanism Rupture in Professional Athletes: A Video Analysis Study

    Background

    In Professional Athletes, quadriceps and patellar tendon ruptures are devastating injuries, often resulting in the loss of a season or a...

    Ali Yüce, Mustafa Yerli, Abdulhamit Mısır in Indian Journal of Orthopaedics
    Article 02 September 2022
  14. Characteristics of the patellofemoral joint of patients with DDH and the effects of Bernese periacetabular osteotomy on the patellofemoral joint

    Background

    Some patients with developmental dysplasia of the hip (DDH) complained of anterior knee pain (AKP) before and after Bernese periacetabular...

    Jian** Peng, Fei **ao, ... **aodong Chen in BMC Musculoskeletal Disorders
    Article Open access 08 April 2022
  15. Patellar Tendinopathy in Athletes

    Purpose of Review

    This review discusses the current practice of evaluation and treatment of patellar tendinopathy with emphasis on rehabilitation.

    ...
    Keith Cummings, Lee Skinner, Daniel M. Cushman in Current Physical Medicine and Rehabilitation Reports
    Article 08 June 2019
  16. Future Directions in Patellofemoral Imaging and 3D Modeling

    Purpose of Review

    Patellofemoral instability involves complex, three-dimensional pathological anatomy. However, current clinical evaluation and...

    Navya Dandu, Derrick M. Knapik, ... Adam B. Yanke in Current Reviews in Musculoskeletal Medicine
    Article 26 April 2022
  17. Double-level torsional osteotomy a treatment for the ‘inwardly pointing knee’ syndrome

    Introduction

    A ‘inwardly pointing knee’ syndrome is a combined torsional deformity with increased femoral internal and tibial external torsion. After...

    Jens Liße, Mario Perl, Jörg Dickschas in Archives of Orthopaedic and Trauma Surgery
    Article Open access 12 May 2022
  18. An older age, a longer duration between injury and surgery, and positive pivot shift test results increase the prevalence of articular cartilage injury during ACL reconstruction in all three compartments of the knee in patients with ACL injuries

    Purpose

    To investigate factors that influence the prevalence of articular cartilage injury in patients with anterior cruciate ligament (ACL) injury.

    ...
    Atsuo Nakamae, Ayato Miyamoto, ... Nobuo Adachi in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 04 February 2021
  19. Soft-tissue fixation is not inferior to suture-anchor fixation in reconstruction of the medial patellofemoral ligament using a nonresorbable suture tape

    Purpose

    Reconstruction of the medial patellofemoral ligament (MPFL-R) with nonresorbable suture tape (FiberTape ® , FT) is becoming popular....

    Felix Zimmermann, Mareike Schonhoff, ... Sven Vetter in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 22 August 2022
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