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Showing 21-40 of 6,554 results
  1. The clinical and radiographic outcomes of type 2 medial meniscus posterior root tears following transtibial pullout repair

    Purpose

    The aim of this study was to compare the clinical outcomes of different subtypes of type 2 medial meniscus posterior root tears following...

    Takaaki Hiranaka, Takayuki Furumatsu, ... Toshifumi Ozaki in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 25 December 2022
  2. Epidemiological features of acute medial meniscus posterior root tears

    Purpose

    Untreated or overlooked medial meniscus posterior root tears (MMPRTs) induce sequential knee joint degradation. We evaluated epidemiological...

    Yusuke Kamatsuki, Takayuki Furumatsu, ... Toshifumi Ozaki in International Orthopaedics
    Article Open access 17 June 2023
  3. Arthroscopic centralization reduces extrusion of the medial meniscus with posterior root defect in the ACL reconstructed knee

    Purpose

    The purpose of this study was to evaluate the effects of arthroscopic meniscal centralization reinforcement for a medial meniscus (MM)...

    Hiroko Ueki, Ryo Kanto, ... Patrick Smolinski in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 16 September 2022
  4. Cumulative knee adduction moment during jogging causes temporary medial meniscus extrusion in healthy volunteers

    Purpose

    The cumulative knee adduction moment (KAM) is a key parameter evaluated for the prevention of overload knee injuries on the medial...

    Yosuke Ishii, Takato Hashizume, ... Makoto Takahashi in Journal of Medical Ultrasonics
    Article 17 February 2023
  5. Subchondral insufficiency fracture is a predictive factor of osteoarthritis progression and conversion to arthroplasty in non-surgically treated medial meniscus root tear

    Purpose

    To investigate the radiographic and clinical outcomes of non-surgical treatment for medial meniscus posterior root tear (MMPRT), and...

    Byung Sun Choi, Jeehyeok Chung, ... Hyuk-Soo Han in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 17 May 2023
  6. An anatomically shaped medial meniscus prosthesis is able to partially restore the contact mechanics of the meniscectomized knee joint

    Purpose

    The aim of this study was to determine whether a flexible medial meniscus prosthesis is more capable of sharing loads with the direct...

    Branco S. van Minnen, Albert J. van der Veen, ... Tony G. van Tienen in Journal of Experimental Orthopaedics
    Article Open access 07 September 2022
  7. Clinical evaluation of suture materials for transtibial pullout repair of medial meniscus posterior root tear

    Background

    There are no recommendations for specific suture materials in transtibial pullout repair of medial meniscus posterior root tears. This...

    Takaaki Hiranaka, Takayuki Furumatsu, ... Toshifumi Ozaki in Knee Surgery & Related Research
    Article Open access 08 October 2022
  8. Medial meniscus posterior root tear reconstructed with gracilis autograft improve healing rate and patient reported outcome measures

    Background

    Many surgeries have not reversed or prevented progressive symptomatic knee arthritis, and there is no consensus regarding the ideal repair...

    Hongbo Li, Si Nie, Min Lan in BMC Musculoskeletal Disorders
    Article Open access 14 December 2022
  9. Morphological changes in the superficial medial collateral ligament on knee MR imaging: association with medial meniscal extrusion and posterior root medial meniscus abnormality

    Objective

    To assess the association between morphological changes in the superficial medial collateral ligament and meniscal extrusion with medial...

    So ** Yoon, Joong Mo Ahn, ... Heung-Sik Kang in Skeletal Radiology
    Article 16 December 2021
  10. Internal tibial torsion is associated with medial meniscus posterior horn tears

    Purpose

    Risk factors for meniscal tears play a decisive role in deciding on treatment and rehabilitation. The purpose of this study was to investigate...

    Erhan Bayram, Nurullah Şener, ... Mahmut Ercan Çetinus in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 25 September 2022
  11. Increased medial meniscus extrusion led to worse clinical outcomes after medial opening-wedge high tibial osteotomy

    Purpose

    Given that no studies have assessed the correlation between improvements in medial meniscus extrusion (MME) and clinical outcomes after medial...

    Chang-Hyun Lee, Hong-Yeol Yang, Jong-Keun Seon in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 09 September 2022
  12. Evaluation of morphological characteristics for incomplete discoid medial meniscus with an oversized posterior segment

    Background

    A discoid medial meniscus is rare in comparison with a discoid lateral meniscus. We encountered a new type of incomplete discoid with an...

    Shotaro Araki, Masanori Tsubosaka, ... Takehiko Matsushita in Journal of Orthopaedic Surgery and Research
    Article Open access 20 April 2022
  13. Lateral meniscus with tears or with histologic calcification does not increase the risk of lateral osteoarthritis after medial unicompartmental arthroplasty

    Purpose

    Meniscal tears or histological meniscal calcifications (in the absence of radiological chondrocalcinosis) are frequent in osteoarthritis....

    Philippe Hernigou, Sami Karam, ... Jacques Hernigou in International Orthopaedics
    Article 28 July 2023
  14. Steep posterior slope of the medial tibial plateau and anterior cruciate ligament degeneration contribute to medial meniscus posterior root tears in young patients

    Purpose

    Medial meniscus posterior root tears (MMPRTs) occur most frequently in middle-aged and older adults. However, this serious condition can also...

    Yuya Kodama, Takayuki Furumatsu, ... Toshifumi Ozaki in Knee Surgery, Sports Traumatology, Arthroscopy
    Article 18 August 2022
  15. Identical clinical outcomes between neutral and classic targeted alignments after high tibial osteotomy in medial meniscus posterior root tear: a prospective randomized study

    Purpose

    This study aimed to compare the clinical and radiographic outcomes and arthroscopic findings after high tibial osteotomy (HTO) between neutral...

    Lan Lin, Songli Jiang, ... Lei Zhang in International Orthopaedics
    Article 07 September 2023
  16. The first-generation anatomical medial meniscus prosthesis led to unsatisfactory results: a first-in-human study

    Purpose

    The purpose of this first-in-human study was to evaluate the effect of a polycarbonate anatomical meniscus prosthesis system, including the...

    T. G. van Tienen, B. van Minnen, ... P. J. C. Heesterbeek in Knee Surgery, Sports Traumatology, Arthroscopy
    Article Open access 07 November 2022
  17. Ultrasonographic diagnosis of medial meniscus posterior root tear in early knee osteoarthritis: a comparative study

    Introduction

    This study aimed to detect medial meniscal posterior root tear (MMPRT) diagnostic methods with high sensitivity and specificity using...

    Kengo Shimozaki, Junsuke Nakase, ... Hiroyuki Tsuchiya in Archives of Orthopaedic and Trauma Surgery
    Article 26 September 2023
  18. Etiology of posterior meniscus root tears: medial vs. lateral

    Purpose

    The aim of this study was to generate more information on the etiology and pathogenesis of medial (MM) and lateral (LM) meniscus root tears....

    Katrin Karpinski, Philipp Forkel, ... Wolf Petersen in Archives of Orthopaedic and Trauma Surgery
    Article 25 January 2022
  19. The Current State of Meniscus Replacements

    Purpose of Review

    The field of meniscus replacement is changing continuously, with new devices emerging and others disappearing from the market. With...

    B. S. van Minnen, T. G. van Tienen in Current Reviews in Musculoskeletal Medicine
    Article Open access 14 May 2024
  20. Investigation of the anatomic risk factors in acute anterior cruciate ligament ruptures to develop ramp lesions of the medial meniscus by quantitative MRI

    Objective

    To investigate the anatomic risk factors of knee in patients with acute non-contact anterior cruciate ligament (aACL) ruptures to develop...

    Ziyi Tang, Yuxi Luo, ... HaiTao Yang in Insights into Imaging
    Article Open access 03 June 2024
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