Results 81 to 90 of about 9,945 (247)

Single‐Stage Repair of Complex Anterolateral Radial and Posterior Root Tears of the Lateral Meniscus, With a Concomitant Multiligament Knee Reconstruction of the Anterior Cruciate Ligament, Medial Collateral Ligament, Posterior Oblique Ligament, and Anterolateral Ligament in a Young Athlete

Arthroscopy Techniques, EarlyView.
Abstract Early meniscal repair and anatomic reconstruction in a multiligament knee injury optimizes outcomes and restores tibiofemoral mechanics. This technique describes a lateral meniscus posterior root and radial tear repair, with concomitant medial ramp repair, performed during single‐stage reconstruction of the anterior cruciate ligament ...
Romir Patel, Sarah L. Larson, Benjiman J. Wilebski, Luke V. Tollefson, Matthew T. Rasmussen, Dustin R. Lee, Robert F. LaPrade   +6 more
wiley   +1 more source

Persistent Biomechanical Alterations After ACL Reconstruction Are Associated With Early Cartilage Matrix Changes Detected by Quantitative MR. [PDF]

, 2016
BackgroundThe effectiveness of anterior cruciate ligament (ACL) reconstruction in preventing early osteoarthritis is debated. Restoring the original biomechanics may potentially prevent degeneration, but apparent pathomechanisms have yet to be described.
Amano, Keiko, Li, Xiaojuan, Ma, C Benjamin, Pedoia, Valentina, Souza, Richard B, Su, Favian   +5 more
core   +3 more sources

Combined Medial Unicompartmental Knee Arthroplasty and Revision Allograft Anterior Cruciate Ligament Reconstruction

Arthroscopy Techniques, EarlyView.
Abstract Combined medial unicompartmental knee arthroplasty and revision anterior cruciate ligament reconstruction with an Achilles tendon allograft offers a promising solution for young, active patients with isolated medial compartment osteoarthritis and a failed prior anterior cruciate ligament reconstruction.
Ryan J. Froom, Alexi J. Panos, Molly E. Kessenich, Nate Dickinson, Mikalyn T. DeFoor, Nathan Cafferky, Matthew T. Provencher   +6 more
wiley   +1 more source

A Recess Is Observed Between the Posterior Knee Capsule and the Meniscotibial Ligament Complex in Pediatric Specimens

Arthroscopy, Sports Medicine, and Rehabilitation
Purpose: To define the surgical anatomy of the meniscotibial ligament complex of the pediatric medial and lateral menisci and their relation to the proximal tibial physis and posterior joint capsule.
Aleksei B. Dingel, B.S., Marc Tompkins, M.D., Yi-Meng Yen, M.D., Alexander K. Karius, B.S., Mark Cinque, M.D., Brian B. Vuong, B.S., Vanessa Taylor, B.S., Nicole S. Pham, M.P.H., Theodore J. Ganley, M.D., Philip Wilson, M.D., Henry B. Ellis, M.D., Daniel Green, M.D., Peter D. Fabricant, M.D., Laura Boucher, Ph.D., A.T., A.T.C., Kevin G. Shea, M.D.   +14 more
doaj   +1 more source

Arthroscopic Repair of the Anterior Root of the Lateral Meniscus Using Knotless All‐Suture Anchors

Arthroscopy Techniques, EarlyView.
Abstract Anterior root tears of the lateral meniscus are uncommon but can significantly disrupt knee biomechanics by increasing contact pressures and accelerating cartilage degeneration if left untreated. This article describes an arthroscopic technique for repair of the anterior root of the lateral meniscus using all‐suture anchors.
Tanner Nishioka, Napatpong Thamrongskulsiri, Jacob T. Morgan, Tomás F. Vega, Felipe Casanova, Logan D. Moews, Jorge Chahla   +6 more
wiley   +1 more source

Acute cell viability and nitric oxide release in lateral menisci following closed-joint knee injury in a lapine model of post-traumatic osteoarthritis [PDF]

, 2014
BACKGROUND: Traumatic impaction is known to cause acute cell death and macroscopic damage to cartilage and menisci in vitro. The purpose of this study was to investigate cell viability and macroscopic damage of the medial and lateral menisci using an in ...
Haut Donahue, Tammy L, Haut, Roger C, Killian, Megan L   +2 more
core   +2 more sources

Clinical Feasibility of Deep Learning Contrast Synthesis From MR Fingerprinting in Knee Osteoarthritis

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Magnetic Resonance Fingerprinting (MRF) enables rapid quantitative parameter mapping from which synthetic clinical contrast images can be derived using deep learning (DL). Purpose This study evaluates the reliability and interchangeability of MRF‐derived synthetic knee MRI relative to conventional MRI in patients with osteoarthritis.
Mika T. Nevalainen, Olli Nykänen, Jyri Järvinen, Antti Kemppainen, Lasse Räsänen, Victor Casula, Martijn Cloos, Riccardo Lattanzi, Mikko J. Nissi, Miika T. Nieminen   +9 more
wiley   +1 more source

MRI comparison of injury mechanism and anatomical factors between sexes in non-contact anterior cruciate ligament injuries.

PLoS ONE, 2019
Non-contact anterior cruciate ligament (ACL) rupture is mostly caused by a pivot shift mechanism including valgus collapse and internal tibial rotation. In female athletes, the incidence of ACL rupture has been reported to be significantly higher than in
Won Rak Choi, Jae-Hyuk Yang, Soo-Young Jeong, Jin Kyu Lee   +3 more
doaj   +1 more source

Is Noncontact ACL Injury Associated with the Posterior Tibial and Meniscal Slope? [PDF]

, 2018
Background: The risk of noncontact ACL injury reportedly is increased in patients with a greater posterior tibial slope (PTS), but clinical data are inconsistent.
Fuchs, B., Hudek, R., Koch, P., Regenfelder, F.   +3 more
core  

Cancellous bone and theropod dinosaur locomotion. Part II—a new approach to inferring posture and locomotor biomechanics in extinct tetrapod vertebrates [PDF]

, 2018
This paper is the second of a three-part series that investigates the architecture of cancellous bone in the main hindlimb bones of theropod dinosaurs, and uses cancellous bone architectural patterns to infer locomotor biomechanics in extinct non-avian ...
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core   +3 more sources