Results 41 to 50 of about 799,744 (285)

Arthroscopic fixation of chronic bicruciate tibial avulsion fractures: A case report

Chinese Journal of Traumatology, 2023
A cruciate ligament avulsion is a much less common form of injury than a cruciate ligament tear. Simultaneous tibial avulsion fractures of both cruciate ligaments occur even more rarely.
Glen Purnomo, Aditya Fuad Robby Triangga, Satrio Nugroho Magetsari, Jansen Lee, Jeffry Andrianus   +4 more
doaj   +1 more source

In Situ Profiling of Nanoscale Strains Uncovers Mechano‐Architectural Predictors of Aging and Osteoarthritis Emergence

Advanced Science, EarlyView.
In situ mechanical loading of osteoarthritis‐prone murine knee joints reveals that spatial alterations in subchondral plate microarchitecture precede cartilage loss and promote a shift from coordinated epiphyseal strain dissipation in healthy joints to focal subchondral strain concentration in osteoarthritis‐prone joints.
Aikta Sharma, Lucinda A. E. Evans, Lucie E. Bourne, Jishizhan Chen, Alissa L. Parmenter, Joseph Brunet, Kamel Madi, Sebastian Marussi, Andrew A. Pitsillides, Peter D. Lee, Katherine A. Staines   +10 more
wiley   +1 more source

A Decoy‐Receptor‐Armed Biomimetic Nanotherapeutic With Inherent Tropism for Conserved Pathogenic Macrophages for Treating Osteoarthritis and Intervertebral Disc Degeneration

Advanced Science, EarlyView.
A biomimetic doppelgänger nanosystem neutralizes extracellular inflammatory cytokines and silences intracellular pyroptosis, reprogramming pathogenic macrophages to attenuate both joint and spine degeneration. ABSTRACT Osteoarthritis (OA) and intervertebral disc degeneration (IVDD) are debilitating musculoskeletal disorders driven by shared ...
Fudong Li, Bin Zhang, Zhiqiu Zhang, Bing Zheng, Linhui Han, Chen Yan, Jialin Li, Kaiqiang Sun, Tianyi Zhao, Jiangang Shi   +9 more
wiley   +1 more source

Comparison of the functional outcome of posterior cruciate-retaining versus posterior cruciate-sacrificing total knee arthroplasty

Journal of Orthopaedic Diseases and Traumatology, 2022
Background: Although being debated for many years, the superiority of either posterior cruciate-retaining (CR) total knee arthroplasty (TKA) and posterior-stabilized (PS) TKA remains controversial.
Mohit Kumar Issrani, Harsh Kotecha, Dhruv Shah, Alfven Vieira, Shahish Surme, Laksh Agrawal   +5 more
doaj   +1 more source

Engineered Cyanobacteria‐Hydrogel Microecological System for Oxygen Reprogramming Synergizes Immunomodulation With Anabolism in Osteoarthritis Therapy

Advanced Science, EarlyView.
An injectable cyanobacteria‐laden hydrogel enables light‐dependent oxygen metabolism engineering for osteoarthritis therapy. Photosynthetic oxygen release under red light irradiation suppresses synovial inflammation via HIF‐1α inhibition and M2 macrophage polarization, while respiratory oxygen consumption in darkness stabilizes chondrocyte HIF‐1α to ...
Lerong Yang, Chong Shen, Hongjun Huang, Siyi Liu, Zeyu Huang, Licheng Xi, Huan Cao, Li Zheng, Zainen Qin   +8 more
wiley   +1 more source

Dual Posteromedial Portal Technique: Arthroscopic Loop Suspensory Fixation–Posterior Cruciate Ligament Tibial Avulsion Fracture

Arthroscopy Techniques
Posterior cruciate ligament avulsion fracture injuries have been associated with an increased risk of meniscal tears and premature patellofemoral/medial compartment osteoarthritis.
Nuno Ramos-Marques, M.D., Vicente Campos, M.D., Thiago Aguiar, M.D., João Torrinha Jorge, M.D.   +3 more
doaj   +1 more source

Accelerating Musculoskeletal Robotics Through Parametric Design and 3D‐Printed Flexible Structures

Advanced Intelligent Systems, EarlyView.
Parametric design and flexible 3D printing create muscle‐, tendon‐, ligament‐, and cushion‐like robotic elements from a single thermoplastic polyurethane material. Tuning lattice patterns adjusts regional mechanical properties and enables coordinated multijoint motions in a life‐sized musculoskeletal leg under external suspension, with partial body ...
Shunnosuke Yoshimura, Kento Kawaharazuka, Kei Okada   +2 more
wiley   +1 more source

Commercially Available Guides Overestimate Socket Length During Anterior and Posterior Cruciate Ligament Socket Retrograde Drilling

Arthroscopy, Sports Medicine, and Rehabilitation
Purpose: To objectively assess the accuracy of socket measurements taken during cruciate ligament reconstruction using a retrograde reaming technique. Methods: Six complete knee sawbone specimens were used to ream anterior and posterior cruciate ligament
Emily R. McDermott, M.D., Michael Proffitt, Ph.D., Clayton W. Nuelle, M.D., Bjorn Christian Balldin, M.D.   +3 more
doaj   +1 more source

Anatomical variant of the meniscus related to posterior junction: a case report

Journal of Medical Case Reports, 2017
Background There are several reports on anatomical differences of the meniscus. However, there are only a few reports on abnormalities in both menisci and anatomical differences in anterior cruciate ligament insertions.
David Sadigursky, Lucas Cortizo Garcia, Rodrigo Rêgo Martins, Gustavo Castro De Queiroz, Rogério Jamil Fernandes Carneiro, Paulo Oliveira Colavolpe   +5 more
doaj   +1 more source

Arthroscopic Transseptal Single-Tunnel Posterior Cruciate Ligament Refixation

Arthroscopy Techniques, 2020
Posterior cruciate ligament avulsions are relatively rare and often go undiagnosed. However, they need to be fixed to restore knee biomechanics. Fixation techniques vary from open to arthroscopic with comparable results.
Vikram Arun Mhaskar, M.S., M.Ch.
doaj   +1 more source