Results 71 to 80 of about 92,910 (287)

The double flipped meniscus sign: Unusual MRI findings in bucket-handle tear of the lateral meniscus [PDF]

, 2014
Bucket-handle meniscal tears are either longitudinal, vertical, or oblique in direction with an attached tear fragment displaced from the meniscus. Magnetic resonance imaging (MRI) signs are widely used in the diagnosis of these tears, including the ...
Yim, Soo Jae, Ahn, Jin Hwan, Ko, Taeg Su, Lee, Joon Hee, Seo, Yu Seok   +4 more
core   +1 more source

Environmental Effects on RRAM Cells Based on 2D Halide Perovskite Materials

Advanced Electronic Materials, EarlyView.
RRAM offers high speed, scalability, and low power, positioning it as a next‐generation non‐volatile memory. Two‐dimensional halide perovskites show promise due to tunable optoelectronic properties and flexible processing but suffer from environmental sensitivity. This review examines degradation from humidity, temperature, light, and strain, discusses
Mojtaba Joodaki, Babitha Arun, Hartmut Hillmer, Chih‐Chieh Hsu   +3 more
wiley   +1 more source

Continuous Sewing Machine‐Like Suture Provides Higher Failure and Yield Load Compared to Traditional Techniques for Meniscal Root Repair in a Biomechanical Porcine Model

Arthroscopy, EarlyView.
Purpose To evaluate the biomechanical performance of the sewing machine‐like suture (SMS) technique against three established techniques (two cinch‐loop (TCL), modified Mason‐Allen (MMA), and double Mason‐Allen (DMA)) for transtibial pull‐out repair of posterior medial meniscal root tear (PMMRT) in a porcine model.
Yizhong Peng, Wenbo Yang, Yi Li, Chunqing Meng, Hong Wang, Wei Huang   +5 more
wiley   +1 more source

Effect of Knee Joint Meniscus Tears on Joint Cartilage Contact and Pressure with Finite Element Analysis

Biomedicines
Background/Objectives: The medial meniscus is crucial for load transmission and knee stability. Meniscal tears disrupt joint biomechanics, increasing the risk of cartilage degeneration. However, few studies have quantitatively compared how different tear
Cengizhan Kurt, Arif Gök
doaj   +1 more source

An Anomalous Attachment of the Medial Meniscus Posterior and Anterior Roots Mimicking a Bucket Handle Meniscus Tear: A Case Report and Review of the Literature

Introduction: Anomalous medial menisci are rare entities compared to their lateral counterparts. These anomalies include atypical insertions, most commonly into the anterior cruciate ligament, and discoid variants among others.
Spencer M. Stein, Bradley A. Lezak, Alexander J. Egol, Emily Berzolla   +3 more
core   +1 more source

Healing Integrity Determines Meniscal Extrusion After Isolated Medial Meniscus Posterior Root Repair in Knees With No Lower Limb Malalignment

Arthroscopy, EarlyView.
Purpose To investigate changes in meniscal extrusion and meniscal healing status following root repair, and the relationship between meniscal extrusion and healing conditions. Methods Patients who underwent isolated root repair between 2019 and 2023 and consented to undergo second‐look arthroscopy to evaluate their healing condition (1 year ...
Jin Seong Kim, Ui Jae Hwang, Chang Woo Woo, Choong Hyeok Choi, Kyu Sung Chung   +4 more
wiley   +1 more source

Meniscal Ramp Lesions Are More Commonly Detected on Magnetic Resonance Imaging Than Arthroscopy in Patients With Anterior Cruciate Ligament Tears

Arthroscopy, EarlyView.
Purpose To assess the prevalence of, and factors associated with, meniscal ramp lesions in patients with anterior cruciate ligament (ACL) tears. Methods All patients who underwent primary ACL reconstruction (ACLR) during 2018 were evaluated. Preoperative magnetic resonance imaging (MRI) scans and surgical reports were reviewed searching for the ...
Erik Lerjefors, Riccardo Cristiani, Christoffer von Essen, Fredrik Johansson, Anders Stålman   +4 more
wiley   +1 more source

Evaluation and analysis of tear fluid volume and surgical outcomes for lacrimal punctum obstructive diseases using anterior segment OCT

BMC Ophthalmology
Background Lacrimal punctum obstructive diseases are a frequent cause of persistent epiphora, leading to discomfort, impaired quality of life, and repeated clinic visits.
Zheng Zhang, Qing Ye
doaj   +1 more source

Anatomic and Histologic Analyses of the Popliteal Hiatus Area of the Lateral Meniscus Reveal the Meniscofibular Ligament and the Posteroinferior Popliteomeniscal Fascicle Are Ligamentous Tissue

Arthroscopy, EarlyView.
Purpose To characterize the anatomical structure and histological composition of connective tissue around the popliteal hiatus of the lateral meniscus (LM): the posterosuperior popliteomeniscal fascicle (PS‐PMF), posteroinferior popliteomeniscal fascicle (PI‐PMF), and anterior popliteomeniscal fascicle (A‐PMF), meniscofibular ligament (MFL), and ...
Heng Zhu, Su Yan, Pengcheng Tu, Xiaozhong Ma, Yunchen Wang, Hao Shu, Luning Sun   +6 more
wiley   +1 more source

Bucket-Handle Meniscus Tear Management with Meniscectomy Versus Repair

Orthopaedic Journal of Sports Medicine
A torn meniscus is one of the most common knee injuries. Bucket handle tears make up about 10% of all meniscus tears. A bucket handle meniscus tear can happen to anyone, but it's more likely to occur if you play sports or exercise frequently.
Muhammad Sakti
doaj   +1 more source