Results 91 to 100 of about 12,281 (270)

The Natural History of Medial Meniscal Root Tears: A Biomechanical and Clinical Case Perspective

Frontiers in Bioengineering and Biotechnology, 2021
Posterior medial meniscus root tears (PMMRTs) make up a relatively notable proportion of all meniscus pathology and have been definitively linked to the progression of osteoarthritis (OA).
Edward R. Floyd, Ariel N. Rodriguez, Ariel N. Rodriguez, Kari L. Falaas, Gregory B. Carlson, Jorge Chahla, Andrew G. Geeslin, Robert F. LaPrade   +7 more
doaj   +1 more source

Undulation instabilities in the meniscus of smectic membranes [PDF]

, 2010
Using optical microscopy, phase shifting interferometry and atomic force microscopy, we demonstrate the existence of undulated structures in the meniscus of ferroelectric smectic-C* films. The meniscus is characterized by a periodic undulation of the smectic-air interface, which manifests itself in a striped pattern.
arxiv   +1 more source

Quasi-logarithmic spacing law in dewetting patterns from the drying meniscus of a polymer solution [PDF]

Chemical Physical Letters 529 (2012) 74-78, 2012
We report on a periodic precipitation pattern emerged from a drying meniscus via evaporation of a polystyrene solution in a Petri dish. It appeared a quasi-logarithmic spacing relation in the pattern as a result of stick-slip motion of the contact line towards the wall. A model based on the dynamics of the evaporating meniscus is proposed.
arxiv   +1 more source

No difference in osteoarthritis, but less graft failures after 5 years, comparing anatomic double‐bundle to anatomic single‐bundle ACL reconstruction

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The purpose of this study was to compare the incidence of knee osteoarthritis (OA) between the anatomic single‐bundle (SB) and anatomic double‐bundle (DB) anterior cruciate ligament (ACL) reconstruction technique after 5‐year follow‐up (FU).
Cathrine Aga, Ingrid Trøan, Stig Heir, May Arna Risberg, Tariq Rana, Steinar Johansen, Morten Wang Fagerland, Lars Engebretsen   +7 more
wiley   +1 more source

A importância da ressonância magnética pré-operatória nas fraturas do planalto tibial The importance of pre-operative magnetic resonance image in tibial plateau fractures

Revista Brasileira de Ortopedia, 2011
OBJETIVO: Caracterizar a importância da Ressonância Nuclear Magnética (RNM) como método de investigação pré-operatória nas fraturas do planalto tibial, tratando de correlacionar o padrão de lesão óssea, classificado de acordo com os critérios de ...
Carlos Alberto Cury Faustino, César Eduardo Giancoli Góes, Fabiola Andrea de Carvalho Godoy, Sergio Tadao Nishi, Luiz Augusto Raineri Bicudo   +4 more
doaj   +1 more source

The International Workshop on Osteoarthritis Imaging Knee MRI Segmentation Challenge: A Multi-Institute Evaluation and Analysis Framework on a Standardized Dataset [PDF]

arXiv, 2020
Purpose: To organize a knee MRI segmentation challenge for characterizing the semantic and clinical efficacy of automatic segmentation methods relevant for monitoring osteoarthritis progression. Methods: A dataset partition consisting of 3D knee MRI from 88 subjects at two timepoints with ground-truth articular (femoral, tibial, patellar) cartilage ...
arxiv  

Left wind forward in football (soccer). Khinanthropometry and footprint analysis [PDF]

, 2004
Kinanthropometry is the study of size, shape, proportionality, body composition, biological maturation and body function with the objective of understanding the process of growth, exercise, sport performance and nutrition.
Cabañas Armesilla, M. D., Herrero de Lucas, A., Maestre López, I.   +2 more
core   +2 more sources

Matrix‐assisted autologous chondrocyte transplantation is effective at mid/long‐term for knee lesions: A systematic review and meta‐analysis

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose This systematic review with meta‐analysis evaluates the long‐term efficacy of matrix‐assisted autologous chondrocyte transplantation (MACT) in terms of functional scores using scaffolds made of hyaluronic acid (HA) or collagen (C). Methods Nineteen articles met the eligibility criteria for the analysis.
Alessandra Colombini, Vincenzo Raffo, Silvia Gianola, Greta Castellini, Giuseppe Filardo, Silvia Lopa, Matteo Moretti, Laura de Girolamo   +7 more
wiley   +1 more source

Significant race and gender differences in anterior cruciate ligament tibial footprint location: a 3D-based analysis

Journal of Orthopaedics and Traumatology, 2023
Background The aim of the present study was to identify potential race- or gender-specific differences in anterior cruciate ligament (ACL) tibial footprint location from the tibia anatomical coordinate system (tACS) origin, investigate the distances from
Lihang Zhang, Changzhao Li, Jiaying Zhang, Diyang Zou, Dimitris Dimitriou, Xing Xing, Tsung-Yuan Tsai, Pingyue Li   +7 more
doaj   +1 more source

Tibial Strains are Sensitive to Speed, but not Grade, Perturbations During Running [PDF]

arXiv, 2023
A fatigue-failure process is hypothesized to govern the development of tibial stress fractures, where bone damage is highly dependent on the peak strain magnitude. To date, much of the work examining tibial strains during running has ignored uphill and downhill running despite the prevalence of this terrain.
arxiv