Results 151 to 160 of about 54,150 (309)

Targeting ligament boundaries rather than alignment boundaries in augmented‐reality‐assisted total knee arthroplasty ensures comparable gait patterns between operated and contralateral limbs

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Modern personalised total knee arthroplasty (TKA) techniques aim to mimic natural knee kinematics by focusing on soft‐tissue dynamics rather than static alignment. However, a consistent definition of the optimal ligamentous balance has not yet been established.
Michael Engl, Fjorela Qordja, Guido Bocchino, Giulio Maccauro, Sebastian Schaller, Andrea Giordano Salvi, Luca De Berardinis, Michele Paolo Festini Capello, Pieralberto Valpiana, Pier Francesco Indelli   +9 more
wiley   +1 more source

Structural Modification of Acrylic Bone Cement Solid Phase

The solid phase of bone cement composite has been modified to improve handling properties of earlier developed acrylic bone cement having tridimensional polymer structure. PMMA beads were blended with definite amount of P(MMA-hexyl acrylate ) copolymer,
Krilova, Valentīna, Cimdiņš, Rūdolfs, Sevostjanova, Tatjana, Bērziņa-Cimdiņa, Līga   +3 more
core  

Properties of an injectable low modulus PMMA bone cement for osteoporotic bone

, 2008
The use of polymethylmethacrylate (PMMA) cement to reinforce fragile or broken vertebral bodies (vertebroplasty) leads to extensive bone stiffening. Fractures in the adjacent vertebrae may be the consequence of this procedure. PMMA with a reduced Young's
Heini, P, Verrier, S, Boger, A, Bohner, M, Schneider, E   +4 more
core   +1 more source

Single‐stage revision for chronic fistulized infected total knee arthroplasty achieves infection‐free survival comparable to non‐fistulized cases

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The presence of a sinus tract in chronic periprosthetic joint infection (PJI) has traditionally been considered a contraindication to single‐stage total knee arthroplasty (TKA) revision. However, an increasing number of surgeons are now performing single‐stage revisions in this context, despite limited comparative data.
Arthur Barbaret, Joseph Jacquet, Patrice Wong, David Zhu, Florian Collignon, Thomas Oberle, Louis Lajoinie, Clement Ferri, Kamel Rouizi, Gregoire Vaz, Andrea Fernandez, Sibylle Bevilacqua, Olivier Roche   +12 more
wiley   +1 more source

Elution and mechanical properties of antifungal bone cement.

, 2007
The effect of the incorporation of amphotericin B into bone cement was examined; as literature suggests, this may be a feasible method for the treatment of periprosthetic fungal infections. Addition of antifungal increased the compressive strength of the
Jabur, M, Weinrauch, Patrick C., Crawford, Ross W., Lutton, C, Goss, Benjamin G., Lutton, Cameron, Goss, B, Goss, Ben, Gillett, G, Weinrauch, Patrick Connor Lachlan, Jabur, Majid, Crawford, Ross, Weinrauch, Patrick, Lutton, Cameron J., Gillett, Greg, Crawford, R   +15 more
core   +1 more source

Reverse coronal deformity does not adversely affect clinical outcomes or early survivorship following image‐based robotic total knee arthroplasty performed under functional alignment

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Reverse coronal deformity (RCD) is characterized by a ≥2° reversal of coronal alignment between knee extension and 90° of flexion. This study evaluated clinical outcomes, intraoperative alignment characteristics, and early revision rates in patients with RCD undergoing image‐based robotic‐assisted total knee arthroplasty (TKA) using ...
Christos Koutserimpas, Enejd Veizi, Reha Tandogan, Sebastien Lustig, Konstantinos Dretakis   +4 more
wiley   +1 more source

Prior anterior cruciate ligament reconstruction: Comparable outcomes but reduced knee flexion after robotic functionally aligned total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Total knee arthroplasty (TKA) after anterior cruciate ligament reconstruction (ACLR) is technically demanding and has been associated with higher complication rates. This study aimed to evaluate whether patients with prior ACLR undergoing image‐based robotic‐assisted TKA performed under functional alignment (FA) principles achieve ...
Christos Koutserimpas, Andrea De Fazio, Luca Andriollo, Pietro Gregori, Elvire Servien, Cécile Batailler, Sébastien Lustig   +6 more
wiley   +1 more source

Glass ionomer cements: an investigation into ionic processes within the cement with respect to time

, 2010
PhDA series of experiments were performed to understand the ionic processes in glass ionomer cements. Fluoride release from fluoroaluminosilicate glasses in deionised water and artificial saliva Inorganic artificial saliva was used to compare the ...
Shahid, Saroash
core  

Increased radiolucency on conventional radiographs around tibial components does not imply more load‐induced displacement of a total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose After total knee arthroplasty (TKA), radiolucent lines on routine conventional radiographs are commonly interpreted as impaired tibial component fixation, although their relation to implant motion remains unclear. This necessitates a comparison with measured component displacement.
Chiel Klein, George S. Buijs, Maaike A. ter Wee, Milo J. K. Mokkenstorm, Johannes G. G. Dobbe, Matthias U. Schafroth, Geert J. Streekstra, Leendert Blankevoort, Arthur J. Kievit   +8 more
wiley   +1 more source

A biomechanical investigation comparing a novel bone cement bridging screw system with conventional treatment methods for Kummell’s disease

Scientific Reports
Based on the characteristics of Kummell’s disease (KD) and related anatomical structures of the thoracolumbar spine, a novel bone cement screw system has been designed to effectively avoid the cement loosening and displacement.
Yi Zhan, Huiming Yang, Jiangtao Wang, Jie Yang, Liang Li, Dingjun Hao, Biao Wang   +6 more
doaj   +1 more source