Results 11 to 20 of about 140,103 (237)

Assessment of Damage on a Dual Mobility Acetabular System [PDF]

Journal of Arthroplasty, 2016
Dual mobility designs were introduced to increase stability and reduce the risk of dislocation, both being common reasons for surgical revision after total hip arthroplasty. The in vivo behavior of dual mobility constructs remains unclear, and to our knowledge, no data have been published describing in vivo surface damage to the polyethylene bearing ...
Michele R D'Apuzzo, Chelsea N Koch, Christina I Esposito   +2 more
exaly   +4 more sources

Analysis of an explanted dual mobility cup after 21 years, parabolic wear pattern: A case report

SICOT-J, 2023
Case: A dual mobility cup was implanted in 1983 in a 43-year woman. After 31 years of normal function, we analysed the explanted materials with modern techniques.
Fessy Michel-Henri, Fessy Arthur, Viste Anthony   +2 more
doaj   +2 more sources

The Dynamics of Dual Job Holding and Job Mobility [PDF]

Journal of Labor Economics, 1996
This article concerns dual job holding and its link to job mobility. The authors present evidence from U.S. data on patterns of dual job holding, hours changes, and job mobility. They find that workers move into and out of second jobs frequently, that these movements are associated with large changes in work hours, and that hours constraints may prompt
Christina H. Paxson, Nachum Sicherman
openaire   +2 more sources

Dual-Mobility Cups in Patients Undergoing Primary Total Hip Arthroplasty with Prior Lumbar Spine Fusion: A Systematic Review [PDF]

Surgeries
Spine and hip abnormalities frequently occur together in most of the orthopedic population; therefore, both of these abnormalities impact the outcomes of the modalities that are being used. Few studies have reported reduced dislocation and revision rates
Tariq Ziad Issa, Adam Pearl, Emelia Moore, Hannan Ahmad Maqsood, Khaled J. Saleh   +4 more
doaj   +2 more sources

Two-stage exchange of infected total hip arthroplasty with a dual-mobility cup is associated with a low instability rate [PDF]

SICOT-J
Introduction: The two-stage management of hip Prosthetic Joint Infection (PJI) is faced with a high rate of dislocation. Dual mobility (DM) cups have proved effective in reducing the risk of dislocation, but few data are available on the two-stage ...
Zadel Nicolas, Cazorla Céline, Carricajo Anne, Neri Thomas, Farizon Frédéric, Boyer Bertrand   +5 more
doaj   +2 more sources

Reduced polyethylene wear in dual mobility versus single mobility hip implants: Results from quantitative and qualitative scanning electron microscopy analysis [PDF]

Journal of Experimental Orthopaedics
Purpose Dual mobility cup in total hip arthroplasties has gained popularity worldwide as it reduces instability providing greater range of motion. However, increased polyethylene wear remains debated.
Antonio Pompilio Gigante, Marco Senarighi, Carlo Ciccullo, Luca De Berardinis, Luca Farinelli   +4 more
doaj   +2 more sources

Modified Iliac Oblique for Intraoperative Evaluation of Dual-Mobility Liner Malseating [PDF]

Arthroplasty Today
The use of dual-mobility systems in both primary and revision total hip arthroplasty for patients with concern for instability has become increasingly popular.
Richard D. Murray, MD, Charles W. Powell, MD, Joseph R. Duff, MD, Dillon L. Morrow, MD, Kristopher C. Sanders, MD   +4 more
doaj   +2 more sources

The use of dual mobility endoprostheses in patients with unsatisfactory outcomes of trochanteric fractures fixed with a sliding hip screw system (SHS)

Вестник хирургии имени И.И. Грекова, 2022
The OBJECTIVE was to evaluate the results of using dual mobility endoprostheses in patients with unsatisfactory outcomes of osteosynthesis of trochanteric fractures using a sliding hip screw system.METHODS AND MATERIALS.
A. N. Tsed, N. E. Mushtin, A. K. Dulaev, A. V. Schmeljev   +3 more
doaj   +1 more source

Dual-polarized Dual-band Mobile 5G Antenna Array [PDF]

Proceedings of the 15th International Joint Conference on e-Business and Telecommunications, 2018
In this paper, a dual-band dual-polarized phased antenna array for 5G mobile terminals is proposed. The array has a bandwidth of 3.6 GHz and two resonances at 30.5 and 32.8 GHz. The array has a clearance of 2.85 mm and fed with two ports in simulation to excite the notch and dipole parts of the proposed antenna structure.
Igor Syrytsin, Shuai Zhang 0003, Gert Frølund Pedersen   +2 more
openaire   +2 more sources

Revisión de prótesis trapeciometacarpiana de doble movilidad en pacientes con rizartrosis: Nuestra experiencia en un estudio de 66 casos. Bajo riesgo de luxación y escasas complicaciones

Revista Iberoamericana de Cirugía de la Mano, 2023
Introducción Las prótesis trapeciometacarpianas son implantadas desde hace más de 50 años. Entre sus complicaciones, destacan la posibilidad de osteolisis, aflojamiento o luxación.
Álvaro Suárez-López del Amo, Laura Olhas-Ortiz, Lara Gil-Melgosa, Isabel Martínez-Burgos, Samuel Pajares-Cabanillas   +4 more
doaj   +1 more source