Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lydia Weitzler"'
Autor:
Joseph Konopka, MD, MSc, Lydia Weitzler, MS, Daniel Westrich, Timothy M. Wright, PhD, Geoffrey H. Westrich, MD
Publikováno v:
Arthroplasty Today, Vol 4, Iss 2, Pp 200-204 (2018)
Posterior stabilized constrained (PSC) inserts are intended to provide greater varus-valgus and rotational constraint than conventional PS inserts. We determined whether the added constraint resulted in more damage to the post in PSC compared to PS i
Externí odkaz:
https://doaj.org/article/768f8664f8fd4289a89430cf7d290b5e
Autor:
Kahlenberg, Cynthia A., Baral, Elexis C., Lieberman, Lydia Weitzler, Huang, Ronald C., Wright, Timothy M., Padgett, Douglas E.
Publikováno v:
In The Journal of Arthroplasty August 2021 36(8):2998-3003
Autor:
Lydia Weitzler Lieberman, Douglas E. Padgett, Elexis C. Baral, Ronald C. Huang, Cynthia A. Kahlenberg, Timothy M. Wright
Publikováno v:
The Journal of Arthroplasty. 36:2998-3003
Background This study examined a cohort of retrieved rotating hinge (RH) total knee arthroplasty implants of four different designs with emphasis on the surface damage observed on the polyethylene components. Our purpose was to determine if differenc
Autor:
Kimberly J Hemmerling, Timothy M. Wright, Lydia Weitzler, Thomas W. Bauer, Douglas E. Padgett
Publikováno v:
The Bone & Joint Journal. :1238-1246
Aims Dual mobility implants in total hip arthroplasty are designed to increase the functional head size, thus decreasing the potential for dislocation. Modular dual mobility (MDM) implants incorporate a metal liner (e.g. cobalt-chromium alloy) in a m
Autor:
Alessandro A. Porporati, Douglas E. Padgett, Christina Esposito, Lydia Weitzler, Timothy M. Wright, Thu M. Nguyen
Publikováno v:
The Journal of Arthroplasty. 34:3094-3098
Background Zirconia-toughened alumina ceramic was introduced as a femoral head material for total hip arthroplasty. The material combines the stability of alumina with the toughness of zirconia. Despite inherent benefits for bearing surfaces, concern
Autor:
Christina Esposito, A deMeireles, Lydia Weitzler, Danielle Y. Ponzio, Timothy M. Wright, Douglas E. Padgett
Publikováno v:
The Bone & Joint Journal. :1330-1335
Aims The aim of this study was to evaluate the surface damage, the density of crosslinking, and oxidation in retrieved antioxidant-stabilized highly crosslinked polyethylene (A-XLPE) tibial inserts from total knee arthroplasty (TKA), and to compare t
Publikováno v:
Arthroplasty Today
Arthroplasty Today, Vol 4, Iss 2, Pp 200-204 (2018)
Arthroplasty Today, Vol 4, Iss 2, Pp 200-204 (2018)
Posterior stabilized constrained (PSC) inserts are intended to provide greater varus-valgus and rotational constraint than conventional PS inserts. We determined whether the added constraint resulted in more damage to the post in PSC compared to PS i
Publikováno v:
HSS Journal ®. 14:159-165
BACKGROUND: Highly crosslinked ultrahigh-molecular-weight polyethylene (XLPE) shows reduced wear in total hip arthroplasty compared to direct compression-molded polyethylene (compPE); however, minimal research evaluating polyethylene damage in XLPE t
Publikováno v:
The bonejoint journal. (4)
Aims The aim of this study was to evaluate fretting and corrosion in retrieved oxidized zirconium (OxZr; OXINIUM, Smith & Nephew, Memphis, Tennessee) femoral heads and compare the results with those from a matched cohort of cobalt-chromium (CoCr) fem
Publikováno v:
The Journal of arthroplasty. 34(4)
BACKGROUND The metaphyseal region of the bone has been recognized by its importance to the overall stability of a revision construct. Porous titanium metaphyseal sleeves to enhance biologic fixation can be used to manage bone loss encountered during