Trunnion–head stresses in tha: are big heads trouble?
CJ Lavernia, DA Iacobelli, JM Villa, K Jones… - The Journal of …, 2015 - Elsevier
The effects of large heads on stresses at the THA trunnion–head junction and their impact
on tribocorrosion/metal ion release remain controversial. A 12/14 3D-model of a stem with …
on tribocorrosion/metal ion release remain controversial. A 12/14 3D-model of a stem with …
Navigation and robotics in total hip arthroplasty
AS Wasterlain, JA Buza III, SC Thakkar… - JBJS …, 2017 - journals.lww.com
Navigation and Robotics in Total Hip Arthroplasty : JBJS Reviews Navigation and Robotics in
Total Hip Arthroplasty : JBJS Reviews JBJS Journal Case Connector Reviews JBJS.org …
Total Hip Arthroplasty : JBJS Reviews JBJS Journal Case Connector Reviews JBJS.org …
Direct in vivo inflammatory cell‐induced corrosion of CoCrMo alloy orthopedic implant surfaces
Abstract Cobalt–chromium–molybdenum (CoCrMo) alloy, used for over five decades in
orthopedic implants, may corrode and release wear debris into the body during use. These …
orthopedic implants, may corrode and release wear debris into the body during use. These …
Mechanical, chemical and biological damage modes within head‐neck tapers of CoCrMo and Ti6Al4V contemporary hip replacements
Total hip replacement (THR) failure due to mechanically assisted crevice corrosion within
modular head‐neck taper junctions remains a major concern. Several processes leading to …
modular head‐neck taper junctions remains a major concern. Several processes leading to …
Effect of taper design on trunnionosis in metal on polyethylene total hip arthroplasty
SC Tan, MG Teeter, C Del Balso, JL Howard… - The Journal of …, 2015 - Elsevier
This study examines how taper design affects corrosion and fretting at the head trunnion
surface. All hip prostheses retrieved between 1999 and 2013 with 28 mm/+ 0 heads were …
surface. All hip prostheses retrieved between 1999 and 2013 with 28 mm/+ 0 heads were …
Modern trunnions are more flexible: a mechanical analysis of THA taper designs
Background There is renewed concern surrounding the potential for corrosion at the
modular head-neck junction to cause early failure in contemporary THAs. Although taper …
modular head-neck junction to cause early failure in contemporary THAs. Although taper …
Trunnionosis: does head size affect fretting and corrosion in total hip arthroplasty?
C Del Balso, MG Teeter, SC Tan, JL Howard… - The Journal of …, 2016 - Elsevier
Background Wear and tribocorrosion at the modular head–neck taper interface may be a
cause of failure in metal-on-polyethylene total hip arthroplasty (THA). The present …
cause of failure in metal-on-polyethylene total hip arthroplasty (THA). The present …
Does surface topography play a role in taper damage in head-neck modular junctions?
Background There are increasing reports of total hip arthroplasty failure subsequent to
modular taper junction corrosion. The surfaces of tapers are machined to have …
modular taper junction corrosion. The surfaces of tapers are machined to have …
The relation between titanium taper corrosion and cobalt-chromium bearing wear in large-head metal-on-metal total hip prostheses: a retrieval study
F Witt, BH Bosker, NE Bishop, HB Ettema, C Verheyen… - JBJS, 2014 - journals.lww.com
Background: Revision of hip implants due to adverse tissue reactions to metal debris has
been associated with wear and corrosion of the metal-on-metal bearing articulation and the …
been associated with wear and corrosion of the metal-on-metal bearing articulation and the …
Does taper angle clearance influence fretting and corrosion damage at the head–stem interface? A matched cohort retrieval study
SB Kocagöz, RJ Underwood, S Sivan, JL Gilbert… - Seminars in …, 2013 - Elsevier
Previous studies have speculated that modular taper design may have an effect on
corrosion and material loss at the taper surfaces. We present a novel method to measure …
corrosion and material loss at the taper surfaces. We present a novel method to measure …