The 20-year results of the first 400 Conserve Plus hip resurfacing arthroplasties

HC Amstutz, MJ Le Duff - The Bone & Joint Journal, 2021 - boneandjoint.org.uk
Aims Adverse local tissue reactions associated with abnormal wear considerably slowed
down the general use of metal-on-metal (MoM) hip resurfacing arthroplasty (HRA), now …

Contact patch to rim distance: the quintessential tool for metal-on-metal bearing in vivo performance analysis–a review

MJ Le Duff, E Ebramzadeh, HC Amstutz - Hip International, 2017 - journals.sagepub.com
With metal-on-metal (MoM) bearings, fluid film lubrication is disrupted when the contact
patch area between the femoral head and the cup is close to the edge of the acetabular …

Optimal acetabular component orientation estimated using edge-loading and impingement risk in patients with metal-on-metal hip resurfacing arthroplasty

SJ Mellon, G Grammatopoulos, MS Andersen… - Journal of …, 2015 - Elsevier
Edge-loading in patients with metal-on-metal resurfaced hips can cause high serum metal
ion levels, the development of soft-tissue reactions local to the joint called pseudotumours …

Incidence, risk factors, and prognostic consequences of femoroacetabular cup impingement following hip resurfacing arthroplasty

CW Park, SJ Jeong, SJ Lim, YS Park - International Orthopaedics, 2024 - Springer
Purpose Hip resurfacing arthroplasty (HRA) is recommended for younger patients seeking
higher levels of activity. However, femoroacetabular cup impingement (FACI) between the …

Risk factors for wear-related failures after hip resurfacing in patients with a low contact patch to rim distance

HC Amstutz, MJ Le Duff… - The Bone & Joint Journal, 2017 - boneandjoint.org.uk
Aims A contact patch to rim (CPR) distance of< 10 mm has been associated with edge-
loading and excessive wear. However, not all arthroplasties with a low CPR distance show …

Correlation between serum metal ion levels and adverse local tissue reactions after Conserve® Plus hip resurfacing arthroplasty

HC Amstutz, MJ Le Duff - Hip International, 2017 - journals.sagepub.com
Background Adverse local tissue reactions (ALTR) have been associated with the use of
metal-on-metal (MoM) bearings and the monitoring of cobalt (Co) and chromium (Cr) ion …

Increased serum ion levels after ceramic-on-metal bearing total hip arthroplasty: influence of an Asian lifestyle

SB Han, JK Oh, WY Jang, N Choudhary, HG Kim… - The Journal of …, 2018 - Elsevier
Background Recent clinical studies have suggested that systemic metal ion levels are
significantly elevated at midterm follow-up in patients with ceramic-on-metal (COM) bearing …

[HTML][HTML] Evaluation and treatment of the painful hip resurfacing

EP Su - Annals of Joint, 2020 - aoj.amegroups.org
Hip resurfacing arthroplasty (HRA) can have unique failure mechanisms not commonly seen
with traditional metal on polyethylene total hip replacements (THRs) due to the shape and …

斜位MRI 评估无症状成年人股骨颈α 角与股骨颈疝窝的相关性

张文强, 丁倩, 张娜 - 中国组织工程研究, 2017 - cjter.com
摘要背景: 近期研究发现在具有股骨颈疝窝的患者, 其股骨颈α 角显著增大,
但股骨颈疝窝能否作为髋关节撞击综合征的影像学诊断指标尚存在争议. 目的 …

[引用][C] Potentially toxic metallic wear nanoparticles and trace metal ions release from metal-on-metal orthopedic implants in the human biological specimens: An …

H Matusiewicz, M Richter - World Journal …, 2020 - World Journal of Advanced …