Relation between subject-specific hip joint loading, stress distribution in the proximal femur and bone mineral density changes after total hip replacement

2008 ◽  
Vol 41 (16) ◽  
pp. 3405-3413 ◽  
Author(s):  
Ilse Jonkers ◽  
Nicolas Sauwen ◽  
Gerlinde Lenaerts ◽  
Michiel Mulier ◽  
Georges Van der Perre ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Stress Distribution ◽  
Total Hip Replacement ◽  
Bone Mineral ◽  
Hip Joint ◽  
Proximal Femur ◽  
Hip Replacement ◽  
Mineral Density ◽  
Total Hip ◽  
Subject Specific

Lumbar spine and proximal femur bone mineral density after contralateral total hip replacement

2003 ◽  
Vol 13 (2) ◽  
pp. 73-76
Author(s):  
Alexandre Nehme ◽  
Michel Laroche ◽  
Jean-Louis Tricoire ◽  
Ghassan Maalouf ◽  
Philippe Chiron ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Lumbar Spine ◽  
Total Hip Replacement ◽  
Bone Mineral ◽  
Proximal Femur ◽  
Hip Replacement ◽  
Mineral Density ◽  
Total Hip ◽  
Femur Bone

scholarly journals Bone Mineral Density and Fracture Risk Assessment to Optimize Prosthesis Selection in Total Hip Replacement

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Þröstur Pétursson ◽  
Kyle Joseph Edmunds ◽  
Magnús Kjartan Gíslason ◽  
Benedikt Magnússon ◽  
Gígja Magnúsdóttir ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Fracture Risk ◽  
Total Hip Replacement ◽  
Bone Mineral ◽  
Hip Replacement ◽  
Risk Index ◽  
Patient Specific ◽  
Mineral Density ◽  
Total Hip ◽  
And Gender

The variability in patient outcome and propensity for surgical complications in total hip replacement (THR) necessitates the development of a comprehensive, quantitative methodology for prescribing the optimal type of prosthetic stem: cemented or cementless. The objective of the research presented herein was to describe a novel approach to this problem as a first step towards creating a patient-specific, presurgical application for determining the optimal prosthesis procedure. Finite element analysis (FEA) and bone mineral density (BMD) calculations were performed with ten voluntary primary THR patients to estimate the status of their operative femurs before surgery. A compilation model of the press-fitting procedure was generated to define a fracture risk index (FRI) from incurred forces on the periprosthetic femoral head. Comparing these values to patient age, sex, and gender elicited a high degree of variability between patients grouped by implant procedure, reinforcing the notion that age and gender alone are poor indicators for prescribing prosthesis type. Additionally, correlating FRI and BMD measurements indicated that at least two of the ten patients may have received nonideal implants. This investigation highlights the utility of our model as a foundation for presurgical software applications to assist orthopedic surgeons with selecting THR prostheses.

Measuring bone mineral density of the pelvis and proximal femur after total hip arthroplasty

2001 ◽  
Vol 83-B (2) ◽  
pp. 283-288 ◽  
Author(s):  
J. M. Wilkinson ◽  
N. F. A. Peel ◽  
R. A. Elson ◽  
I. Stockley ◽  
R. Eastell
Keyword(s):  
Bone Mineral Density ◽  
Total Hip Arthroplasty ◽  
Bone Mineral ◽  
Hip Arthroplasty ◽  
Proximal Femur ◽  
Mineral Density ◽  
Total Hip

Changes in Bone Mineral Density of the Acetabulum and Proximal Femur After Total Hip Resurfacing Arthroplasty

2013 ◽  
Vol 28 (10) ◽  
pp. 1811-1815 ◽  
Author(s):  
Qiang Huang ◽  
Bin Shen ◽  
Jing Yang ◽  
Zong-ke Zhou ◽  
Peng-de Kang ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral ◽  
Proximal Femur ◽  
Hip Resurfacing ◽  
Mineral Density ◽  
Hip Resurfacing Arthroplasty ◽  
Total Hip ◽  
Resurfacing Arthroplasty
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