Bone remodelling in the proximal femur after Charnley total hip arthroplasty

1995 ◽  
Vol 77-B (5) ◽  
pp. 815-819 ◽  
Author(s):  
B Cohen ◽  
N Rushton
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Proximal Femur ◽  
Bone Remodelling ◽  
Total Hip

Computer aided densitometric image analysis of bone remodelling after total hip arthroplasty

1994 ◽  
Vol 2 (1) ◽  
pp. 53-60
Author(s):  
F. Baruffaldi ◽  
A. Toni ◽  
M. Viceconti ◽  
A. Sudanese ◽  
L. Brizio ◽  
...  
Keyword(s):  
Image Analysis ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Bone Remodelling ◽  
Total Hip ◽  
Computer Aided

Short-Term Morbidity and Mortality After Hemiarthroplasty and Total Hip Arthroplasty for Pathologic Proximal Femur Fractures

2019 ◽  
Vol 34 (11) ◽  
pp. 2698-2703 ◽  
Author(s):  
Nathan H. Varady ◽  
Bishoy T. Ameen ◽  
Brett L. Hayden ◽  
Caleb M. Yeung ◽  
Pierre-Emmanuel Schwab ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Proximal Femur ◽  
Morbidity And Mortality ◽  
Short Term ◽  
Total Hip ◽  
Proximal Femur Fractures ◽  
Femur Fractures

Total Hip Arthroplasty With Trochanteric Ostectomy for Patients With Angular Deformity of the Proximal Femur

2020 ◽  
Vol 35 (10) ◽  
pp. 2911-2918
Author(s):  
Jung-Taek Kim ◽  
Hong Seok Kim ◽  
Young-Kyun Lee ◽  
Yong-Chan Ha ◽  
Kyung-Hoi Koo
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Proximal Femur ◽  
Angular Deformity ◽  
Total Hip

scholarly journals Is there a reduction in risk of revision when 36-mm heads instead of 32 mm are used in total hip arthroplasty for patients with proximal femur fractures?

2020 ◽  
Vol 91 (4) ◽  
pp. 401-407
Author(s):  
Georgios Tsikandylakis ◽  
Johan N Kärrholm ◽  
Geir Hallan ◽  
Ove Furnes ◽  
Antti Eskelinen ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Proximal Femur ◽  
Total Hip ◽  
Proximal Femur Fractures ◽  
Femur Fractures

scholarly journals An evaluation of proximal femur bone density in young, active patients undergoing total hip arthroplasty at one year postoperatively

2018 ◽  
Vol 29 (1) ◽  
pp. 51-57
Author(s):  
Denis Nam ◽  
Rondek Salih ◽  
Robert L Barrack ◽  
Ryan M Nunley
Keyword(s):  
Bone Density ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Proximal Femur ◽  
Mineral Density ◽  
Stem Design ◽  
Ucla Activity Score ◽  
Total Hip ◽  
The Mean ◽  
Active Patients

Background: Prior investigations have shown a decrease in periprosthetic bone mineral density (BMD) of the calcar following total hip arthroplasty (THA). The purpose of this investigation was to study proximal femur BMD in a cohort of young, active patients following THA at 1 year postoperatively using a recently introduced stem design. Methods: This was a prospective, IRB-approved investigation of patients with an age <65 years, BMI <35 kg/m2, and presymptomatic UCLA score of >6 undergoing a primary THA for a diagnosis of osteoarthritis. All patients received a titanium, proximally coated, tapered cementless femoral stem (ACCOLADE II, Stryker Inc, Mahwah, NJ, USA). Dual energy X-ray absorptiometry scans were performed at 6 weeks, 6 months, and 1 year postoperatively. Bone density was analyzed for 7 traditional Gruen zones with BMD ratios calculated for change in BMD compared with the baseline. Results: 31 patients (mean age of 52.6 + 6.5 years, BMI of 27.9 + 3.9 kg/m2, and UCLA activity score of 7.3 + 1.9) were included. The mean BMD ratio decreased at the 6 months and 1 year interval in zones 1 and 2. However, the mean BMD ratio was maintained in Gruen zones 3 thru 7 with zone 7 (medial calcar) demonstrating 100% maintenance of the baseline BMD at 1 year. Conclusion: This study demonstrates the maintenance of medial calcar bone density at 1 year postoperatively in young, active patients undergoing THA. Further longitudinal analysis of this stem design is necessary to elucidate the significance of this finding.

Paper #16 Fractures through osteolytic lesions in the proximal femur in uncemented total hip arthroplasty

1996 ◽  
Vol 11 (2) ◽  
pp. 229
Author(s):  
R. David Heekin ◽  
Charles A. Engh ◽  
C. Anderson Engh ◽  
Paul J. Herzwurm ◽  
John L. Albrigo
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Proximal Femur ◽  
Osteolytic Lesions ◽  
Total Hip ◽  
Uncemented Total Hip Arthroplasty

scholarly journals Quantitative CT-assisted osteodensitometry of femoral adaptive bone remodelling after uncemented total hip arthroplasty

2007 ◽  
Vol 32 (5) ◽  
pp. 589-595 ◽  
Author(s):  
Rocco P. Pitto ◽  
Aknaksha Bhargava ◽  
Salil Pandit ◽  
Cameron Walker ◽  
Jacob T. Munro
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Bone Remodelling ◽  
Quantitative Ct ◽  
Total Hip ◽  
Uncemented Total Hip Arthroplasty
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