Measures of micromotion in cementless femoral stems-review of current methodologies

2016 ◽  
Vol 3 (2) ◽  
pp. 85-104 ◽  
Author(s):  
Giovanni F Solitro ◽  
Keith Whitlock ◽  
Farid Amirouche ◽  
Catherine Santis
Keyword(s):  
Femoral Stems

Assessment of an Orthopaedic Templating Software Package for Uncemented Total Hip Arthroplasty

2020 ◽  
Vol 4 (04) ◽  
pp. 155-157
Author(s):  
Michael Newman ◽  
David Hartwright
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Acetabular Cup ◽  
Total Hip ◽  
Pelvic Radiograph ◽  
Uncemented Total Hip Arthroplasty ◽  
Femoral Stems ◽  
Hip Arthroplasties ◽  
Acetabular Components ◽  
Insight Into

AbstractThe aim of this study was to assess a large, single-surgeon dataset of uncemented total hip arthroplasties that had been templated using software. This assessment compared preoperative templated predictions with what was implanted with regard to (1) femoral prosthesis size and (2) acetabular cup size. The operation notes for two types of uncemented total hip arthroplasty performed by a single surgeon between January 9, 2008, and March 21, 2019, were assessed. The data were refined so that only those that were fully templated on a correctly calibrated pelvic radiograph were included. This provided a total of 153 cases. The predicted software template was compared with actual implanted component sizes. With regard to the femoral stems, the templating software was exactly correct in 45.75% of cases and was accurate to within one size in 87.59% of cases. With regard to the acetabular component, the templating software was exactly correct in 52.94% of cases and was accurate to within one size (2 mm) in 86.94% of cases. Templating software offers an accurate prediction of the size of uncemented femoral and acetabular components. In addition, the benefits of templating include cognitive rehearsal, insight into potentially challenging aspects of surgery, and highlighting intraoperative issues where there is a large intraoperative deviation from what is templated. This study demonstrates the congruence and reproducibility of templating software when compared with other smaller studies performed in the literature.

scholarly journals Excellent results from proximally HA-coated femoral stems with a minimum of 6 years follow-up

2005 ◽  
Vol 76 (2) ◽  
pp. 190-197 ◽  
Author(s):  
Jon H M Goosen ◽  
Anne J Swieringa ◽  
J George M Keet ◽  
Cees C P M Verheyen
Keyword(s):  
Femoral Stems

Short-Term Results of Ultra-Short Anatomic vs Ultra-Short Non-Anatomic Proximal Loading Uncemented Femoral Stems

2018 ◽  
Vol 33 (1) ◽  
pp. 149-155 ◽  
Author(s):  
Young-Hoo Kim ◽  
Jang-Won Park ◽  
Jun-Shik Kim
Keyword(s):  
Short Term ◽  
Femoral Stems

scholarly journals SIMULATION BY FINITE ELEMENTS OF BONE REMODELING AFTER IMPLANTATION OF FEMORAL STEMS

10.5772/38546 ◽  
2012 ◽  
Author(s):  
Luis Gracia ◽  
Elena Ibarz ◽  
Jos Cegoino ◽  
Antonio Lobo-Escolar ◽  
Sergio Gabarre ◽  
...  
Keyword(s):  
Finite Elements ◽  
Bone Remodeling ◽  
Femoral Stems

Fracture and loosening of Charnley femoral stems. Comparison between first-generation and subsequent designs

1993 ◽  
Vol 75-B (2) ◽  
pp. 259-265 ◽  
Author(s):  
DM Dall ◽  
ID Learmonth ◽  
MI Solomon ◽  
AW Miles ◽  
JM Davenport
Keyword(s):  
First Generation ◽  
Femoral Stems

Primary stability in cementless femoral stems: custom-made versus conventional femoral prosthesis

2002 ◽  
Vol 17 (4) ◽  
pp. 267-273 ◽  
Author(s):  
Christian Götze ◽  
Wolfram Steens ◽  
Volker Vieth ◽  
Christopher Poremba ◽  
Lutz Claes ◽  
...  
Keyword(s):  
Primary Stability ◽  
Femoral Prosthesis ◽  
Custom Made ◽  
Femoral Stems
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