A New Technique for Measuring Wear in Total Hip Arthroplasty Using Computed Tomography

2012 ◽  
Vol 27 (9) ◽  
pp. 1636-1640.e1 ◽  
Author(s):  
Dov Goldvasser ◽  
Marilyn E. Noz ◽  
G.Q. Maguire ◽  
Henrik Olivecrona ◽  
Charles R. Bragdon ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
New Technique ◽  
Total Hip ◽  
A New Technique

A New Technique for Patient Registration During Navigated Total Hip Arthroplasty

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Emeka Oragui ◽  
Will Du-Moulin ◽  
Sam Adie ◽  
Robert Molnar ◽  
Laura Harris
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
New Technique ◽  
Total Hip ◽  
Patient Registration ◽  
A New Technique

A new technique to improve cup inclination accuracy in primary total hip arthroplasty

2006 ◽  
Vol 16 (4) ◽  
pp. 250-252 ◽  
Author(s):  
A. Gonzalez Della Valle ◽  
B. Beksac ◽  
M.G.E. Peterson ◽  
E.A. Salvati
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
New Technique ◽  
Total Hip ◽  
A New Technique ◽  
Primary Total Hip Arthroplasty

A New Technique to Improve Cup Inclination Accuracy in Primary Total Hip Arthroplasty

2006 ◽  
Vol 16 (4) ◽  
pp. 250-252 ◽  
Author(s):  
A. González Della Valle ◽  
B. Beksac ◽  
M.G.E. Peterson ◽  
E.A. Salvati
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
New Technique ◽  
Total Hip ◽  
A New Technique ◽  
Primary Total Hip Arthroplasty

A new technique of subtrochanteric shortening in total hip arthroplasty

2000 ◽  
Vol 15 (5) ◽  
pp. 617-626 ◽  
Author(s):  
Warwick J.M. Bruce ◽  
Sherif M. Rizkallah ◽  
Young-Min Kwon ◽  
Jerome A. Goldberg ◽  
William R. Walsh
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
New Technique ◽  
Total Hip ◽  
A New Technique

Low Dose Computed Tomography for 3D Planning of Total Hip Arthroplasty

2015 ◽  
Vol 39 (5) ◽  
pp. 649-656 ◽  
Author(s):  
Alexander Huppertz ◽  
Alexander Lembcke ◽  
El-hadi Sariali ◽  
Tahir Durmus ◽  
Carsten Schwenke ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Low Dose ◽  
Total Hip ◽  
Low Dose Computed Tomography

Minimal Radiation Dose Computed Tomography for Measurement of Cup Orientation in Total Hip Arthroplasty

2010 ◽  
Vol 25 (2) ◽  
pp. 263-267 ◽  
Author(s):  
Noriyuki Arai ◽  
Shigeru Nakamura ◽  
Takashi Matsushita ◽  
Shigeru Suzuki
Keyword(s):  
Computed Tomography ◽  
Radiation Dose ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip

Evaluation of medial acetabular wall bone stock in patients with developmental dysplasia of the hip using a helical computed tomography multiplanar reconstruction technique

2009 ◽  
Vol 50 (7) ◽  
pp. 791-797 ◽  
Author(s):  
Rui Yu Liu ◽  
Kun Zheng Wang ◽  
Chun Sheng Wang ◽  
Xiao Qian Dang ◽  
Zhi Qin Tong
Keyword(s):  
Computed Tomography ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Developmental Dysplasia ◽  
Helical Computed Tomography ◽  
Reconstruction Technique ◽  
Bone Stock ◽  
Total Hip ◽  
Dysplasia Of The Hip ◽  
Acetabular Wall

Background: The technique of medialization has been used to reconstruct acetabula at the level of true acetabula in total hip arthroplasty (THA) in patients with developmental dysplasia of the hip (DDH). Appreciation of the bone stock in the medial acetabular wall is significant for making an optimal acetabular reconstruction plan and avoiding complications. Purpose: To evaluate the bone stock of the medial acetabular wall and its relation to the degree of subluxation in patients with DDH using computed tomography (CT). Material and Methods: Helical CT scans of 27 hips were obtained from 21 patients with osteoarthritis secondary to DDH who were scheduled for total hip arthroplasty. Eleven hips belonged to Crowe class I, while 16 hips belonged to Crowe class II/III. The raw CT data were reprocessed in various planes by scrolling multiplanar reformation (MPR). Acetabular opening, depth, and medial bone stock, as indicated by the minimum thickness of the medial acetabular wall, were measured in the transverse reformed MPR plane. Results: The minimum thicknesses of the medial acetabular wall in Crowe-I and Crowe-II/III hips were 3.8±2.1 mm and 7.1±3.1 mm, respectively, with statistically significant differences between the groups ( P<0.05). Furthermore, the bone stock in the medial acetabular wall correlated with the degree of subluxation ( R=0.69) and the acetabular depth ( R= ;− ;0.71). Conclusion: There was significantly more bone stock in the medial acetabular wall in patients with higher-degree subluxation than there was in the less-severe class. This difference should be taken into consideration when reconstructing acetabula in THA in patients with DDH using the technique of medialization.

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