Total Knee Replacement by Navigation System

2015 ◽  
pp. 107-107
Author(s):  
Ajit Mehta
Keyword(s):  
Total Knee Replacement ◽  
Knee Replacement ◽  
Navigation System ◽  
Total Knee

scholarly journals Total Knee Replacement with iASSIST Navigation System

2018 ◽  
Vol 24 (1) ◽  
pp. 29-33 ◽  
Author(s):  
Chi-Kin Lo ◽  
Hok-Yin Li ◽  
Yiu-Chung Wong ◽  
Yuk-Leung Wai
Keyword(s):  
Total Knee Replacement ◽  
Knee Replacement ◽  
Navigation System ◽  
Lower Limb ◽  
Operative Time ◽  
Lower Limb Alignment ◽  
Limb Deformity ◽  
Conventional Instrumentation ◽  
Alignment Technique ◽  
Total Knee

Background/Purpose The iASSIST system is a novel navigation system for total knee replacement. It is based on accelerometers built within electronic pods attached to the instruments within the operative field. The objective of this study was to compare the accuracy of iASSIST navigation with that of the conventional alignment technique. Methods A total of 91 patients (92 knees) retrospectively matched for age, gender, preoperative range of motion, and lower limb deformity underwent total knee replacement using iASSIST navigation (45 patients, 46 knees) or conventional instrumentation (46 patients, 46 knees). Operative time and radiological alignments were compared. Results The use of iASSIST navigation resulted in fewer outliners (as defined by >3° deviation from the neutral mechanical axis) in lower limb alignment. Operative time with iASSIST navigation was not longer than that using conventional instruments. Conclusion iASSIST navigation reduces the incidence of lower limb malalignment without adding extra time to the procedure.

Intraoperative evaluation of total knee replacement: kinematic assessment with a navigation system

2008 ◽  
Vol 17 (4) ◽  
pp. 369-373 ◽  
Author(s):  
Daniela Casino ◽  
Stefano Zaffagnini ◽  
Sandra Martelli ◽  
Nicola Lopomo ◽  
Simone Bignozzi ◽  
...  
Keyword(s):  
Total Knee Replacement ◽  
Knee Replacement ◽  
Navigation System ◽  
Intraoperative Evaluation ◽  
Total Knee ◽  
Kinematic Assessment

Use of the Cusum Technique for Evaluation of a CT-based Navigation System for Total Knee Replacement

2004 ◽  
Vol 425 ◽  
pp. 180-188 ◽  
Author(s):  
Remy S Nizard ◽  
Raphael Porcher ◽  
Philippe Ravaud ◽  
Edouard Vangaver ◽  
Didier Hannouche ◽  
...  
Keyword(s):  
Total Knee Replacement ◽  
Knee Replacement ◽  
Navigation System ◽  
Total Knee

Accuracy of a computer-assisted navigation system for total knee replacement

2006 ◽  
Vol 88-B (5) ◽  
pp. 601-605 ◽  
Author(s):  
R. P. Pitto ◽  
A. J. Graydon ◽  
L. Bradley ◽  
S. F. Malak ◽  
C. G. Walker ◽  
...  
Keyword(s):  
Total Knee Replacement ◽  
Knee Replacement ◽  
Navigation System ◽  
Computer Assisted ◽  
Assisted Navigation ◽  
Total Knee

scholarly journals The evaluation of post-operative alignment in total knee replacement using a CT-based navigation system

2008 ◽  
Vol 90-B (8) ◽  
pp. 1025-1031 ◽  
Author(s):  
H. Mizu-uchi ◽  
S. Matsuda ◽  
H. Miura ◽  
K. Okazaki ◽  
Y. Akasaki ◽  
...  
Keyword(s):  
Total Knee Replacement ◽  
Knee Replacement ◽  
Navigation System ◽  
Total Knee
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