CT-based Navigation System Using a Patient-Specific Instrument for Femoral Component Positioning: An Experimental in vitro Study with a Sawbone Model.

Seongpung Lee Jun Young KimJaesung HongSeung Hoon BaekShin Yoon Kim

Published in: Yonsei medical journal (2018)

The CT-based navigation system with PSI was more accurate and consistent than the conventional technique for assessment of stem position. Therefore, it can be used to reduce the frequency of incorrect assessments of the stem position among surgeons and to help with accurate determination of stem anteversion.

Keyphrases

image quality
computed tomography
dual energy
contrast enhanced
high resolution
positron emission tomography
magnetic resonance imaging
solid phase extraction