Mid-Term Outcomes of Floating Platform Mobile-Bearing Total Knee Arthroplasty Under Navigational Guidance With a Minimum 4-Year Follow-Up
- Authors
- Lee, Dae-Hee; Lee, Dong-Ki; Shin, Young-Soo; Han, Seung-Beom
- Issue Date
- 12월-2013
- Publisher
- CHURCHILL LIVINGSTONE INC MEDICAL PUBLISHERS
- Keywords
- total knee arthroplasty; e.-motion; floating platform; navigation
- Citation
- JOURNAL OF ARTHROPLASTY, v.28, no.10, pp.1801 - 1805
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF ARTHROPLASTY
- Volume
- 28
- Number
- 10
- Start Page
- 1801
- End Page
- 1805
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/101489
- DOI
- 10.1016/j.arth.2013.03.002
- ISSN
- 0883-5403
- Abstract
- We evaluated 106 knees that underwent primary total knee arthroplasty (TKA) with the navigation-assisted gap balancing technique using an e.-motion cruciate retaining floating platform (FP) mobile-bearing prosthesis to prospectively assess the survival of the e.-motion FP system after a minimum follow-up of 4 years. There was no evidence of any complications, including dissociation or breakage of the polyethylene liner or component loosening at last follow up (5.1 +/- 0.6 years). Four knees, however, required re-operation, three for distal femoral fracture, and one for infection. The estimated 5-year prosthesis survival rates without revision for any reason and for prosthesis-associated problems were 96.2% and 100%, respectively. The e.-motion floating platform, with a cruciate retaining design under navigation guidance, demonstrated excellent clinical results and 5-year survival rate. (C) 2013 Elsevier Inc. All rights reserved.
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