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Comparison of minimally invasive unicompartmental knee arthroplasty with or without a navigation system.
J Arthroplasty. 2009 Apr; 24(3):351-7.JA

Abstract

The authors investigated the hypothesis that navigation system-assisted minimally invasive unicompartmental knee arthroplasty (NA-MIS UKA) produces better short-term clinical results than MIS UKA without a navigation system. After a minimum 2-year follow-up, short-term functional results and component alignment accuracies of 31 knees that underwent NA-MIS UKA (the NA-MIS group) were compared with those of 33 knees that underwent MIS UKAs without a navigation system (the MIS group). The Hospital for Special Surgery and Western Ontario and McMaster Universities Osteoarthritis Index scores of 2 groups showed significant improvement at final follow-ups, but no significant intergroup differences were observed (P = .071 and P = .096, respectively). However, NA-MIS UKA produced more improvement in the desired mechanical axis and a lower percentage of prosthetic alignment outliers than MIS UKA.

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Authors+Show Affiliations

Seon JK
Center for Joint Disease, Chonnam National University Hwasun Hospital, Hwasun-gun, Jeonnam, South Korea.
Song EK
No affiliation info available
Park SJ
No affiliation info available
Yoon TR
No affiliation info available
Lee KB
No affiliation info available
Jung ST
No affiliation info available

MeSH

AgedAged, 80 and overArthroplasty, Replacement, KneeFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedMinimally Invasive Surgical ProceduresOsteoarthritis, KneeStereotaxic TechniquesSurgery, Computer-Assisted

Pub Type(s)

Comparative Study
Journal Article

Language

eng

PubMed ID

18534460

Citation

Seon, Jong Keun, et al. "Comparison of Minimally Invasive Unicompartmental Knee Arthroplasty With or Without a Navigation System." The Journal of Arthroplasty, vol. 24, no. 3, 2009, pp. 351-7.
Seon JK, Song EK, Park SJ, et al. Comparison of minimally invasive unicompartmental knee arthroplasty with or without a navigation system. J Arthroplasty. 2009;24(3):351-7.
Seon, J. K., Song, E. K., Park, S. J., Yoon, T. R., Lee, K. B., & Jung, S. T. (2009). Comparison of minimally invasive unicompartmental knee arthroplasty with or without a navigation system. The Journal of Arthroplasty, 24(3), 351-7. https://doi.org/10.1016/j.arth.2007.10.025
Seon JK, et al. Comparison of Minimally Invasive Unicompartmental Knee Arthroplasty With or Without a Navigation System. J Arthroplasty. 2009;24(3):351-7. PubMed PMID: 18534460.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Comparison of minimally invasive unicompartmental knee arthroplasty with or without a navigation system. AU - Seon,Jong Keun, AU - Song,Eun Kyoo, AU - Park,Sang Jin, AU - Yoon,Taek Rim, AU - Lee,Keun Bae, AU - Jung,Sung Taek, Y1 - 2008/04/03/ PY - 2007/04/16/received PY - 2007/10/16/accepted PY - 2008/6/7/pubmed PY - 2009/6/26/medline PY - 2008/6/7/entrez SP - 351 EP - 7 JF - The Journal of arthroplasty JO - J Arthroplasty VL - 24 IS - 3 N2 - The authors investigated the hypothesis that navigation system-assisted minimally invasive unicompartmental knee arthroplasty (NA-MIS UKA) produces better short-term clinical results than MIS UKA without a navigation system. After a minimum 2-year follow-up, short-term functional results and component alignment accuracies of 31 knees that underwent NA-MIS UKA (the NA-MIS group) were compared with those of 33 knees that underwent MIS UKAs without a navigation system (the MIS group). The Hospital for Special Surgery and Western Ontario and McMaster Universities Osteoarthritis Index scores of 2 groups showed significant improvement at final follow-ups, but no significant intergroup differences were observed (P = .071 and P = .096, respectively). However, NA-MIS UKA produced more improvement in the desired mechanical axis and a lower percentage of prosthetic alignment outliers than MIS UKA. SN - 1532-8406 UR - https://www.unboundmedicine.com/medline/citation/18534460/Comparison_of_minimally_invasive_unicompartmental_knee_arthroplasty_with_or_without_a_navigation_system_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0883-5403(07)00630-4 DB - PRIME DP - Unbound Medicine ER -