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Midterm results of total knee replacement with single-radius vs. multi-radius posterior stabilised implants
Author(s) -
Roman Ciprian Oliviu,
Ancuţa Zazgyva,
Sâmpalean Septimiu,
Örs Nagy,
Tudor Sorin Pop
Publication year - 2015
Publication title -
acta orthopaedica et traumatologica turcica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.586
H-Index - 28
eISSN - 2589-1294
pISSN - 1017-995X
DOI - 10.3944/aott.2015.15.0050
Subject(s) - medicine , survivorship curve , implant , total knee arthroplasty , confidence interval , surgery , radius , arthroplasty , osteoarthritis , range of motion , knee joint , retrospective cohort study , joint replacement , total knee replacement , alternative medicine , computer security , pathology , cancer , computer science
Single-radius femoral total knee endoprosthesis designs were introduced with the promise of better clinical and functional results by means of superior biomechanical characteristics. The aim of this study was to compare the mid-term clinical, functional, radiologic, and survivorship outcomes of 2 types of posterior-stabilized knee replacement systems: the single-radius Scorpio® (Stryker®, Mahwah, NJ, USA) and the multi-radius NexGen® (Zimmer®, Warsaw, IN, USA).

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