Unicompartmental knee arthroplasty. A multicenter investigation with long-term follow-up evaluation

Autor: D A, Heck, L, Marmor, A, Gibson, B T, Rougraff
Rok vydání: 1993
Předmět:
Zdroj: Clinical orthopaedics and related research. (286)
ISSN: 0009-921X
Popis: Nonmental-backed, cemented, unicompartmental knee arthroplasty has a survivorship rate in this multicenter investigation at ten years of 91.4% (+/- 2.8). High levels of patient weight were associated with increased need for revision arthroplasty. Overall, men had a lower revision rate (2.4%) compared with women (3.9%). Valgus postoperative alignment was minimally associated with progression of disease as a cause for revision. No difference in revision rates between medial and lateral compartmental arthroplasty was noted. The theoretical clinical benefits of the use of metal-backed tibial components will need to be reevaluated in light of these findings.
Databáze: OpenAIRE