Patient Satisfaction, Functional Outcomes, and Survivorship in Patients with a Customized Posterior-Stabilized Total Knee Replacement.

JBJS Reviews
Vivekanand NeginhalLennart Schroeder

Abstract

In this study, we assessed implant survivorship, patient satisfaction, and patient-reported functional outcomes at approximately 2 years for patients who had received a customized posterior-stabilized (PS) knee replacement system. We hypothesized that the customized PS implant would have high overall patient-reported outcomes because of its patient-specific design. Ninety-three patients (100 knees) who had received the customized total knee replacement system were enrolled at 2 centers. The patients' length of hospitalization and preoperative pain intensity were assessed. At a single follow-up time-point, we assessed patient-reported outcomes utilizing the Knee injury and Osteoarthritis Outcome Score Joint Replacement (KOOS JR), satisfaction rates, implant survivorship, and patients' perception of their knee. At an average follow-up time of 1.9 years (range, 1.5 to 2.4 years), implant survivorship was found to be 100%. From an average preoperative baseline pain rating of 6.5 (range, 3 to 10) until the time of follow-up, we observed an average decrease of 5.2 on the numeric pain rating scale to an average of 1.3 (range, 0 to 8), indicating satisfactory pain relief after the procedure. The satisfaction rate was found to be high, ...Continue Reading

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Citations

Jul 3, 2021·Journal of Personalized Medicine·Céline Saphena MoretMichael Tobias Hirschmann
Jul 18, 2021·Archives of Orthopaedic and Trauma Surgery·Jan Victor, Hannes Vermue
Aug 26, 2021·Knee Surgery, Sports Traumatology, Arthroscopy : Official Journal of the ESSKA·Jacobus H MüllerGuillaume Demey
Oct 16, 2021·Archives of Orthopaedic and Trauma Surgery·Elyse J Brinkmann, Wolfgang Fitz

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