RT info:eu-repo/semantics/article T1 Total knee arthroplasty in octogenarians: Should we still be so restrictive? A1 Trigueros Larrea, José María A1 Gonzalez Bedia, Maria Antonia A1 Lomo Garrote, José María A1 Martin de la Cal, Oscar A1 Martín Ferrero, Miguel Ángel K1 Arthroplasty K1 Artroplastia K1 Total knee replacement K1 Personas de edad K1 Orthopedics K1 Ortopedia y Traumatología K1 3213.10 Cirugía Ortopédica K1 3201.07 Geriatría AB Demand for total knee arthroplasty (TKA) in octogenarians will increase in subsequent years as society ages. We conducted a retrospective observational study in octogenarians operated on with TKA between 2015 and 2019, comparing preoperative and postoperative Knee Society Score (KSS), Knee Society Function Score (KSFS), extension and flexion balance, and radiologic alignment using a paired Student t-test. A chi-squared test was used to correlate mortality with Charlson comorbidities index score and with ASA scale. Kaplan–Meier analysis was performed to calculate patient survival. In this period 36 patients ≥80 years underwent TKA, with a mean age of 81.6 years. Of these, 24 patients (66.7%) were classified as ASA II and 12 (33.3%) as ASA III. Sixteen patients (44.4%) were Charlson 0, 14 (38.9%) Charlson 1, two (5.6%) Charlson 2, and four (11.1%) Charlson 3. KSS, KSFS, flexion and extension range, and radiologic alignment were statistically significant (p < 0.001) when comparing preoperatory and post-operatory data. No correlation (p > 0.05) was found between mortality and ASA or Charlson score. Seven patients (19.4%) suffered a medical complication and two patients experienced surgical complications. Four patient died (11.1%) during follow-up. The mean patient survival was 67.4 months. Patients ≥80 years achieve clinical improvement after TKA. Comorbidities, not age, are the burden for surgery in older patients. PB MDPI SN 2308-3417 YR 2021 FD 2021 LK https://uvadoc.uva.es/handle/10324/59403 UL https://uvadoc.uva.es/handle/10324/59403 LA eng NO Geriatrics, 2021, Vol. 6, Nº. 3, 67 NO Producción Científica DS UVaDOC RD 17-jul-2024