Skip to main content

Table 3 Summary of outcome for the cohort. Clinical scores with means presented with standard deviation (SD) in the two groups; pre- and post-operatively with p-value

From: Patient-reported outcome after patient-specific unicondylar knee arthroplasty for unicompartmental knee osteoarthritis

  Pre-operative: Mean (SD) Post-operative: Mean (SD) P-value
FJS 76.8 (17.9)
KSS Knee 66.0 (13.7) 88.8 (6.6) < 0.001 *
KSS Function 59.4 (17.9) 94.2 (11.0) < 0.001 *
Tegner 2.6 (0.9) 3.3 (1.0) 0.003 *
VAS-pain 5.4 (1.8) 1.1 (1.2) < 0.001*
Sperner Score
Patellofemoral joint
1.1 (0.6) 1.8 (0.8) 0.001 *
Kellgren Score
Lateral compartment
0.3 (0.5) 1.45 (0.7) < 0.001*
Femorotibial alignment 176° (2.3) -4° varus 179.4°(2.5) -0,6° varus < 0.001 *
  1. *level of significance α = 0.05 (Wilcoxon-Signed Rank Test)