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Table 3 Mean Knee Society and Knee Functional scores compared between NAVIO and MAKO robotically assisted unicompartmental knee arthroplasty at follow-up time points 1, 2, 3, 6, and 12 months

From: Comparison of 1-year outcomes between MAKO versus NAVIO robot-assisted medial UKA: nonrandomized, prospective, comparative study

Follow-up timeNAVIO robotically assisted UKA
(n = 16)
MAKO robotically assisted UKA
(n = 17)
Mean difference and 95% confidence intervalP value
Knee Society Score
 1 month91.989.62.2 (− 0.3, 4.7)0.081
 2 months95.994.61.3 (− 1.2, 3.8)0.313
 3 months97.396.40.8 (− 1.7, 3.3)0.511
 6 months98.698.9− 0.32 (− 2.8, 2.2)0.802
 12 months99.999.50.41 (− 2.1, 2.9)0.749
Knee Functional Score
 1 month80.989.8− 8.8 (− 13.6, − 4.0)< 0.001
 2 months86.392.6− 6.4 (− 11.2, − 1.6)0.009
 3 months91.393.8− 2.6 (− 7.4, 2.2)0.294
 6 months94.494.4− 0.04 (− 4.8, 4.8)0.988
 12 months96.994.72.2 (− 2.6, 7.0)0.376
  1. UKA unicompartmental knee arthroplasty