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Table 3 Acetabular component position

From: Early postoperative clinical recovery of robotic arm-assisted vs. image-based navigated Total hip Arthroplasty

  rTHA (n = 30) nTHA (n = 30) p value
Intraoperative target angle change; total 0/30 subjects (0%) 11/30 subjects (36.7%) < 0.001*
Inclination Anteversion 0/30 (0%) 0/30 (0%) 9/30 (30%) 4/30 (13.3%)
Radiographic inclination (degrees) 42.2± 2.2 (38 - 47) 40.5± 4.5 (32 - 44) 0.07
Radiographic anteversion (degrees) 20.3± 1.6 (16 - 24) 19.9± 3.6 (14 - 33) 0.11
Outliers from the safe zone [6] 0/30 subjects (0%) 3/30 subjects (10%) 0.24
  1. Values are presented as average ± standard deviation (range). * Statistically significant difference