Skip to main content

Advertisement

Table 1 Comparison of patients characteristics between first and re-revisions

From: Analysis of Total Knee Arthroplasty revision causes

Patients All revision surgeries (n = 402) First revision surgeries (n = 289) Re-revision surgeries (n = 113) p
Gender Male 157 (39.1%) 109 (37.7%) 48 (42.5%) n.s.
Female 245 (60.9%) 180 (62.3%) 65 (57.5%) n.s.
Age [years] 72.3 (48.2 – 95.4) 72.2 (48.2 - 95.4) 72.6 (54.4 - 92.5) n.s.
ASA classification 1 3 (0.7%) 3 (1.0%) 0 (0%) n.s.
2 140 (34.8%) 107 (37.0%) 33 (29.2%)
3 249 (61.9%) 170 (58.8%) 79 (69,9%)
4 10 (2.5%) 9 (3.1%) 1 (0.9%)
BMI [kg/m2] 30.6 (SD 5.7) 30.5 (SD 5.8) 30.9 (5.4) n.s.
  1. ASA classification of the American Society of Anesthesiologists, BMI body mass index