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Table 1 Demographic data

From: Mid-term survivorship of cruciate-retaining versus posterior-stabilized total knee arthroplasty using modular mini-keel tibial implants

  CR group PS group P value
No. of patients 46 45  
Age 68.7 ± 7.6 69.8 ± 7.4 0.31
Sex
 Men 10 (21.7%) 15 (33.3%)  
 Women 36 (78.3%) 30 (66.7%)  
Side
 Left 26 (56.5%) 20 (44.4%)  
 Right 20 (43.5%) 25 (55.6%)  
Body mass index (kg/m2) 29.0 ± 4.7 27.5 ± 4.4 0.07
Preoperative femorotibial (°) Varus 2.8 ± 7.2 Varus 2.7 ± 7.1 0.97
  1. CR cruciate-retaining, PS posterior-stabilized