Skip to main content

Table 1 Patients demographics in the two groups

From: Scalpel can achieve better clinical outcomes compared with electric cautery in primary total knee arthroplasty: a comparison study

Demographics Group S Group E p-value
Total patients 313 313
Age (years) 68.1 ± 4.2 67.3 ± 5.2 0.532
BMI (kg/m2) 26.7 ± 4.2 27.4 ± 3.2 0.491
Sex    0.845
Male 66 (21.1%) 68 (21.7%)
Female 247 (78.9%) 245 (78.3%)
Side (right/left) 170/143 162/151 0.442
Follow-up time (years) 2.1 ± 0.3 2.2 ± 0.4 0.661
  1. BMI Body mass index; mean ± standard deviation