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Table 1 Demographic and preoperative data

From: Midterm outcomes of electromagnetic computer-assisted navigation in minimally invasive total knee arthroplasty

 

MIS-TKA

CAS-MIS-TKA

P value

Age (year)

67 ± 7.68

68 ± 7.43

0.46

Body mass index

27.4 ± 3.89

26.7 ± 3.67

0.23

Male/female ratio

5:71

5:70

0.94

Number of comorbidities

1.4 ± 0.91

1.6 ± 1.18

0.18

ROM (deg)

111 ± 19.28

113 ± 16.28

0.64

Knee Society score

   

Objective score

59 ± 11.74

60 ± 9.42

0.59

Functional score

40 ± 12.30

43 ± 9.27

0.18

  1. An average value ± standard derivation is reported for each index. ROM range of motion.