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Table 2 Perioperative and postoperative data at 6 weeks and 6 years

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

 

6 weeks

6 years

 

MIS-TKA

CAS-MIS-TKA

P value

MIS-TKA

CAS-MIS-TKA

P value

Operative time (min)

117 ± 21.77

159 ± 28.20

<0.001

   

Blood loss (ml)

449 ± 238.75

423 ± 227.95

0.49

   

ROM (deg)

110 ± 10.95

111 ± 10.03

0.69

121 ± 10.67

124 ± 8.34

0.16

Knee Society score

      

Objective score

87 ± 4.26

86 ± 3.35

0.36

84.5 ± 3.55

85.0 ± 2.95

0.50

Functional score

64 ± 2.72

65 ± 2.31

0.49

66.7 ± 2.77

67.3 ± 4.64

0.36

  1. An average value ± standard derivation is reported for each index. ROM range of motion.
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X