Table 2 Perioperative data.

From: Comparison of perioperative analgesia between posterior stabilized and posterior cruciate retaining prostheses following total knee arthroplasty

 

PS (n = 60)

CR (n = 60)

p

Preoperative VAS (rest)

3.33 ± 0.79

3.14 ± 1.07

0.36

Preoperative VAS (movement)

6.29 ± 1.04

5.93 ± 1.07

0.13

HSS score

54.88 ± 10.74

55.26 ± 13.41

0.89

Duration of tourniquet application (min)

82.57 ± 11.12

73.10 ± 10.74

0.00

Amount of osteotomy of the tibia (medial) (mm)

1.45 ± 2.40

1.95 ± 2.25

0.33

Amount of osteotomy of the tibia (lateral) (mm)

5.98 ± 2.81

6.88 ± 1.95

0.09

Amount of osteotomy of the femur (medial) (mm)

6.75 ± 2.52

6.37 ± 1.86

0.43

Amount of osteotomy of the femur (lateral) (mm)

6.08 ± 2.44

6.69 ± 1.47

0.17

  1. p < 0.05 was considered statistically significant.