Table 1 Demographic and perioperative characteristics

Demographic characteristics

 Age (yr)

40.21 ± 11.14

37.78 ± 8.39

 Sex (male/female)

33/14

31/9

 Side (left/right)

22/25

19/21

 Height (m)

1.68 ± 0.07

1.71 ± 0.09

 Weight (kg)

68.32 ± 12.33

69.83 ± 9.22

 BMI (kg/m²)

24.15 ± 3.40

23.88 ± 1.87

 Cause (injury/surgery)

30/17

26/14

 Duration of limitation (mo)

12.74 ± 8.35

15.28 ± 9.98

Preoperative laboratory values

 Hb (g/L)

147.83 ± 11.95

150.55 ± 10.36

 Hct (%)

44.15 ± 3.17

44.85 ± 2.86

 CRP (mg/L)

2.08 ± 1.07

1.96 ± 0.80

 IL-6 (pg/mL)

2.37 ± 1.34

2.22 ± 0.96

Preoperative knee condition

 ROM in the clinic (°)

54.89 ± 31.75

56.13 ± 24.66

 ROM under anesthesia (°)

60.64 ± 32.56

61.25 ± 25.03

 VAS pain score

8.09 ± 7.11

7.75 ± 7.33

 Lysholm knee score

62.66 ± 12.35

65.28 ± 13.16

Surgical data

 Operative time (min)

56.89 ± 13.18

52.93 ± 10.27

 Intraoperative ROM (°)

126.70 ± 10.44

124.63 ± 12.11