|
Age (mean ± SD) (y)
|
17.4 ± 1.0
|
17.0 ± 1.0
|
16.9 ± 1.3
|
0.190
|
|
Height (mean ± SD) (cm)
|
175.3 ± 5.5
|
174.4 ± 6.2
|
174 ± 5.6
|
0.612
|
|
Weight (mean ± SD) (kg)
|
57.6 ± 9
|
56.8 ± 7.8
|
57.3 ± 8
|
0.917
|
|
BMI (mean ± SD) (kg/m2)
|
18.7 ± 2.3
|
18.6 ± 2.1
|
18.9 ± 2.1
|
0.852
|
|
Smoking (yes), % (n)
|
19 (6)
|
8 (3)
|
10 (6)
|
0.296
|
|
Operative time (median with IQR) (min)
|
120 (110–120)
|
60 (50–65)
|
55 (50–65)
|
< 0.001
|
|
Blood loss (median with IQR) (ml)
|
25 (20–27.5)
|
10 (5–15)
|
10 (5–15)
|
0.835
|
|
Postoperative NRS pain score (median with IQR)
|
5.5 (5–6.5)
|
5 (4–5)
|
4 (3.5–5)
|
< 0.001
|
|
Postoperative hospital stays (median with IQR) (d)
|
6 (5–7)
|
4 (4–6)
|
5 (4–6)
|
0.255
|
|
Follow-up (median with IQR) (mo)
|
92 (74–121)
|
51 (14–109)
|
80 (55–111)
|
0.002
|
|
Complication (grade I and II), % (n)
|
13 (4)
|
15 (6)
|
13 (8)
|
0.949
|
|
Overall recurrence, % (n)
|
9 (3)
|
45 (18)
|
18.3 (11)
|
< 0.001
|
|
Contralateral recurrence, % (n)
|
0 (0)
|
30 (12)
|
1.6 (1)
|
< 0.001
|
|
Ipsilateral recurrence, % (n)
|
9 (3)
|
15 (6)
|
16.7 (10)
|
0.632
|
