Table 3 Pre-operative and post-operative KPS scores for different surgical approaches

Type I

 Peeling (23)

94.3 ± 0.25

94.22 ± 0.27

0.1

0.84

Type II

 Reconstruction (8)

92.88 ± 0.4

92.38 ± 0.63

0.5

0.49

Type III

 Reconstruction (13)

90.85 ± 0.98

90.15 ± 1.44

0.7

0.34

Type IV

 Reconstruction (12)

90.67 ± 0.69

86.67 ± 2.8

4

0.086

 No reconstruction (2)

91.50 ± 0.5

82.5 ± 2.5

9

0.33

Type V

 Reconstruction (5)

88.8 ± 1.53

83.2 ± 3.9

5.6

0.06

Type VI

 No reconstruction (5)

59 ± 6.9

10 ± 10

49

0.00317*