Case

Age

Sex

Primary disease

Defect size of dura (cm)

1

60

F

Squamous cell carcinoma

120

2

31

M

Trauma

80

3

86

F

Infection of artificial bone and dura

70

4

59

M

Infection of artificial bone and dura

50

5

72

F

Infection of artificial bone and dura

60

6

40

M

Neurofiboroma

70

7

83

M

Infection of artificial bone and dura

60

8

42

M

Infection of artificial bone and dura

70