Material used

<12

weeks

Complicated

12 - 24

week

Complicated

>24

weeks

Complicated

Autologous

1

0

0

5

0

0

10

4

40%

Artificial

9

4

44%

5

2

40%

2

0

0

Total

10

4

40%

10

2

20%

12

4

33%