Patient

Prior to first surgery (%)

Post-revisional surgery (%)

1

0

100

2

0

88

3

0

88

4

44

60

5

64

90

6

4

72

7

0

88

8

80

100

9

0

70

10

10

76

Mean ± SD

20.2 ± 30.7

83.2 ± 13.2