Control group (n = 15)

Revision group (n = 15)

Age

85.7 ± 5.4

76.4 ± 8.3

Female 

9

11

Positive history of falls

7

6

Independent mobility

4

11

Mean ASA class

2.93

2.46

Mean CFS score

5.4 ± 1.4

3.5 ± 1.4

Level of Care/Residence

Home

Residential care

7

8

14

1