Table 3 Clinical outcome data

Time after surgery [years]

4.4 ± 1.7

4.4 ± 1.8

0.93

Duration of operation [min.]

232 ± 63.3

186 ± 59.4

< 0.001

Hospitalization time [d]

24.4 ± 7.3

24.5 ± 6.5

0.94

Mobilization [d]

2.4 ± 1.7

2.1 ± 1

0.16

Full weight bearing [d]

9.8 ± 5,1

10.5 ± 6.8

0.39

HHS postop.

71 ± 9.1

70.2 ± 12.2

0.62

Difference in HHS (preop. vs. postop.)

35.6 ± 14.3

30.8 ± 15.8

<0.05