Age | Vertical Distance | Vertical difference | Horizontal Distance | Horizontal difference | |||
---|---|---|---|---|---|---|---|
Pre-op | Post-op | Pre-op | Post-op | ||||
Mean | 66 | 15.22 | 15.83 | 0.60 | 32.39 | 29.75 | −2.63 |
Minimum | 33 | 5 | 7 | −20 | 17 | 23 | −11 |
Maximum | 85 | 35 | 29 | 10 | 47 | 39 | 10 |
Standard deviation | 9 | 4.44 | 4.36 | 3.93 | 5.23 | 3.33 | 4.23 |