Months BG (cm3) / SD AB (cm3) / SD
0 1.1 / 0.7 2.3 / 0
1 1.1 / 0.6 1.3 / 1.1
3 1.1 / 0.6 0 / 0
8 0.9 / 0.5 0 / 0.1
12 0.9 / 0 0 / 0
18 0.1 / 0 0 / 0
24 0.1 / 0.1 0 / 0.1
36 0 / 0 0 / 0
Table 2: Mean preoperative / volume at 11-year follow-up of bone cavity evaluated from X-ray.