Table 2: Bone Defect Classification (No. of Cases)

Paprosky 1 2A 2B 2C 3A 3B
No. 1 3 6 10 10 22
D’Antonio/AAOS 0 I II III IV IVa IVb
No. 0 8 11 29 4 0 4
Saleh I II III IV V
No. 2 15 13 18 4