Table 1.

Lane-Sandhu radiographic scoring standard.

Score	Callus	Fracture line	Bone remodeling
0	No callus	Clear	No bone remodeling
1	Callus occupying 25% of defect	–	–
2	Callus occupying 50% of defect	Partial fracture line	Remodeling of the intramedullary channel
3	Callus occupying 75% of defect	–	–
4	Callus occupying 100% of defect	Completely vanished	Full remodeling of cortex