Table 1.

Lane-Sandhu grading scale

Score	0	1	2	3	4
Bone Formation	No bone formation	Bone formation accounts for 25% of the defect	Bone formation accounts for 50% of the defect	Bone formation accounts for 75% of the defect	Bone formation full detect
Bone Junction	Clear fracture line	——	Fracture line partially present	——	Fracture lines disappear
Bone shaping	No bone plastic pattern was seen	——	Bone marrow cavity formation	——	Cortical bone plasticity