Table 2. Analysis of the findings of the present study.

Investigation	Number of patients
	At 6 weeks	At 12 weeks	At 18 weeks	At 24 weeks
X-ray (bridging callus)	0	4	22	30
Level of serum akaline phosphatase (< 111 IU/L)	0	0	8	30
Ultrasonography (hyperechoic signal+ decreasing resistive index)	0	0	20	30