Table 1. Summary of the observations regarding the outcomes of the study.

Outcome→	Union	Non-union	Total/Gross
Parameters ↓
Number of cases	30	14	44
Type of non-union
Atrophic	18	6	24
Hypertrophic	4	2	6
Comminuted	8	6	14
Average level of serum akaline phosphatase (28–111 IU/L)
At admission	121	118	120
At the final follow-up	94	128	105
Peak value during the study	179	181	180
Average resistive index (ultrasonography)
At admission	0.28	0.12	0.22
At the final follow-up	0.22	0.9	0.44
Peak value during the study	0.79	1.04	0.87
Follow-up (weeks)
Peak level of serum akaline phosphatase	7.2	6.9	7.0
Peak value of the resistive index	14.4	21.4	16.6
Hyperechoic callus on ultrasonography	20	Not observed	20
Callus on X-ray (union time)	18.8	Not observed	18.8