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. 2021 Dec 7;56(6):796–803. doi: 10.1055/s-0041-1724072

Fig. 3.

Fig. 3

Illustrative Case2. ( A ) X-ray showing non-union of the proximal tibia; ( B ) USG showing heterogenous hypoechoic signals of non-union; ( C ) fracture union after bone grafting at 18 weeks; and ( D ) USG at 18 weeks showing hyperechoic signals.