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. 2018 Feb 2;13:25. doi: 10.1186/s13018-017-0705-x

Fig. 2.

Fig. 2

MRI of a mid-age man with long-term alcohol abuse: a MRI indicated ARCO stage II ONFH with grade 4 BME in the left hip before ESWT; b BME reduction was observed in 3 months after ESWT; c MRI in 5 years after ESWT; d MRI indicated grade 2 BME at the final follow-up. The patient has restored hip function without pain since 5 months after ESWT