Figure 3.
The representative photographs of the DFU before and after ESWT. (a) The patient first visit. (b) The 1st wk of ESWT. (c) The 2nd wk of ESWT. (d) The 3rd wk of ESWT. DFU = diabetic foot ulcer, ESWT = extracorporeal shockwave therapy.
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