Treatment for Aging Skin with Multifrequency Radiofrequency

Figure 3

Staining for Masson’s trichrome stain (a, b) and Verhoeff’s Van Gieson stain (c, d). (X200, scale bar = 0.05 mm) (a, c) pretreatment and (b, d) posttreatment.

(a)

(b)

(c)

(d)