Table 4.
Histopathological changes after 16 weeks of the last microneedling session
| Roller (n = 8) | Tattoo cartridge (n = 11) | p value | |
|---|---|---|---|
| Neocollagenesis | 4 | 2 | 0.32 |
| Elastolysis | 3 | 1 | 0.26 |
p < 0.05 is statistically significant.
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