Group | Index | Mean ± SD (Baseline) | Mean ± SD (3th month) | p |
---|---|---|---|---|
Microneedling + conditioned medium | Cutometer R2 | 0.83 ± 0.09 | 0.86 ± 0.09 | 0.37 |
Cutometer R5 | 0.97 ± 0.22 | 0.89 ± 0.10 | 0.37 | |
Cutometer R7 | 0.61 ± 0.14 | 0.62 ± 0.11 | 0.91 | |
Complete thickness | 1099.90 ± 167.59 | 885.10 ± 110.06 | 0.001 | |
Epidermal thickness | 94.80 ± 8.51 | 86.40 ± 9.61 | 0.002 | |
Dermal thickness | 1005.10 ± 162.85 | 798.70 ± 110.39 | 0.002 | |
Complete density | 22.95 ± 4.78 | 18.98 ± 4.69 | 0.006 | |
Epidermal density | 51.17 ± 4.55 | 45.53 ± 5.08 | 0.005 | |
Dermal density | 20.21 ± 4.99 | 16.08 ± 4.95 | 0.008 | |
Microneedling + normal saline | Cutometer R2 | 0.83 ± 0.09 | 0.85 ± 0.08 | 0.47 |
Cutometer R5 | 1.01 ± 0.25 | 0.92 ± 0.12 | 0.33 | |
Cutometer R7 | 0.58 ± 0.14 | 0.60 ± 0.12 | 0.69 | |
Complete thickness | 989.00 ± 131.70 | 880.30 ± 138.84 | 0.003 | |
Epidermal thickness | 97.90 ± 14.21 | 88.40 ± 8.80 | 0.07 | |
Dermal thickness | 891.10 ± 121.52 | 791.90 ± 136.09 | 0.004 | |
Complete density | 23.23 ± 4.96 | 21.65 ± 5.84 | 0.04 | |
Epidermal density | 50.69 ± 3.74 | 47.50 ± 4.40 | 0.007 | |
Dermal density | 20.16 ± 5.08 | 18.72 ± 5.94 | 0.04 |