Table 1.
Visual analog scaling at the end of 2 months and 6 months
| Degree of acne scarring | Prior subcision | Predominant scar type | VAS at 2 months (after two sessions of radiofrequency) | VAS at 6 months (after four sessions of radiofrequency) |
|---|---|---|---|---|
| Showing percentage improvement | ||||
| Moderate | No | Rolling | 20 | 40 |
| Mild | No | Ice pick | 25 | 50 |
| Mild | No | Ice pick | 30 | 50 |
| Moderate | No | Rolling | 10 | 30 |
| Moderate | No | Box, rolling | 20 | 50 |
| Mild | Yes | Rolling | 50 | 70 |
| Mild | No | Ice pick, box | 40 | 70 |
| Severe | No | Box | 15 | 30 |
| Mild | No | Ice pick | 25 | 40 |
| Moderate | Yes | Box, rolling | 40 | 60 |
| Moderate | No | Rolling | 30 | 40 |
| Mild | No | Ice pick, box | 20 | 40 |
| Moderate | No | Ice pick | 25 | 45 |
| Severe | Yes | Box, rolling | 30 | 50 |
| Severe | No | Box | 10 | 20 |
| Mild | No | Box | 10 | 30 |
| Moderate | No | Rolling | 20 | 20 |
| Moderate | Yes | Ice pick, rolling | 25 | 60 |
| Moderate | No | Ice pick | 35 | 60 |
| Moderate | Yes | Rolling | 40 | 70 |
| Moderate | Yes | Ice pick, rolling | 50 | 70 |
| Severe | No | Box, rolling | 20 | 30 |
| Mild | No | Rolling | 30 | 40 |
| Moderate | No | Rolling, ice pick | 40 | 40 |
| Moderate | Yes | Rolling | 30 | 50 |
| Severe | Yes | Box | 20 | 40 |
| Moderate | No | Ice pick | 25 | 45 |
| Moderate | No | Box | 15 | 30 |
| Severe | No | Rolling, box | 20 | 30 |
| Mild | No | Ice pick, rolling | 25 | 50 |
VAS - visual analog scaling