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Clinical follow-up after CDT
| Villalta scale | 6 months (n = 311) | 1-year (n = 266) | 2 years (n = 211) |
|---|---|---|---|
| Mean score | 2.6 ± 2.0 | 2.2 ± 2.0 | 1.6 ± 1.8 |
| No PTS (0–4 points) (n, %) | 294 (94.5) | 241 (90.6) | 184 (87.4) |
| Mild PTS (5–0 points) (n, %) | 17 (5.5) | 22 (8.3) | 22 (10.5) |
| Moderate PTS (10–14 points) (n, %) | 0 | 3 (1.1) | 5 (2.1) |
| Sever PTS (≥15 points or ulcer) | 0 | 0 | 0 |
CDT: Catheterdirected thrombolysis; PTS: Postthrombotic syndrome.
