Table 22:
Re-Thrombosis and Revision Rates With Mechanical Thrombectomy Use in Acute and Subacute DVT in Observational Studies
| Results | ||||
|---|---|---|---|---|
| Author, year | Outcome measurement | MT | Comparator | P value |
| PMT (AngioJet) | ||||
| Garcia et al, 201585 | Freedom from re-thrombosis rate at 12 mo | 83% (95% CI: 77-88) | NR | NR |
| Recurrence rate | Log rank test assessing if differences between intervention groups, specific data not reported | P = .07 | ||
| Huang et al, 201596 | Recurrent DVT, and repeat procedure within 12 mo | 1 | 2 | NR |
| Huang et al, 202197 | Success rate where reintervention required | 72% (13, of 18 reinterventions) | 54% (6 of 11 reinterventions) | P =.432 |
| Vacuum Aspiration (Indigo) | ||||
| No studies met the inclusion criteria for this mechanical thrombectomy device | ||||
| Rotational (Rotarex or Cleaner) | ||||
| We did not identify any studies that reported on this outcome of interest | ||||
| Ultrasound Assisted (EKOS) | ||||
| Baker et al, 201294 | Additional MT procedures | 11% (n = 7) | 21.1% (n = 4) | NS |
| Lu et al, 201775 | Recurrences at 30 d | 3 | 1 | P = .60 |
Abbreviations: DVT, deep vein thrombosis; MT, mechanical thrombectomy; NR, not reported; NS, not significant; PMT, pharmacomechanical thrombectomy.