Technical features of different stent retriever models
| Stent retriever | Size (mm) | Distal part | Minimum microcatheter ID (inch) | Detachable | Special characteristic |
| Solitaire FR, Ev3 | 4×15 | Open, | 0.021 | Yes | Distal markers enhance visibility of device expansion during thrombectomy |
| 4×20 | 3 markers | ||||
| 6×20 | 4 markers | 0.027 | |||
| 6×30 | |||||
| Trevo, Concetric Medical | 4×20 | Closed radiopaque tip | 0.021 | No | Thin and tall strut design enhances clot integration |
| Aperio, Acandis | 4.5×40 | Open, 3 radiopaque markers | 0.027 | No | Distal markers enhance visibility of device expansion during thrombectomy |
| Revive, Codman Endovascular | 4.5×22 | Closed, radiopaque tip | 0.021 | No | A decrease in cell size from the proximal to the distal retrieval zone enhances clot integration. |
| High radial force |