Comparison between the Flamingo stent and the Ultraflex stent
| Flamingo stent | Ultraflex stent | |
|---|---|---|
| Shape | Conical (proximal flaring) | Proximal flaring |
| Covering | Internal | External |
| Rigidity | Rigid | Flexible |
| Length and diameter | ||
| Short | 12 cm; 24 mm×16 mm | 12 cm; 28 mm×22 mm |
| Long | 14 cm; 30 mm×20 mm | 15 cm; 23 mm×17 mm |
| The end first released | Distal | Proximal or distal |
| Re-sheath | Yes | No |