| Stent obstruction | |
![]() |
The upper one of the stents is obstructed 4 months after application and not extractable by any manipulation. Using a smooth guide wire placement of a second stent is successfully implemented. |


| Stent obstruction | |
![]() |
The upper one of the stents is obstructed 4 months after application and not extractable by any manipulation. Using a smooth guide wire placement of a second stent is successfully implemented. |