During an optical coherence tomography (OCT)-guided percutaneous coronary intervention (PCI) of a calcified left anterior descending artery (LAD), the distal tip of the OCT catheter got stuck, and forceful tugging on the catheter by the operator led to LAD stent deformation proximally across the overlap between the proximal and middle stents. The purpose of these images is to make the readers aware of the very real and serious risk of a stuck OCT catheter, especially while imaging distal coronary arteries and overlapping stents. Increasing the length of the over-the-wire segment and hydrophilic coating of the OCT catheter may also be explored with manufacturers to prevent this complication.
Keywords: PCI complications; intravascular imaging; optical coherence tomography; stuck catheter.