Stent wire cutting during coronary directional atherectomy

Directional atherectomy represents one potential approach for the treatment of restenosis in stented coronary arteries. In this case report we demonstrate an important pitfall of this angioplasty technique for stent restenosis—inadvertent entanglement of the stent wire in the device. While cutting and removal of part of the wire was achieved in the case presented, this potential adverse event limits the applicability of directional atherectomy for restenosis in coronary stents.