Endoluminal plaque modification via mechanical micro-serration

Endoluminal plaque modification via mechanical micro-serration refers to a class of procedural or device-based techniques used during endovascular interventions to alter the structure and compliance of vascular plaques—particularly heavily calcified or fibrotic lesions—by creating controlled, focal disruptions or \"micro-serrations\" in the plaque from within the vessel lumen[1][4][6]. Common devices include scoring and cutting balloons, which create linear incisions or disruptions in the plaque, and specialized atherectomy systems designed to fracture or ablate calcified components[1][3][4][7]. The goal is to facilitate subsequent balloon dilation, stent delivery, or drug delivery, and to reduce the risks of suboptimal stent expansion and related complications[1][2][4][9][10]. This is a procedural strategy, not a biological or molecular target.\n\nIf a specific molecular or receptor target is needed, clarification or correction is required, as no recognized canonical molecule fits the description given.

Other names

Plaque modificationplaque micro-serrationvessel preparationscoring balloon angioplastycutting balloon angioplastymechanical plaque scoringendoluminal serration

Mechanical disruption (scoring or fracturing plaque, including calcium, from within the artery using specialized balloons, scoring systems, or atherectomy devices)\nEnhancement of arterial compliance and luminal gain to allow better expansion of stents or delivery of other therapies