Atherectomy Techniques: Rotablation, Orbital and Laser.

ABSTRACT: Coronary artery disease remains the leading cause of morbidity and mortality worldwide despite advancements in percutaneous coronary intervention (PCI). With an increasing ageing population, there is a significant challenge in addressing severe calcification in atherosclerotic plaque during angioplasty. This review article focuses on atherectomy strategies such as rotational atherectomy (RA), orbital atherectomy (OA) and excimer laser coronary angioplasty (ELCA) aimed at modifying calcified lesions and improving PCI outcomes. RA modifies plaque through rotational ablation, OA uses eccentrically mounted diamond-coated crown and has a reduced entrapment risk compared to RA. ELCA uses pulsatile laser energy to precisely ablate plaque tissue. This review provides insights into the mechanisms,

SUBMITTER: Khattak S 

PROVIDER: S-EPMC11577869 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature