The Types segmentation classifies recanalization systems by their operative mechanism: Mechanical atherectomy, Laser atherectomy, Rotational atherectomy, Directional atherectomy, and Pharmacologic‑assisted devices. Mechanical atherectomy devices, which physically excise plaque, dominate the type mix because of their versatility across arterial beds and proven efficacy in debulking lesions. Laser atherectomy, employing photo‑ablation, holds a niche role for heavily calcified or fibrotic occlusions where conventional tools falter. Rotational atherectomy, characterized by high‑speed burrs, is essential for modifying calcified coronary lesions, supporting stent delivery. Directional atherectomy offers targeted plaque removal, gaining traction in superficial femoral artery interventions. Pharmacologic‑assisted devices combine mechanical disruption with localized drug delivery, representing an emerging sub‑type that aims to reduce restenosis rates. Each type contributes uniquely to total market revenue, with adoption rates reflecting procedural complexity, clinical outcomes, and reimbursement dynamics.