Table 1:

Neurovascular thrombectomy devices

DescriptionSolitaire FR 4 mmSolitaire FR 6 mmCatchMerci Retriever V 2.5 FirmPenumbra 0.32
Recommended guide catheter (F)66696
Microcatheter (F)2.42.82.42.43.4
Element designStent retrieverStent retrieverBasket-like5 Helical loopsAspiration
Outer diameter (mm)4642.5Not described
Length (mm)202018630
Recommended vessel diameter (mm)2.0–4.03.0–5.5≤42.0–3.52.0–3.0
  • Note:—F indicates French.