Distal perfusion catheters turn one device into two
Limb ischaemia during peripheral extracorporeal support runs near 17%, and the accumulated evidence has pushed distal perfusion from a discretionary manoeuvre to something close to standard practice. Roughly 63% of peripheral cannulations now include a distal perfusion catheter placed to supply the leg below the arterial cannula. The commercial consequence is direct: a procedure that consumed one arterial device now consumes two, and the second product line barely existed as a distinct category ten years ago. Manufacturers offering only the primary cannula are supplying half the procedure. The compatibility question between the two devices is one perfusionists currently resolve themselves.
Market Impact: Median support running 9 days








