Suturing non-flanged indwelling arterial catheter, Alberta Health Services 

I can't believe this is the only video on youtube showing how to suture A-lines

Helped me so much as a GP in the ED. Thank you!

Good video...I like the taping of the catheter and removing the needle....maybe I'll try this using the Arrow catheter. I typically suture the catheter hub first, so as not to have the skin anchor point too far away and displace the catheter.

Granny knots!

those are granny knots. why.