[Percutaneous catheterization of the subclavian vein and/or the Pirogoff angle].

The approach to the sub-clavian venous axis being carried out blindly, the difficulties encountered oblige one: - to avoid the danger (pleural dome in particular); - to guide the catheter along the sub-clavian axis (and not in the jugular vein) and therefore to know the anatomical landmarks and a precise method. A variant of the CARLE technique, that which is proposed is based on no other anatomical argument than the direction of the sub-clavian axis and of its junction. The puncture site is higher and more external, a guiding finger shows the pathway in such a way as to try and leave the dangers behind the pathway of the needle. The obligatory long tunnelization of the catheter, becomes an advantage (fights against the danger of infection) to be added to the already known advantages of this pathway.