Optimal Tip Location for PICC Catheters: Infraclavicular Fossa

The infraclavicular fossa is the most common and recommended PICC tip location. The catheter tip should reside between the sternal notch and clavicle, ideally in the lower third of the superior vena cava (SVC) or at the SVC-right atrial junction. This position minimizes thrombosis, arrhythmia, and erosion risks while ensuring reliable central access. Confirm placement via chest X-ray or ECG tip confirmation before use.

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