What should be avoided in the arm with a PICC line?

Avoiding blood pressure readings in the arm with a PICC (Peripherally Inserted Central Catheter) line is critical because doing so can compromise the integrity of the line. Blood pressure cuffs can exert significant pressure on the vascular system, which may lead to various complications such as displacement of the PICC line, occlusion, or even damage to the catheter itself. This can increase the risk of thrombosis or infection at the site of insertion.

Monitoring blood pressure is typically performed on the opposite arm or using alternative methods to ensure that the PICC line remains safe and functional. It is essential to maintain the line's integrity to allow for continued delivery of medications and fluids, and to minimize the risk of complications.