Yarri,
Tanya reprimands
Saul for the poor job on the IV. I think
Burt says Saul didn't trust anyone enough to help. Tanya said she would have to setup one of her own.
I agree, I do not know why the heck Saul had an IV almost a month after. He may had just one bag or no bags. So, I am clueless. I just parrotting what I heard. A true picc line is what you say and can go right to the heart. But, I thought I remember seeing emergency piccs in the arm.
But, I do not know much about medicine and bow to your judgement