You leave the needle in, like you'd leave the line in with an IV or PICC. It only needs to be changed every 7 days. So if you're on two weeks of IVs, you only need to stick yourself twice. It is indeed a very small needle (earrings are 18, and the port needles I use are 22, even smaller, they're very thin), and as long as you (or whoever) know what you're doing, it's pretty painless. There have been times where it's sucked pretty bad, but that's only in port standards. Any stick, no matter how painful, compared to a PICC, is a piece of cake. Either way, if you get it at an angle or something, sometimes it hurts more. There have also been times where I (or Mike) have gotten it so dead-on that I quite literally didn't even feel it (I know people say that all the time, but I usually think it's crap... this time I'm serious haha). The times it hurts more, it bleeds more. I think once or twice, it's even bruised a little bit. But it never bleeds like a stick in the arm for an IV or even just a blood draw. There's only about a half an inch of skin on top of the port, so it can only bleed so much. When they stick into veins and stuff, it bleeds more because the blood flow is right there. As for the port, when it gets stuck, the most you're going to get is a very small amount because it's not like an open vein or artery. Usually, though, if it's done well, I don't even bleed at all. I get a little red spot, but no actual bleeding.
Like I said, all in all, it's lovely. Don't get me wrong, when I first got mine, I hated it. It's under my left boob, so for the first 6 months or so, I couldn't wear my usual bras (I wear underwire). It hurt for a while, it took a few tries before I could access it myself (a boob is in my line of vision!), etc. But after it completely healed (it takes a little longer because it's a foreign body in there, and it confuses your tissue), I could wear my underwires again. And I learned how to get at it myself. The independance factor is even higher than it would be with a PICC. With a PICC, you're stuck with that line the whole time. You can do the meds yourself, but the line stays. After you get a port and learn how to stick yourself, you're in complete control. You can take it out to swim or shower whenever you feel like it. It has to be changed at least every 7 days, but it can be as often as you can handle. I've been on home IVs for a week and a half now, and I haven't seen a nurse once. It's lovely.
I'm like the port poster child, I really love mine. So any more questions, feel free to ask. Hehehe. <img src="i/expressions/face-icon-small-happy.gif" border="0">