Hi,
I got my g-tube when I was 13 and I am now 20. I think mine was placed through an endoscopy procedure but they still have to make an insicion on you stomach. A major down side to getting it placed was that it hurt A LOT!!! I don't think I got out of the hospital bed for at least 4 or 5 days after getting it placed, which is weird for me normally I only sleep in the bed at night and spend most of my hospital days in the various chairs in the room. It also hurt to do my vest, to cough and to do pft's. Sleeping was also a problem since I normally sleep on my stomach but after getting the tube placed it hurt way to much. After a week or two I could walk again and the pain was starting to go away and eventually I could sleep on my stomach again. Now I don't even notice it at all. Sorry for all this bad stuff but I just think it is important that you are prepared. (though I don't necessarily suggest telling your daughter how much it will hurt since she is probably already scared.
On to more positive things. I kind of have a love hate relationship with my tube. I mean who wouldn't kinda hate having a tube sticking out of your stomach. On the other hand it has many benefits. On occasion I have to take a liquid medicine, which I can't stand. Well that is no longer a problem since now I just put it through my tube. It is also nice when I am sick and don't feel like eating. I just hook myself up and can get some food still. Another bonus is when I am hungry but don't know what to eat or don't like any of the food in my house I can just do a can and I am good to go.
As far as pumps go I have used both the Kangaroo Pet and the Enteralite Infinity. Out of the two I like the Enteralite Infinity the best. It is supper tiny and light weight and it doesn't have to be on a pole. I hate having medical equipment in my room since it makes it feel like a hospital. (which is icky!) There is a backpack that you can get for the enteralite Infinity pump and then the pump and the bag of formula can sit in that and there is no need for a pole. I usually put the bag on my night stand or hand it on the side post of my bed. It is also nice if I have to go to the bathroom at night since I don't have to push a pole down the hall I simply put on the backpack and go. It is also very quiet which was not the case for the Kangaroo pet pump. I started with the Pet pump (i'm not sure if they even have them anymore since this was a few years ago) It was ok but it was very hospital like, and had to be on a pole. I ended up switching from doing night feeds to doing bolus (quick with gravity) feeds during the day. It helped me a little but It was a lot of work to fit all my feeds in in one day, since I had to spilt them up because putting 1000 ml of a thick milkshake like substance over say 30 mins is way to much for my tiny stomach to handle. Though I preferred this method until this past winter when I finally decided to go back to overnight feeds after wish years of bolus feeds. I love it now. Like I said the pump is so easy and I have been gaining weight like crazy. Before I would gain a pound here and there but it was really slow. Since I have started doing overnight feeds I have gained a pound per week. And it is so easy I just hook it up an go to bed and don't have to think about doing cans all day. I can do whatever I want during the day, if I want to eat something I can but I also don't have to since I am doing all the calories i need and then some in my night feeds. ( I do five cans of Nutren 2.0, over 9-10 hours, which ends up being 2500 calories a night). For enzymes I take a meal dose when I go to bed and again when I wake up, then if I happen to wake up at all during the night I try to take another dose. It took me a little for my body to get used to it but now I don't have stomach aches during the day and even when I did I was still gaining weight so I was getting most of the formula. All this to say that it is totally worth it, and I am finally kind of glad I got a G-tube!
As far as the types I have had 3 different ones. My first tube was called the genie bard, I don't think they make it anymore but bard has a similar one. The good thing about this one is that it is more permanent and unlike the other types you don't have to change it every few months. It has a rubber mushroom like thing on the inside that stops it from coming out instead of a balloon filled with water which is what the other tubes have. The downside is that it will eventually need to be relaxed, which began causing me a lot of anxiety as the time got nearer because I did not want my tube to suddenly break while I was say on vacation or something like that. It also hurt just a little to get it out. They literally pull it until it pops out, which hurt but it was over so quick that I didn't really feel it that much. I got it replaced with a mickey button. This kind has a balloon that is filled with water on the inside and needs to be changed every few months. You can change it at home simply by deflating the balloon, popping the tube out (kind of like an earring) and putting the new one in. I like this aspect of the mickey. The thing I did not like about the mickey is that the part that sits on your skin is much bigger than the genie bard was. I know have a Mini-one which is very similar to the mickey but it is a lot smaller. I like this one the best and am planning on sticking with it for a while. Plus the connecters ( to hook it to the pump) are purple and who doesn't love that!
I also wanted to give you a few tips that I have learned over the years. First of all it is important to run water through both the connector and g-tube before unhooking it, they don't always do this in the hospital when they give me feeds and I have found that it makes the tube turn all yellow and nasty. I just use tap water since I would drink tap water and my tube is in my stomach not my intestines. One crazy thing that I have found happens sometimes is my tube kind of sucks in on itself. It is kind of uncomfortable but to fix it I just need to eat something or drink something. The tube is pretty well hidden under clothes, especially if I wear a tank top underneath, it usually bunches up a little on my stomach anyway and that hits the tube really well. For swimming I wear a tankini and I have found that the ones that are tight around the stomach but have some gathering there hide it great. I once tried a lose tankini but It would float up in the water and show my tube.
I hope you find some of this helpful, sorry it is so long. I have so much to say about G-tubes and wanted to give you as much information as I could. As far as websites you can look at www.mic-key.com, http://www.bardaccess.com/feed-button.php and http://www.amtinnovation.com/balloon_MiniONE_button.html, these are for the different tubes. I would also suggest doing a google search or youtube search for more videos and sites. There is all kinds of information out there about the different tubes and pumps. Once you find one you like just request that one from you doctors they will probably be willing to work with you.
Hope this all helps!