I have had several Vp shunts, and the one I have now has been working for 3 years with no problems to date. Your pre op appointment is so they can assess your general health, ask about allergies and other general health questions, they may also ask you to sign your consent form for surgery too.
The pre op appointment gives you the chance to ask your own questions and voice any concerns you may have, like for instance, whether or not it is necessary to shave the area, and if so ask about the size and amount.
The length of time you will spend in hospital afterwards will be dependent on your Neurosurgeon and your recovery after the surgery. You will have staples both in your head and abdomen, which will be dressed and kept clean. You wont be able to wash your hair until the wound on your head is completely healed and the staples are removed. There will be some pain and discomfort around the wound areas, but you will be given pain relief for that, and it does ease after a few days. You may also have some bruising.
We have a booklet that you might like to read
I Have IIH Guide To Talking To Your Neurosurgeon About IIH Surgery which also has questions that you can ask your Neurosurgeon, about having a shunt.
If you would like to know more about how they perform the surgery, this link takes you to an animated demonstration.
This is how the vp shunt surgery is performed and this shows and informs you about the VP shunt
What is a VP Shunt and what does it do? I hope you find this helpful and if you want o ask me any questions about living with a shunt or anything, please do so. You can PM me anytime, especially if you would like to have a chat about it in the chatbox.
Heidi