I was very apprehensive myself about having a shunt, and although I've had revisions I have been symptom free, and my eyes stable. The shunt is a permanent thing, so of course it's something which is overwhelming when presented to you. I won't lie to you they can become blocked, loose and even infected, but they can also in the most part be extremely effective. I've been shunted since 2001 which stopped my vision loss and saved my remaining tunnel vision.
Have a read through our information and by all means ask lots of questions of us. Talk it over with your family and read our booklet Talking to your Neurosurgeon, there are lots of questions you could put to yours, which may help your decision.