There are some videos on youtube and there have been many partial vein patch and full bypass patients posting over at CCSVI Locator.
I follow Mike's blog, he's the one who had ten or so angioplasties and then a vein graft that didn't take, and now is still looking for options for that left jugular. He recently talked about an option with the collateral for his left jugular, that they could wait for that collateral to form into a full vein and then gradually balloon it over 3 - 6 procedures to get it to be full-sized. That sounds like the gradual maturation that's been discussed here for hypoplastic veins. I don't know if that would work or if it's been done before. http://msmikejuices.blogspot.com/
Wishing you good luck with whatever you attempt.