Vet help for my White Shepherd

[Polar Bear]

My 12 year old female white shepherd has just been diagnosed with Hip Dysplasia :sad: A friend at a dog park has mentioned that there are some Vet's who do "shot's" that can help our girl.

Does anyone know anything about this? Also, our Vet does not seem pro-active on Hip Dysplasia care and has told us we have few options due to her age. Does anyone have a Vet in the Burlington/Hamilton, Ontario area they would recommend or have had good experience with. We have no idea where to look for such help. I would hope there is some help somewhere out there, we feel helpless.........

Thanks for any help............