I met an alternative/homeopathic veterinarian who suggested I give my dog Heels Traumeel and Zeel for inflammation. I couldn't get the Zeel, but I did try the Traumeel and its like a miracle! I got it from Entirely Pets online.
My regular vet said she thought the recent pains and falling were due to inflammation and not the hip dysplasia so I tried the Traumeel and within hours he was walking straight up again! I hope it lasts!