This article was last updated June of 2019 but was originally written in 2016, which was when my dog had his surgery. He is now 6 years old and definitely returned to normal activities. He eats his typical diet, still goes for walks and runs, still plays the same as always.
Caring for him has gotten easier however, I still wipe him with baby wipes after he does a wee and bathe him more frequently. We also do a routine vet visit and urine analysis every six months.
I hope your pup is back to his normal self soon! It takes time, patience and above all love. I hope this answers your question and wish you and your pup the best of wishes on your journey.