Andre (2 year old rottweiler) had his TPLO surgery done on Dec 13 2023. We reduced his weight from 100 to 95#. After the surgery there are no stairs for two weeks. No unleashed pees or poops. A steady medication to reduce inflammation and to keep him comfortable (anxiety).
We kept him on leash only for about 8 weeks and encouraged no spazzing out after that as well. His primary exercise is/was swimming.
He injured himself with just some straightline acceleration going for the ball.
We have been very careful to get that leg up n running as to not injure the other.
EDIT: We got a ramp for the car.
He was a well behaved/trained boy before this happened and that paid dividends.
I dont do dog parks anymore.
I could have gotten it done cheaper, but I didnt. 7K. Money well spent IMHO.
There are re-hab situations that you could investigate. Its time and money as well but obviously less invasive.
Good luck.