Ours has been very simple. The immediate aftercare was not an issue for us as he was in overnight and most of the next day. When we picked him up he had a weeks worth of antibiotics, some pain killers and anti-inflamitories.
For exercise it was up to 10 minutes walk 3 times a day for 4 weeks. Toilet visits as needed. Everything on a short lead and absolutely no running, jumping or stairs.
For week 5 to 8 we increase the duration of each walk by 5 minutes each week. So by week 8 we will be up to 30 minutes 3 times a day.
After 8 weeks he can be off lead at the end of a walk, but not go mad.
No physio, manipulation, heat pads, cold pads, hydrotherapy etc were advised for us. I like simple!