In my understanding after
operation he can consider about one year as a healing time. I did not have
operation, but was recovering from my heart failure. 1 YEAR I needed to feel well and no pain or very occasional pain. He must be sure NOT lifting heavy things. When I had lift or was letting stress in my life, all turned out of some sort of pain. Those are the 2 mayor things he should watch for. Change all stress for love,(easier to say, but must try :)) and …do the heavy lifting for him!!