Redbird, I can only speak for myself. I had my staples removed after 2 weeks. In my opinion, I can see no reason why after the incision has healed, and the wounds from the staples are clean and healed, (to eliminate any possibility of infection) you could not use a pool, as long as you could support yourself. The warm water warms and relaxes the muscles, and the bouyancy of the water takes most of your weight away. I had 4 weeks of outpatient physio where I did nothing but exercises and stretches. As soon as I achieved sufficient flexibility to drive, I changed to a PT facility that could offer the services that I thought would be more beneficial to me.
After my initial pool workout, I was feeling pretty good. Maybe a little too good, and might have overdone things on Friday afternoon. I continued to do my home exercises, pushing myself for more flexibility, more weight, more endurance. I paid the price. Friday night was awful. Aworke just about every hour and a half, got up for a walk, cup of tea, and back to bed with ice. Saturday, I continued with the exercises, but dialed things back a bit. Saturday night was another nightmare. This time, I had to give in to the hydromorpone. Took 2 packed my knee in my CryoCuff, and managed to get a good 5 hours before the phone rang. Hoping that the hydromorphone will be a 1 time thing, I am back to the extra strenth Tylenols every 6 hours (faithfully like clockwork). Hopefully I will be back on track. Back to PT on Tuesday, and pool on Wednesday......... See how that goes.