Glad to hear things are going so well. It's been 10 months since my takedown and I feel great. Some people's bodies adapt much quicker than others. I felt good 2-3 weeks after surgery but things didn't really settle down for me until about six months out. I had the urgency feelings much longer than most people but they did go away eventually. You might look into a bidet seat attachment. It was the best purchase I have ever made. Good luck today. Keep us posted.
May he continue to heal and go about living the life any 10 yr old boy should be able to live! :)