Sitting positions

  Can how you sit or lay effect how you heal or effect your insides? When I sit in a chair and lean foreword it seems to release pressure but I'm worried maybe my body weight can hurt the inside?

 I really don't think a certain sitting position can hurt anything inside there. Just my opinion 

I think if that was a concern our surgeons would have given us instructions about it.

I agree with the others above...sit however you are comfortable. It may actually be better in general because you are taking pressure off of areas that are still sensitive. I've never heard of healing being impacted by position (except for maybe like broken bones).