I had a tram flap tummy tuck a year ago to do a breast reconstruction because of breast cancer. I have several questions regarding my tummy tuck. 1) I sometimes feel like underneath my scar my skis is "tearing" is that normal? 2) Also I have lost sensation in the area below my scar (numbness) 3)I feel my stomach "tight" like if I lay on my stomach and I get up I feel like it's going to rip. Is all of this normal?