system
Given the following post, respond as if you're commenting on Reddit:
human
If I wounded my palm and made a circle of exposed tissue and did the same to some other part of my body and stuck my palm there -- both circular wounds overlapping -- when they heal, would such parts fuse together?
gpt
We do this all the time in medicine.  2 common procedures would be the gastropexy, or the rotating pedicle flap.  If you want a solid scar to for you have to prevent movement of the graft.  Stitches are required.