Part of thumb pad almost got cut off,reattached itself but it's raised from rest of my pad,normal color.can't feel it at all. will feeling come back?

Insensate/Thumb/lac: In next 6 months the sensory nerve fibers will re grow into the pad area. The raised area of the injury is the trap door phenomena. Circular laceration injuries will heal in 3-D process thus the contraction will cause the raising of the inured area during healing. Depending upon the size will dictate if this elevation stays permanent...