Skull repair surgery, with titanium plate, scalp local necrosis, how to repair the scalp?
If there is such a big, then depends on whether there is exudate, that is, out of some water or pus, whether there is fever
Do not know if you say 3 × 4cm is the size of the ruler or their own estimates
If the exudate and fever exist at the same time, it is necessary to remove the titanium plate, if not the case, continue dressing observation