If the site is draining then i would get a foam dressing or Hydrocolloid type would be better... The dressing you choose depends if the wound is , Dry, open, draining or necroitic (scabby)...this would also determine what you would or not apply to this wound... Curad alos makes anice big bandaid that is like Tegaderm... I have tegaderm rolls at home it works great... I keep it around.