A two-piece bandage is disclosed for treating wound on a patient. The bandage includes a boundary portion including a bottom surface comprising adhesive for attaching the boundary portion to skin of a patient, a top surface, and an open window in the middle of the boundary portion permitting one to view a wound through the open window. The bandage further includes a plurality of replaceable wound covering portions, each replaceable wound covering portion comprising a padded section comprising a material to dress the wound. Each replaceable wound covering portion can be sequentially positioned with the padded section proximate to the wound and adhered to the boundary portion.
