Conversation so far:
is an i and d considered a surgical wound
Incision and drainage and clinical lancing are minor surgical procedures.
why are incision, drainage, and lancing done
Incision and drainage and clinical lancing are minor surgical procedures to release pus or pressure built up under the skin.
how is incision, drainage, and lancing prepared for
Before I and D and L, you should treat the area with an antiseptic, such as iodine-based solution.

Question: what comes next in the procedure
Self-contained rewrite: what comes next in the IandD procedure after antiseptic treatment