The best replacement for incision is excision.

The best alternatives to incision are rated as following:
★★★★★  excision
★★  laceration
★★  excision biopsy
★  puncture
★  pfannenstiel
  inframammary incision
  anchor
  crease
  midline
  keyhole
  inframammary
  horizontal incision

Your alternative for incision is not listed? Suggest!
Speaking about incision, one probably shouldn't forget about drainage.

Other search terms related to incision and their ratings are:
★★★★★ drainage
c-section
You have in mind a companion for incision and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of incision in all years. Click on graph for more.
incision
excision
laceration