The best replacement for flap is graft.

The best alternatives to flap are rated as following:
★★★★★  graft
★★  skin graft
★  tap
★  implants
★  skirt steak
★  tram flap
★  implant
★  double flap
★  diep flap
  sectioning of flap
  woc
  2.55
  disintegration
  flank steak
  aileron
  diep
  disintegration dragon nest
  trill
  skirt
  glottal stop
  free flap
  gst
  chanel wallet on a chain
  asterixis
  swatter
  transverse rectus abdominus muscle flap
  shuffle
  flank

Your alternative for flap is not listed? Suggest!
Speaking about flap, one probably shouldn't forget about osseous surgery.

Other search terms related to flap and their ratings are:
★★★★★ osseous surgery
★ pocket
You have in mind a companion for flap and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of flap in all years. Click on graph for more.
flap
graft
skin graft