The best replacement for bypass is stent.

The best alternatives to bypass are rated as following:
★★★★★  stent
★★★★★  sleeve
★★★★  angioplasty
★★★★  lap band
★★★  anvil loppers
★★  gastric sleeve
★★  powered humidifier
★  anvil pruners
★  bypass
★  decoupling capacitor
★  band
★  steam humidifier
★  lap band surgery
★  anvil
★  blow off valve
★  gastric banding
★  anvil pruner
★  banding
★  fan humidifier
★  stents
★  flow through humidifier
★  ecmo
★  gastric bypass
★  sleeve gastrectomy
★  valve replacement
★  coilover
  fan powered humidifier
  fan-powered humidifier
  gastric sleeve surgery
  anvil lopper
  power humidifier
  stent which is better
  duodenal switch
  anvil secateurs
  mini gastric bypass
  stent surgery
  open heart surgery
  sleeve surgery
  vsg
  by pass
  sleeve gastric
  gastric band
  lap
  defeat
  vertical sleeve
  divert
  stomach stapling
  dieting
  decoupling capacitors

Your alternative for bypass is not listed? Suggest!
Speaking about bypass, one probably shouldn't forget about duodenal switch.

Other search terms related to bypass and their ratings are:
★★★★★ duodenal switch
★★ bypass
★ lap band
graft
You have in mind a companion for bypass and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of bypass in all years. Click on graph for more.
bypass
stent
sleeve