The best replacement for obturator is psoas signs.

The best alternatives to obturator are rated as following:
★★★★★  psoas signs
★★★  replacement obturator

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

Other search terms related to obturator and their ratings are:
★★★★★ trach
★★★ sheath
★★ cannula
★ denture
You have in mind a companion for obturator and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of obturator in all years. Click on graph for more.
obturator
psoas signs
replacement obturator