tamponade vs tamponage

tamponade and tamponage both are nouns.

Word	Noun	Adjective	Verb	Adverb
tamponade	Yes	No	No	No
tamponage	Yes	No	No	No

As nouns, tamponade and tamponage are synonyms defined as:

tamponade and tamponage: blockage or closure (as of a wound or body cavity) by (or as if by) a tampon (especially to stop bleeding)

tamponade (noun)	tamponage (noun)
blockage or closure (as of a wound or body cavity) by (or as if by) a tampon (especially to stop bleeding)	blockage or closure (as of a wound or body cavity) by (or as if by) a tampon (especially to stop bleeding)