The downvoted commenter was being a jerk, but I do think learning ASL is an option worth looking into.
The downvoted commenter was being a jerk, but I do think learning ASL is an option worth looking into.
If you've ever had a mouth injury that inhibits talking, or been in a foreign environment where your speech is totally useless, it can be very stressful to be unable to communicate. I think the couple should consider learning some of the basics ahead of time, so that communication is possible without typing or any other apparatus.
Considering post-surgery recovery window, I'd want to be able to express very basic things like:
I am comfortable
I am in pain
I am hungry
I am nauseated
I need to urinate/defecate
I want to rest
I love you
When will you return
etc. I might suggest trying to boil down one or two inside-joke kinds of phrases as well, to be able to lift each others spirits in private or intimate way.
Also, if you’re not in America, you can learn your local sign language (e.g. British Sign Language, AusLan)
Obviously, it comes with great effort on both the part of the wife and OP, plus a rethinking of some social interactions and even social groups.
However, no problem is insurmountable with sufficient assistance and support from friends, family, and expert groups. Learning sign language is fun and a great way to meet new friends, hearing and Deaf alike.
It may be a last resort, but it's an option not to be ignored.