I agree with Dr Akshita and Dr Priya
My focus would be to talk to ur wife and obtain her consent
you should provide absolute freedom between Dr and client
I think she has come to a point where she started believing "Nothing is going to work"
You can go through my work and different cases I have shared in my YouTube videos under my name
Since ur a senior couple , you can talk to me over for any other guidance
Next Steps
Try to influence your wife having one more try
Health Tips
refer my videos of simialr case study's