name change and going back to Canada

[stanka]

Hi,

Please answer my question if you can.

I'm still waiting for my PR, but as soon as I get it, I'm planning to go back to my country and have a legal name change.
My name will be changed on all official papers from my country including travel passport.
My question is - will I have any troubles going back to Canada, because the name on my PR card will differ from the name in my travel passport and would it be possible to request a new card upon arriving to Canada?