Hi,
I am 6 weeks post radical R nephrectomy. I still get numbness in my L middle finger-this has reduced from being my whole arm, then fingers, now just the one finger and usually only when I am in a sitting position (but I had these symptoms immediately after surgery). I feel that it is from surgical positioning and that I probably need a chiropractor manipulation to get back in alignment. ( I also had a significant infiltration of my IV so this added to the numbness).
HOWEVER, if his numbness and tingling is new-go see the doctor. Any new issues should be reported. Do you know if his blood is low (H&H)? as this might also add to that problem.
Heidi