Hi
Ihad had 3 knee surgerys in 2003 on the same knee{basketball],,,part of my knee stayed numb for a while,,the dr was up front with that,,he had to cut around alot of nerves to get the job done,,i had mine aurthoscopically done,,less evasive,,,anyway ,,its been 6 years and no more numbness,it took acouple of years to get it all back,,,,good luck and talk to your oropedic dr and see whats he says,,,,,,,,,,,,,bobber