I have just developed toe nunmbness, and intermitant tingleing and pressure in the foot, sometimes painful to walk ! I had a knee trauma (skiing accident) and am waiting to get surgery for ACL Recon and meniscal tear! It occoured about 10 weeks ago, and have been doing strenghthening exercises for surgery, but now that my muscles feel sort of strong again, this numbness has come along ! dont know if it is related or could be from sciatica (have had lower back problems before) what do you think ? Rik