Numbness in left foot

[HarleyDog]

I slipped and fell once. I was fine when I got up. However, next day had no ability to move right foot up and down. Could move side to side but that was it. Ended up being my back. Went to chiropractor several weeks later and gave me a few stretching exersises. On 3rd or 4th day felt a pop in lower back and next day had all mobility back in foot. Your back may be the cause here. Maybe pinched nerve.