Loss of feeling in heel

[Scarlett]

When I extend my leg straight I get a sharp painful pulling/pins and needles sensation in the side / back of my heel. Is this caused by trapped nerves and will it resolve on its own? I also have slipped discs /ulcerative colitis / arthritis.
Thanks

[Sqad]

I cannot think of any nerve entrapment syndrome which would produce this very discreet area of symptoms. My advice would be to monitor the situation for the next week or so.