Melody,

I have issues with the L4/L5 and S1 and will say it refers pain all the way down to my little toe. Now, my husband had a Selective Nerve Root injection two days ago at L5/S1 I believe. Although it could have been L4/L5; I forgot to ask his doc. He said he felt all of his toes just zapped! If you go to Chirogeek's website, he has some dermatome charts that show how those levels refer pain in various populations. It's worth a look-see.