I pulled a back muscle last week ( i believe from slipping on some ice, but I didn t fall) The back is in process of recovering but virtue of motrin, tiger balm, rest, icy-hot, etc. However, I am noticing my left testicle is a bit tender. The testicle pain did not arrive until after the back muscle was pulled. The pain has gone down the left side of my leg too, but it s not an all the time thing. Any thoughts?