Tingling or numbness Tingling or numbness may also be felt in the buttock and together the back of the leg, to the affected sole. Weak point might also existing while in the calf and the foot. Injections: Corticosteroid injections is often administered specifically into the influenced location to lessen inflammation https://www.theorthopaedicandpainpractice.com/lower-back-and-buttock-pain/