Tingling or numbness Tingling or numbness may also be felt in the buttock and along the back with the leg, into your influenced sole. Weak point may also current from the calf along with the foot. Posture: Ensuring that the function station is ergonomically friendly preserving the straight and neutral posture. https://www.theorthopaedicandpainpractice.com/lower-back-and-buttock-pain/