Many people suffer from lower back pain that spreads downward to the limbs and feet. This can often be alleviated by doing a deep piriformis stretch – a stretch that releases tight piriformis muscles, and relaxes the sciatic nerve.
Constriction of the piriformis muscle can irritate the sciatic nerve because they lay in close proximity to each other. By irritating the sciatic nerve, the result is pain (either in the lower back or thigh), numbness and tingling along the back of the leg and into the foot.
What Is The Piriformis?
The piriformis muscle is a small muscle located deep in the buttock, behind the gluteus maximus. It connects the spine
The hip can be described as a ball and socket joint, the ball constitutes from the head of the femur and the socket from the acetabulum of the pelvis. The depth of the socket is increased due to a specific type of tissue best known at the fibrocartilage lining of the labrum, which is almost identical to the cartilage found in the knee.