The spine is a long column of bones that runs down the center of a person's back. It helps with stability, ... Anatomy of the spine – upper back, lower back and neck. (n.d.) ...

Pain in your buttocks or the backs of your upper thighs may be from injuries or muscle strains. When you experience these issues at the same time, however, this could point to specific causes.

Here’s a condensed breakdown of the thigh muscle anatomy: ... This is usually referred to as the “upper leg” and is divided into three parts: Anterior thigh; Medial thigh; ...

Your upper arm contains one bone, the humorous, which stretches from the elbow to the shoulder. Your forearm has two bones, the ulna and radius, which reach from the elbow to the wrist.

“The posterior tibialis is a muscle that originates on the back, or posterior, part of the tibia and fibula (your lower leg bones), up close to your knee,” explains Cathlin Fitzgerald, D.P.T ...

“The posterior tibialis is a muscle that originates on the back, or posterior, part of the tibia and fibula (your lower leg bones), up close to your knee,” explains Cathlin Fitzgerald, D.P.T ...