👉 The term "parabrachial" is a medical term used to describe a region within the neck of the spine where the brachial plexus (the nerve that supplies the arm muscles) enters the spinal cord. This region is located between the two cervical vertebrae, and it is sometimes referred to as the "neck of the neck." The parabrachial area is important for controlling the movement of the shoulder and upper back muscles, which are essential for proper posture and body
