The first one that comes to mind for many people ... But even one random, violent cough or sneeze can cause a pulled rib ...

In other words, the first rib, moved down toward the thoracic space, enhances the visualization of the cervical bands of the nerve, artery, and scalenus muscles. Consequentlyendolysis of the bands ...

V Neurogenic-arterial Fibers defined as scalenus minimus, separate fibers of scalenus muscle origin with insertion at the first rib between the artery and nerve. VI Neurogenic-arterial Similar to ...