As a help toward deepening the breath and overcoming the spasmodic, Clavicular habit, inhale quietly and slowly through the nose, or slowly sip the air through the nearly closed lips as if you were sipping the inmost breath of life itself.
"Resonance in Singing and Speaking"
Thomas Fillebrown
The integrity of the coraco-Clavicular ligaments prevents any marked drooping of the shoulder.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson
The coraco-acromial and coraco-Clavicular ligaments are usually torn, and the detached fragment, along with the head of the humerus, sinks into the axilla, causing a flattening of the shoulder, and leaving a depression below the projecting acromion.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson