picture and scheme of the aspiration of the subdeltoid bursa in the area of a. brachialis
videoclip of the aspiration of the subdeltoid bursa in the area of a. brachialis
A necessity of a usage of the ultrasound at injection procedures is evident from the videosequence because important structures are in the area of the shoulder girdle only in minimal distance from each other, and at aspirations an injury of these structures could occur.