It is found the suprasternal space should be enclosed by the superficial layer of the deep cervical fasciae and the fasciae of the infrahyoid muscles, rather than the past opinion of the textbook.
得出胸骨上间隙应是由深
层和舌骨下肌
围成,而不同于以往教科书中描述的由
深
层
为两层附着于胸骨形成。