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颈深筋
和舌骨下肌筋
围成,而不同于以往教科书中描述的
颈深筋
两
附着于胸骨形成。