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颈深筋膜浅层和舌骨下肌筋膜围成,而不同
以往教科书中描述的由颈深筋膜浅层分为两层附着
胸骨形成。