人类项部是以肌为主体结构的区域,如背肌、枕下肌等。各肌走行方向多样,层次配布复杂。但存在于肌或肌群之间更为复杂的是丰富的筋膜系统,其中位于项部左、右两侧肌群之间的中线结构,在解剖学中称之为项韧带(ligamentum nuchae,LN)。但至今,学术界对LN的认识尚未统一,与此同时,项部肌、筋膜及其与硬膜的关系是脊柱研究的热点。因此本文旨在厘清人们对LN的认识现状、争论焦点和进一步研究 Human head is the muscle as the main structure of the region, such as back muscles, suboccipital muscles. Diverse walking in various directions, with a complex distribution level. However, the complex between fascia and musculature is an extensive fascia system in which the midline structure between the musculature on the left and right sides of the phalanx is called anatomical ligamentum nuchae, LN). However, up to now, the academic understanding of LN has not yet unanimously. Meanwhile, the relationship between the muscularis, fascia and its dura mater is a hot topic in spine research. Therefore, the purpose of this paper is to clarify the status quo of people’s awareness of LN, the focus of debate and further research