甲狀舌骨正中韌帶 甲狀舌骨正中韌帶median thyrohyoid ligamentmiddle hyothyroid ligamentmiddle thyrohyoid ligament是甲状舌骨膜較厚的部分其外側較薄的部分被上喉部血管及喉上神經英语Superior laryngeal nerve的內分支刺穿其前表面並與舌骨的結構如甲狀舌骨肌英语Thyrohyoid muscle胸骨舌骨肌英语Sternohyoid muscle以及肩胛舌骨肌英语Omohyoid muscle等有關連