下颌舌骨肌线
Linea mylohyoidea
定义
下颌舌骨肌线是一条明显的骨嵴,自第三磨牙下方斜向前下方延伸,终止于下颏棘下方的近中线区域。下颌舌骨肌线作为下颌舌骨肌的附着点,在构成口腔肌性底壁(即口底)中发挥着重要作用。
在下颌舌骨肌线下方,骨面略微凹陷,形成下颌下腺凹,该间隙容纳下颌下腺。在下颌舌骨肌线上方,可见舌下腺凹,即舌下腺所在之处。
參考資料
Drake, R.L., Vogl, A.W. and Mitchell, A.W.M. (2009). ‘Chapter 8: Head and Neck’ in Gray’s anatomy for Students. (2nd ed.) Philadelphia PA 19103-2899: Elsevier, pp. 922.
Breeland G, Aktar A, Patel BC. Anatomy, Head and Neck, Mandible. [Updated 2023 Apr 1]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK532292/