Nayak Satheesha B
Department of Anatomy, Melaka Manipal Medical College (Manipal Campus), Manipal Academy of Higher Education, Madhav Nagar, Manipal. India.
J Craniofac Surg. 2019 Mar/Apr;30(2):e168-e169. doi: 10.1097/SCS.0000000000005102.
Facial artery is known to show variations in its origin, course, termination, and branching pattern. One of its reported variant branch is called premasseteric branch. During our dissection classes, it was observed that an elderly male cadaver had 3 premasseteic branches arising from the facial artery. The first and second premasseteric branches passed deep to masseter under its anterior border, whereas the third premasseteric branch terminated by anastomosing with the infraorbital artery. This case could be of importance to maxillofacial surgeons, craniofacial surgeons, and plastic surgeons.
已知面动脉在其起源、走行、终末及分支模式上存在变异。其一种已报道的变异分支称为咬肌前分支。在我们的解剖课上,观察到一具老年男性尸体的面动脉发出了3支咬肌前分支。第一和第二支咬肌前分支在咬肌前缘下方穿入咬肌深面,而第三支咬肌前分支与眶下动脉吻合后终末。该病例可能对颌面外科医生、颅面外科医生和整形外科医生具有重要意义。