Case series documents high bifurcation of the common carotid artery and pentafurcation of the external carotid artery, indicating significant surgical challenges.
Key Points
Three unusual high bifurcations of the common carotid artery complicate surgical access and increase risk of nerve injury.
An atypical pentafurcation of the external carotid artery underscores the need for careful evaluation before surgery.
Proximity to important nerves raises potential complications such as dysphagia, emphasizing the importance of anatomical knowledge.
Detailed imaging and understanding of anatomical variations can enhance patient outcomes and reduce surgical risks.