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  • Anatomy, Head and Neck: Carotid Sheath - StatPearls - NCBI Bookshelf
    The carotid sheath is an important landmark in head and neck anatomy and contains several vital neurovascular structures, including the carotid artery, jugular vein, vagus nerve, and sympathetic plexus (see Image Carotid Sheath) It extends upwards from the arch of the aorta and terminates at the skull base While the carotid sheath is rarely the primary disease source, understanding its
  • Anatomy, Head and Neck, Occipital Bone, Artery, Vein, and Nerve
    The occipital vein also has an anastomosis with the intracranial confluence of the sinuses via the occipital emissary vein The occipital lymph nodes are located posterior to the occipital artery and vein, with the occipital lymph vessels draining into the jugulodigastric lymph node, which then drains into the jugular lymph vessels
  • Anatomy, Abdomen and Pelvis: Superior Mesenteric Artery
    The superior mesenteric artery is the second major branch of the abdominal aorta It originates on the anterior surface of the aorta at the level of the L1 vertebrae, approximately 1 cm inferior to the celiac trunk and superior to the renal arteries Anterior to the superior mesenteric artery lies the pylorus of the stomach, the neck of the pancreas, and the splenic vein Posterior to the
  • Anatomy, Head and Neck, Lingual Artery - StatPearls - NCBI Bookshelf
    The lingual artery, which supplies the tongue as well as the oral floor, is a major branch of the external carotid artery It appears anteromedially from the external carotid artery, at the tip of the greater horn of the hyoid bone, between the superior thyroid artery and the facial artery [1] The lingual artery moves medially to the hyoid bone while crossing the hypoglossal nerve (CN XII) It
  • Course and Relation of the Facial Vessels—An Anatomical Study
    Background and Objectives: Facial vascular anatomy plays a pivotal role in both physiological context and in surgical intervention While data exist on the individual course of the facial artery and vein, to date, the spatial relationship of the
  • Anatomy, Head and Neck: Jugular Foramen - StatPearls - NCBI Bookshelf
    The base of the skull has multiple important foramina that allow the passing of vital tissues, primarily blood vessels and nerves The two jugular foramina exist at the base of the skull lateral to the foramen magnum Importantly the internal jugular veins, which drain blood from the brain and intracranial tissues, make their way out of the cranium and terminate at the subclavian veins and
  • Anatomy, Head and Neck: Anterior Cervical Region
    The neck is divided into several regions, triangles, and zones to organize the complex anatomy of this area The two primary neck regions are the anterior cervical and posterior cervical triangles, which are found deep to the skin and subcutaneous tissue and contain several muscles, vasculature, and nerves
  • The carotid sheath: Anatomy and clinical considerations - PMC
    A proper knowledge of the CS anatomy and structural relationships will optimise surgical approaches and orientation when operating within the region Keywords: Carotid sheath, Deep cervical fascia, Internal carotid artery, Internal jugular vein, Lower cranial nerves, Pathology, Surgery 1 Introduction
  • Anatomy, Head and Neck: Internal Jugular Vein
    As the internal jugular vein runs down the lateral neck, it drains the branches of the facial, retromandibular, and the lingual veins The course of the internal jugular vein is directed caudally in the carotid sheath, accompanied by the vagus nerve posteriorly and the common carotid artery anteromedially
  • Systematic Review and Meta-Analysis of Internal Jugular Vein Variants . . .
    1 Introduction The internal jugular vein (IJV) is a vascular structure that is responsible for the venous drainage of both the head and neck and is commonly found posterior to the internal carotid artery and adjacent to cervical lymph nodes or nerve structures such as the glossopharyngeal and accessory nerves





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