Anatomy, Head and Neck, Scalp - StatPearls - NCBI Bookshelf
网页2023年7月24日 · The scalp is composed of soft tissue layers that cover the cranium. It is an anatomic region bordered anteriorly by the human face, and laterally and posteriorly by the neck. It extends from the superior nuchal lines and occipital turbulences to …
The Scalp - Layers - Innervation - Blood Supply - TeachMeAnatomy
网页2020年11月22日 · Posterior auricular – supplies the area superiorly and posteriorly to the auricle. Occipital – supplies the back of the scalp; Anteriorly and superiorly, the scalp receives additional supply from two branches of the ophthalmic artery – the supraorbital and supratrochlear arteries. These vessels accompany the supraorbital and ...
Scalp Anatomy: Structure, Nerve Supply, Arterial Supply - Medscape
网页Structure. The soft tissue envelope of the cranial vault is called the scalp. The scalp extends from the external occipital protuberance and superior nuchal lines to the supraorbital margins....
The innervation of the scalp: A comprehensive review including …
网页2011年12月13日 · Posterior schematic view of the left occipital and neck regions. Note the third occipital nerve (blue arrow), the greater occipital nerve (black arrow), lesser occipital (lowered arrow) and great auricular (just lateral to the lesser occipital nerve).
Scalp | Radiology Reference Article | Radiopaedia.org
网页posterior: superior nuchal lines of the occipital bone. anterior: supraorbital margins of the frontal bone. lateral: zygomas. Arterial supply. Numerous arteries supply the scalp, contributing to its rich vascular supply. The arteries arise from both the internal and external carotid circulations: external carotid artery branches.
Anatomy, Head and Neck, Occipital Nerves - StatPearls - NCBI …
网页2022年10月31日 · The Posterior Divisions. Go to: Structure and Function. Greater Occipital Nerve. The GON is the biggest purely afferent nerve that arises from the medial division of the dorsal ramus of the C2 spinal nerve.
Chapter 47: The scalp, auricle and face - Dartmouth
网页Scalp. Layers. The scalp (fig. 47-1) is comprised of five layers: 1. Skin, usually hairy. 2. Dense subcutaneous tissue containing vessels and nerves. The scalp gapes when cut, and the blood vessels are held open by the dense connective tissue, resulting in bleeding that should be arrested by pressure. 3. Aponeurosis and occipitofrontalis muscle.
Scalp, Skull, and Meninges | The Big Picture: Gross Anatomy, …
网页The scalp receives its cutaneous innervation as follows (Figure 15-1B): Posterior region of the scalp. Lesser occipital and greater occipital nerve branches (C2 spinal nerve level). Anterior region of the scalp. Supraorbital and supratrochlear nerves (ophthalmic division of the trigeminal nerve; CN V-1).
Scalp and Temple - SpringerLink
网页2014年1月1日 · The scalp is bounded anteriorly by the anterior hairline, posteriorly by the superior nuchal lines, and laterally by the posterior part of the zygomatic arches. The frontal process of the zygomatic bone and the zygomatic process of the frontal bone delimit the temporal region anteriorly.
Areas of the Head - TeachMeAnatomy
网页The posterior cranial fossa accommodates the brainstem and the cerebellum. In this section, learn more about the areas of the head including the scalp, the infratemporal fossa, the pterygopalatine fossa, and the cranial fossae. + Read more. The Middle Cranial Fossa. The Posterior Cranial Fossa. +1 more.