Anatomy of. External NOSE. By Dr Farooq Aman Ullah Khan PMC
|
|
- Willis Heath
- 5 years ago
- Views:
Transcription
1 Anatomy of External NOSE By Dr Farooq Aman Ullah Khan PMC 24 th Nov. 2017
2 The External Nose Descriptions of the nose always begin with that part of it which is covered by the skin, i.e., the EXPOSED PART The External Nose. Quite often, no mention is made of an internal nose. Perhaps this is due to the susceptibility of this portion that sticks out to lie in the path of a fist, a hit, or any object which will injure it even to a state of its being smashed flat (not an uncommon occurrence).
3
4 The Skeleton The external nose has a free tip and is attached to the forehead by the root or bridge of the nose. The external orifices of the nose are the two Nares/ Nostrils. The shape of the nose is determined by the ethmoid bone and nasal septum which separates the nostrils.
5 Introduction The skeleton of the nose is formed by three types of tissues: Bones. Cartilage and Fibro-fatty cartilage. When looking at the structure it is ease to divide the nose into external nasal skeleton and internal nasal septum.
6 The Skeleton The bones are the two nasal bones (1) and part of the frontal process of each of the two maxillary bones (2) The cartilages are usually described as consisting of five major ones, which are: The septal cartilage (6), Two lateral cartilages (3), Two greater alar cartilages (4),
7 The Skeleton and a variable number of minor ones, which include: Two or three lesser alar cartilages (5) and one or more accessory (sesamoid) cartilages.
8 The Skeleton The two lateral nasal cartilages (3) and the septal cartilage (6), are described as being three of the five major cartilages. They are really parts of a single mass of cartilage.
9 The Skeleton The superior margin of each lateral cartilage is attached to its respective nasal bone (1) and frontal process (2) of the maxilla;
10 The Skeleton Medially, each lateral cartilage (3) is structurally continuous with the septal cartilage (6) above but, lower down, is separated from the septal cartilage by a cleft.
11 The Skeleton Inferiorly, the lateral nasal cartilages articulate with the lateral wings of the greater alar cartilages (4).
12 The Skeleton This lateral part of each greater alar cartilage is the prime support for the flaring expansion which forms the outer wall of each nostril, the so called ala nasi.
13 The Skeleton In supporting the ala of the nose, the greater alar cartilages are assisted by the lesser alar cartilages (5). The lateral part of the greater alar cartilage is known as the lateral crus (4). It also has a medial part, the medial crus
14 The Skeleton The two junctions of the two medial and two lateral crura of the greater alar cartilages form the skeleton of the apex of the nose.
15 The Skeleton One can verify this by placing the index finger on the tip of the nose and gently moving it from side to side. Two points are felt.
16 The Skeleton The medial crura contribute to the formation of the nasal septum and are best understood if one views the skeleton of the external nose via the nostrils.
17 Soft Tissue: Nasal Skin: Like the underline bone and cartilage support framework of the nose. The external skin is divided into vertical third anatomical sections. From the glabella. (B/w the eyebrows). To the bridge.(mid dorsal section) To the tip.
18 Nasal Muscles: Following are the muscles groups of the nose: Elevators muscles: Procerus Levator labii superiorris alaque nasi Depressors: Nasalis Depressor septi nasi. Compressor Muscles: Transverse nasalis Dialator Muscles: Dialator Naris
19 The Nerve Supply to the External Nose The three pairs of sensory nerves which supply the skin and subcutaneous tissues of the external nose are: 1. The infratrochlear nerve (1) (ophthalmic division of V nasociliary nerve infratrochlear nerve).
20 The Nerve Supply to the External Nose 2. The external nasal nerve (2) (ophthalmic division of V nasociliary nerve anterior ethmoidal nerve external nasal nerve).
21 The Nerve Supply to the External Nose 3. The infraorbital nerve (3) (maxillary division of V Infraorbital nerve nasal branches of infraorbital nerve).
22 The Arterial Supply to the External Nose The external nose receives most of its blood from the facial artery (1) via the lateral nasal (2), angular (3), and septal branches of the superior labial (5) arteries.
23 The Arterial Supply to the External Nose Less important are the nasal branches of the anterior ethmoidal (6) branch of the ophthalmic artery, the nasal branches of the ophthalmic artery (7), and the nasal branches of the infraorbital artery (8).
24 The Arterial Supply to the External Nose The septal branch of the superior labial (4) artery is one of the arteries which lead to Kiesselbach's area of the nasal septum. The Kiesselbach's area is the commonest site of nose bleed.
25 Venous Drainage of the External Nose The external nose lies within the danger area of the face. The blood from the skin of this region drains into the anterior facial vein (1), which unites with the posterior facial (2) to form the common facial vein (3), a tributary of the internal jugular vein (4).
26 Venous Drainage of the External Nose The anterior facial vein in the angle between nose and orbit (angular) communicates with the ophthalmic veins (5), which drain into the cavernous sinus (6) on each side
27 Venous Drainage of the External Nose The anterior facial vein also communicates with the pterygoid venous plexus (7), via direct venous connections and via the infraorbital vein (8), and the pterygoid venous plexus in turn communicates with the cavernous sinus
28 Venous Drainage of the External Nose An infection in the skin of the danger area of the face, e.g., the nose, may spread to the anterior facial vein and, via its connections with the ophthalmic veins and pterygoid venous plexus, reach the cavernous sinus to produce a cavernous sinus thrombosis that may result in meningitis.
29 Clinical Relevance: Nasal Fracture Due to the Prominence of the external nasal skeleton, nasal fractures are common- the most common facial fracture. Fractures usually occur as a result of blunt trauma to the nose. A common sequale of nasal fractures is permanent deformity, due to the disruption of the bones and cartilages.
30 Nasal subunits To plan, map, and execute the surgical correction of a nasal defect or deformity. The structure of the external nose is divided into nine (9) aesthetic nasal subunits. It provide the plastic surgeon with the measures for determining the size, extent, and topographic locale of the nasal defect or deformity.
31 THANK YOU..
Head and Face Anatomy
Head and Face Anatomy Epicranial region The Scalp The soft tissue that covers the vault of skull. Extends from supraorbital margin to superior nuchal line. Layers of the scalp S C A L P = skin = connective
More information3-Deep fascia: is absent (except over the parotid gland & buccopharngeal fascia covering the buccinator muscle)
The Face 1-Skin of the Face The skin of the face is: Elastic Vascular (bleed profusely however heal rapidly) Rich in sweat and sebaceous glands (can cause acne in adults) It is connected to the underlying
More informationAnatomic Relations Summary. Done by: Sohayyla Yasin Dababseh
Anatomic Relations Summary Done by: Sohayyla Yasin Dababseh Anatomic Relations Lecture 1 Part-1 - The medial wall of the nose is the septum. - The vestibule lies directly inside the nostrils (Nares). -
More informationEpidemiology 3002). Epidemiology and Pathophysiology
Epidemiology Maxillofacial trauma or injuries are commonly encountered in the practice of emergency medicine and are presenting one of the most challenging problems to the attending surgeons or physicians
More informationNasal region. cartilages: septal cartilage (l); lateral nasal cartilage (2); greater alar cartilages (2); lesser alar cartilages (?
Nasal region skull bones: nasal and frontal processes of maxilla cartilages: septal cartilage (l); lateral nasal cartilage (2); greater alar cartilages (2); lesser alar cartilages (?) 1 Nasal cavity Roof
More informationNASAL ANATOMY. Elena Rizzo Riera R1 ORL HUSE
NASAL ANATOMY Elena Rizzo Riera R1 ORL HUSE NASAL ANATOMY The nose is a highly contoured pyramidal structure situated centrally in the face and it is composed by: ü Skin ü Mucosa ü Bone ü Cartilage ü Supporting
More informationPTERYGOPALATINE FOSSA
PTERYGOPALATINE FOSSA Outline Anatomical Structure and Boundaries Foramina and Communications with other spaces and cavities Contents Pterygopalatine Ganglion Especial emphasis on certain arteries and
More information*in general the blood supply of the nose comes from branches of the internal and external carotid arteries.
In the previous lecture we talked about the anatomy of the nasal cavity, today we will talk about its blood supply, venous drainage, innervations, and finally about the paranasal sinuses. When we describe
More informationDr. Sami Zaqout Faculty of Medicine IUG
The Nose External Nose Nasal Cavity External Nose Blood and Nerve Supplies of the External Nose Blood Supply of the External Nose The skin of the external nose Branches of the ophthalmic and the maxillary
More informationFace. Definition: The area between the two ears and from the chin to the eye brows. The muscles of the face
Face Definition: The area between the two ears and from the chin to the eye brows. The muscles of the face The muscle of facial expression (include the muscle of the face and the scalp). All are derived
More informationBones Ethmoid bone Inferior nasal concha Lacrimal bone Maxilla Nasal bone Palatine bone Vomer Zygomatic bone Mandible
splanchnocranium - Consists of part of skull that is derived from branchial arches - The facial bones are the bones of the anterior and lower human skull Bones Ethmoid bone Inferior nasal concha Lacrimal
More informationBony orbit Roof The orbital plate of the frontal bone Lateral wall: the zygomatic bone and the greater wing of the sphenoid
Bony orbit Roof: Formed by: The orbital plate of the frontal bone, which separates the orbital cavity from the anterior cranial fossa and the frontal lobe of the cerebral hemisphere Lateral wall: Formed
More informationUniversity of Palestine. Midterm Exam 2013/2014 Total Grade:
Course No: DNTS2208 Course Title: Head and Neck Anatomy Date: 09/11/2013 No. of Questions: (50) Time: 1hour Using Calculator (No) University of Palestine Midterm Exam 2013/2014 Total Grade: Instructor
More informationChapter 7: Head & Neck
Chapter 7: Head & Neck Osteology I. Overview A. Skull The cranium is composed of irregularly shaped bones that are fused together at unique joints called sutures The skull provides durable protection from
More informationThe sebaceous glands (glands of Zeis) open directly into the eyelash follicles, ciliary glands (glands of Moll) are modified sweat glands that open
The Orbital Region The orbits are a pair of bony cavities that contain the eyeballs; their associated muscles, nerves, vessels, and fat; and most of the lacrimal apparatus upper eyelid is larger and more
More informationAnatomy #1; Respiratory Nose and the Nasal Cavity December 1st, 2013
Note #1: the doctor skipped some slides in the lecture. Those slides are not included in this sheet and so you will have to review the slides to study them. The reason they were not included is because
More informationIntroduction to Local Anesthesia and Review of Anatomy
5-Sep Introduction and Anatomy Review 12-Sep Neurophysiology and Pain 19-Sep Physiology and Pharmacology part 1 26-Sep Physiology and Pharmacology part 2 Introduction to Local Anesthesia and Review of
More informationAnatomy and Physiology. Bones, Sutures, Teeth, Processes and Foramina of the Human Skull
Anatomy and Physiology Chapter 6 DRO Bones, Sutures, Teeth, Processes and Foramina of the Human Skull Name: Period: Bones of the Human Skull Bones of the Cranium: Frontal bone: forms the forehead and the
More informationNose & Mouth OUTLINE. Nose. - Nasal Cavity & Its Walls. - Paranasal Sinuses. - Neurovascular Structures. Mouth. - Oral Cavity & Its Contents
Dept. of Human Anatomy, Si Chuan University Zhou hongying eaglezhyxzy@163.com Nose & Mouth OUTLINE Nose - Nasal Cavity & Its Walls - Paranasal Sinuses - Neurovascular Structures Mouth - Oral Cavity & Its
More informationInfratemporal fossa: Tikrit University college of Dentistry Dr.Ban I.S. head & neck Anatomy 2 nd y.
Infratemporal fossa: This is a space lying beneath the base of the skull between the lateral wall of the pharynx and the ramus of the mandible. It is also referred to as the parapharyngeal or lateral pharyngeal
More informationAnatomic Considerations
Brian S. Jewett and Shan R. Baker A thorough understanding of nasal anatomy is essential to successful nasal reconstruction. Addressing deficiencies of the external soft-tissue envelope, nasal framework,
More informationChapter 7 Part A The Skeleton
Chapter 7 Part A The Skeleton Why This Matters Understanding the anatomy of the skeleton enables you to anticipate problems such as pelvic dimensions that may affect labor and delivery The Skeleton The
More informationFace and Scalp 解剖學科鄭授德
Face and Scalp 解剖學科鄭授德 本教材之圖片取自於 1 Gray s Anatomy for Students, 3rd ed, 2015, by Drake, Vogl, and Mitchell 2 Clinically Oriented Anatomy, 7th ed, 2014, by Moore, Dalley, and Agur 3 Clinically Oriented
More informationBisection of Head & Nasal Cavity 頭部對切以及鼻腔. 解剖學科馮琮涵副教授 分機
Bisection of Head & Nasal Cavity 頭部對切以及鼻腔 解剖學科馮琮涵副教授 分機 3250 E-mail: thfong@tmu.edu.tw Outline: The structure of nose The concha and meatus in nasal cavity The openings of paranasal sinuses Canals, foramens
More informationThe orbit-1. Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology
The orbit-1 Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology Orbital plate of frontal bone Orbital plate of ethmoid bone Lesser wing of sphenoid Greater wing of sphenoid Lacrimal bone Orbital
More informationMAXILLA, ORBIT & PTERYGOPALATINE FOSSA. Neophytos C Demetriades MD, DDS, MSc Associate professor European University of Cyprus School of Medicine
MAXILLA, ORBIT & PTERYGOPALATINE FOSSA Neophytos C Demetriades MD, DDS, MSc Associate professor European University of Cyprus School of Medicine Maxilla MAXILLA Superior, middle, and inferior meatus Frontal
More informationMaxilla, ORBIT and infratemporal fossa. Neophytos C Demetriades MD, DDS, MSc Associate professor European University of Cyprus School of Medicine
Maxilla, ORBIT and infratemporal fossa Neophytos C Demetriades MD, DDS, MSc Associate professor European University of Cyprus School of Medicine MAXILLA Superior, middle, and inferior meatus Frontal sinus
More informationVeins of the Face and the Neck
Veins of the Face and the Neck Facial Vein The facial vein is formed at the medial angle of the eye by the union of the supraorbital and supratrochlear veins. connected through the ophthalmic veins with
More informationTemporal fossa Infratemporal fossa Pterygopalatine fossa Terminal branches of external carotid artery Pterygoid venous plexus
Outline of content Temporal fossa Infratemporal fossa Pterygopalatine fossa Terminal branches of external carotid artery Pterygoid venous plexus Boundary Content Communication Mandibular division of trigeminal
More informationTrigeminal Nerve Worksheets, Distributions Page 1
Trigeminal Nerve Worksheet #1 Distribution by Nerve Dr. Darren Hoffmann Dental Gross Anatomy, Spring 2013 We have drawn out each of the branches of CN V in lecture and you have an idea now for their basic
More informationTemporal region. temporal & infratemporal fossae. Zhou Hong Ying Dept. of Anatomy
Temporal region temporal & infratemporal fossae Zhou Hong Ying Dept. of Anatomy Temporal region is divided by zygomatic arch into temporal & infratemporal fossae. Temporal Fossa Infratemporal fossa Temporal
More informationTrigeminal Nerve Anatomy. Dr. Mohamed Rahil Ali
Trigeminal Nerve Anatomy Dr. Mohamed Rahil Ali Trigeminal nerve Largest cranial nerve Mixed nerve Small motor root and large sensory root Motor root Nucleus of motor root present in the pons and medulla
More informationDr.Ban I.S. head & neck anatomy 2 nd y جامعة تكريت كلية طب االسنان مادة التشريح املرحلة الثانية أ.م.د. بان امساعيل صديق 6102/6102
جامعة تكريت كلية طب االسنان مادة التشريح املرحلة الثانية أ.م.د. بان امساعيل صديق 6102/6102 Pterygopalatine fossa: The pterygopalatine fossa is a cone-shaped depression, It is located between the maxilla,
More informationOmran Saeed. Luma Taweel. Mohammad Almohtaseb. 1 P a g e
2 Omran Saeed Luma Taweel Mohammad Almohtaseb 1 P a g e I didn t include all the photos in this sheet in order to keep it as small as possible so if you need more clarification please refer to slides In
More informationTikrit University College of Dentistry Dr.Ban I.S. head & neck anatomy 2 nd y.
Lec [3]/The scalp The scalp extends from the supraorbital margins anteriorly to the nuchal lines at the back of the skull and down to the temporal lines at the sides. The forehead, from eyebrows to hairline,
More informationDOWNLOAD PDF ANATOMY OF THE HUMAN NOSE
Chapter 1 : Human Anatomy: Nose Worksheet theinnatdunvilla.com The human nose is the most protruding part of the face that bears the nostrils, and is the first organ of the respiratory theinnatdunvilla.com
More information1 Eyelids. Lacrimal Apparatus. Orbital Region. 3 The Orbit. The Eye
1 1 Eyelids Orbital Region 2 Lacrimal Apparatus 3 The Orbit 4 The Eye 2 Eyelids The eyelids protect the eye from injury and excessive light by their closure. The upper eyelid is larger and more mobile
More informationUpper Respiratory Tract
Upper Respiratory Tract Lectures Objectives Describe the structure of nasal cavity including nasal septum. Describe the structure of lateral wall of nasal cavity including conchae and meatuses. Locate
More informationMohammad Hisham Al-Mohtaseb. Lina Mansour. Reyad Jabiri. 0 P a g e
2 Mohammad Hisham Al-Mohtaseb Lina Mansour Reyad Jabiri 0 P a g e This is only correction for the last year sheet according to our record. If you already studied this sheet just read the yellow notes which
More informationDr. Sami Zaqout, IUG Medical School
The skull The skull is composed of several separate bones united at immobile joints called sutures. Exceptions? Frontal bone Occipital bone Vault Cranium Sphenoid bone Zygomatic bones Base Ethmoid bone
More informationBones of the skull & face
Bones of the skull & face Cranium= brain case or helmet Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. The cranium is composed of eight bones : frontal Occipital
More informationAXIAL SKELETON SKULL
AXIAL SKELETON SKULL CRANIAL BONES (8 total flat bones w/ 2 paired) 1. Frontal forms forehead & upper portion of eyesocket (orbital) 2. Parietal paired bones; form superior & lateral walls of cranium 3.
More informationMuscles of the Face, Head, and Neck
Muscles of the Face, Head, and Neck 1 How Muscles Are Named Many muscles named using such features as Location Function Shape Direction of fibers Number of heads or divisions Points of attachment Size
More informationHospital das Clinicas, Brazil
THE IMPORTANCE OF THE CARTILAGINOUS FRAMEWORK IN PLASTIC SURGERY OF THE NOSE By ROBERTO FARINA, M.D., OSVALDO DE CASTRO, and RICARDO BAROUDI, M.D. Hospital das Clinicas, Brazil As far as plastic surgery
More informationLecture 01. The Thyroid & Parathyroid Glands. By: Dr Farooq Khan PMC Date: 12 th March. 2018
Lecture 01 The Thyroid & Parathyroid Glands By: Dr Farooq Khan PMC Date: 12 th March. 2018 INTRODUCTION LAYERS OF THE NECK The neck has four major compartments or layer which are enclosed by an outer musculofascial
More informationCore Curriculum Syllabus Emergencies in Otolaryngology-Head and Neck Surgery FACIAL FRACTURES
Core Curriculum Syllabus Emergencies in Otolaryngology-Head and Neck Surgery A. General Considerations FACIAL FRACTURES Look for other fractures like skull and/or cervical spine fractures Test function
More informationStructure Location Function
Frontal Bone Cranium forms the forehead and roof of the orbits Occipital Bone Cranium forms posterior and inferior portions of the cranium Temporal Bone Cranium inferior to the parietal bone forms the
More informationCranium Facial bones. Sternum Rib
Figure 7.1 The human skeleton. Skull Thoracic cage (ribs and sternum) Cranium Facial bones Sternum Rib Bones of pectoral girdle Vertebral column Sacrum Vertebra Bones of pelvic girdle (a) Anterior view
More informationAnatomy of Oral Cavity DR. MAAN AL-ABBASI
Anatomy of Oral Cavity DR. MAAN AL-ABBASI By the end of this lecture you should be able to: 1. Differentiate different parts of the oral cavity 2. Describe the blood and nerve supply of mucosa and muscles
More informationSection I. Basic Science and Patient Assessment
Section I Basic Science and Patient Assessment 1 Nasal and Paranasal Sinus Anatomy and Embryology... 00 2 Nasal and Paranasal Sinus Physiology... 00 3 Recent Advances in Understanding the Pathophysiology
More informationTRANSVERSE SECTION PLANE Scalp 2. Cranium. 13. Superior sagittal sinus
TRANSVERSE SECTION PLANE 1 1. Scalp 2. Cranium 3. Superior sagittal sinus 4. Dura mater 5. Falx cerebri 6. Frontal lobes of the cerebrum 7. Middle meningeal artery 8. Cortex, grey matter 9. Cerebral vessels
More informationSkull-2. Norma Basalis Interna. Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology
Skull-2 Norma Basalis Interna Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology Norma basalis interna Base of the skull- superior view The interior of the base of the skull is divided into
More informationMajor Anatomic Components of the Orbit
Major Anatomic Components of the Orbit 1. Osseous Framework 2. Globe 3. Optic nerve and sheath 4. Extraocular muscles Bony Orbit Seven Bones Frontal bone Zygomatic bone Maxillary bone Ethmoid bone Sphenoid
More informationTrigeminal Nerve (V)
Trigeminal Nerve (V) Lecture Objectives Discuss briefly how the face is developed. Follow up the course of trigeminal nerve from its point of central connections, exit and down to its target areas. Describe
More informationAnatomy of the Thorax
Anatomy of the Thorax A) THE THORACIC WALL Boundaries Posteriorly by the thoracic part of the vertebral column Anteriorly by the sternum and costal cartilages Laterally by the ribs and intercostal spaces
More informationSkull-2. Norma Basalis Interna Norma Basalis Externa. Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology
Skull-2 Norma Basalis Interna Norma Basalis Externa Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology Norma basalis interna Base of the skull- superior view The interior of the base of the
More informationTikrit University collage of dentistry Dr.Ban I.S. head & neck anatomy 2 nd y. Lec [5] / Temporal fossa :
Lec [5] / Temporal fossa : Borders of the Temporal Fossa: Superior: Superior temporal line. Inferior: gap between zygomatic arch and infratemporal crest of sphenoid bone. Anterior: Frontal process of the
More informationRaneen Hamdan. Raghad Abu Jebbeh. Mohammad almuhtaseb
1 Raneen Hamdan Raghad Abu Jebbeh Mohammad almuhtaseb Introduction Respiratory System Organs: 1) Starting from the Nose (nasal cavity). 2) Pharynx (Nasopharynx, oropharynx and laryngopharynx, previously
More informationThe Thoracic wall including the diaphragm. Prof Oluwadiya KS
The Thoracic wall including the diaphragm Prof Oluwadiya KS www.oluwadiya.com Components of the thoracic wall Skin Superficial fascia Chest wall muscles (see upper limb slides) Skeletal framework Intercostal
More informationHuman Anatomy and Physiology - Problem Drill 07: The Skeletal System Axial Skeleton
Human Anatomy and Physiology - Problem Drill 07: The Skeletal System Axial Skeleton Question No. 1 of 10 Which of the following statements about the axial skeleton is correct? Question #01 A. The axial
More informationBasic Anatomy and Physiology of the Lips and Oral Cavity. Dr. Faghih
Basic Anatomy and Physiology of the Lips and Oral Cavity Dr. Faghih It is divided into seven specific subsites : 1. Lips 2. dentoalveolar ridges 3. oral tongue 4. retromolar trigone 5. floor of mouth 6.
More information213: HUMAN FUNCTIONAL ANATOMY: PRACTICAL CLASS 12 Cranial cavity, eye and orbit
213: HUMAN FUNCTIONAL ANATOMY: PRACTICAL CLASS 12 Cranial cavity, eye and orbit OSTEOLOGY Identify the bones which comprise the walls of the orbit: maxilla, zygomatic, ethmoid, lachrymal, frontal, and
More informationMcHenry Western Lake County EMS System Paramedic, EMT-B and PHRN Optional Continuing Education 2019 #1 Facial Trauma
McHenry Western Lake County EMS System Paramedic, EMT-B and PHRN Optional Continuing Education 2019 #1 Facial Trauma The face is vital to human appearance and function. Facial injuries can impair a patient
More informationTHIEME. Scalp and Superficial Temporal Region
CHAPTER 2 Scalp and Superficial Temporal Region Scalp Learning Objectives At the end of the dissection of the scalp, you should be able to identify, understand and correlate the clinical aspects: Layers
More informationThe orbit-2. Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology
The orbit-2 Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology Eyelids The eyelids (act like the curtains) protect the eye from injury and excessive light by their closure The upper eyelid
More informationUnit 18: Cranial Cavity and Contents
Unit 18: Cranial Cavity and Contents Dissection Instructions: The calvaria is to be removed without damage to the dura mater which is attached to the inner surface of the calvaria. Cut through the outer
More informationThe cribriform plate. ethmoid bone. Ethmoid bone consists from: 1) A horizontal cribriform plate. 2) A perpendicular plate. 3) Two lateral labyrinths.
ethmoid bone Ethmoid bone consists from: 1) A horizontal cribriform plate. 2) A perpendicular plate. 3) Two lateral labyrinths. The cribriform plate 1) Connect the two labyrinths to the perpendicular plate.
More informationPlastic Surgeon, Middlesbrough General Hospital, Stockton Children's Hospital, Newcastle Regional Hospital Board
THE NASAL TIP IN BILATERAL HARE LIP By J. POTTER, F.R.C.S.Ed. Plastic Surgeon, Middlesbrough General Hospital, Stockton Children's Hospital, Newcastle Regional Hospital Board IN the problem of the bilateral
More informationANATOMY & PHYSIOLOGY I Laboratory Version B Name Section. REVIEW SHEET Exercise 10 Axial Skeleton
ANATOMY & PHYSIOLOGY I Laboratory Version B Name Section REVIEW SHEET Exercise 10 Axial Skeleton 1 POINT EACH. THE SKULL MULTIPLE CHOICE 1. The major components of the axial skeleton include the 7. The
More informationBiology 218 Human Anatomy. Adapted from Martini Human Anatomy 7th ed. Chapter 6 The Skeletal System: Axial Division
Adapted from Martini Human Anatomy 7th ed. Chapter 6 The Skeletal System: Axial Division Introduction The axial skeleton: Composed of bones along the central axis of the body Divided into three regions:
More informationSuperior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE
Superior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE 1 The two parietal bones articulate in the midline AT THE SAGITTAL
More informationBrain ميهاربا لض اف دمح ا د The Meninges 1- Dura Mater of the Brain endosteal layer does not extend meningeal layer falx cerebri tentorium cerebelli
.احمد د فاضل ابراهيم Lecture 15 Brain The Meninges Three protective membranes or meninges surround the brain in the skull: the dura mater, the arachnoid mater, and the pia mater 1- Dura Mater of the Brain
More informationOPEN ACCESS ATLAS OF OTOLARYNGOLOGY, HEAD & NECK OPERATIVE SURGERY
OPEN ACCESS ATLAS OF OTOLARYNGOLOGY, HEAD & NECK OPERATIVE SURGERY BUCCINATOR MYOMUCOSAL FLAP The Buccinator Myomucosal Flap is an axial flap, based on the facial and/or buccal arteries. It is a flexible
More informationNasal Anatomy and Analysis
INVITED REVIEW ARTICLE Guy Kenyon ABSTRACT This article describes the anatomy of the nose and the principles of analysis of the nose and face that will aid a successful rhinoplasty. The analysis is based
More informationTracing the Cranial Nerves Osteologically
CN I II III IV V 1 Supra-orbital ethmoidal nn. Ext. nasal V 2 Tracing the Cranial Nerves Osteologically Nucleus of Origin Olfactory tracts of frontal lobe of cerebrum Optic tracts from optic chiasma and
More informationCavernous sinus thrombosis: Departmental guidelines
Michele Long Division of Otorhinolaryngology Faculty of Health Sciences Tygerberg Campus, University of Stellenbosch Cavernous sinus thrombosis: Departmental guidelines Anatomy- cavernous sinus 2cm in
More informationSkeletal system. Prof. Abdulameer Al-Nuaimi. E. mail:
Skeletal system Prof. Abdulameer Al-Nuaimi E-mail: a.al-nuaimi@sheffield.ac.uk E. mail: abdulameerh@yahoo.com Functions of Bone and The Skeletal System Support: The skeleton serves as the structural framework
More informationRemember from the first year embryology Trilaminar disc has 3 layers: ectoderm, mesoderm, and endoderm
Development of face Remember from the first year embryology Trilaminar disc has 3 layers: ectoderm, mesoderm, and endoderm The ectoderm forms the neural groove, then tube The neural tube lies in the mesoderm
More informationAnterior Ethmoidal Nerve Overview
Anterior Ethmoidal Nerve Overview Name Anterior Ethmoidal Nerve Latin Nervus Ethmoidalis anterior Etymology Pain Differential Diagnosis - Enrico Dellacà M.D Ph.D. Nerve from Latin nervus meaning sinew,
More informationSierra Smith Bio 205 Extra Credit Essay. My Face. Growing up I was always told that it takes 43 muscles to frown but only 17
Sierra Smith Bio 205 Extra Credit Essay My Face Growing up I was always told that it takes 43 muscles to frown but only 17 muscles to smile and I should just smile because it's easier. It wasn't until
More informationChapter 35: Anatomy. Daniel O. Graney, Shan R. Baker. Nasal Pyramid. Bony pyramid
Chapter 35: Anatomy Daniel O. Graney, Shan R. Baker Nasal Pyramid The nose is a pyramidal structure with its apex projecting anteriorly and its base attached to the facial skeleton. The superior part of
More informationSkull and Axial Skeleton
Published on Second Faculty of Medicine, Charles University (http://www.lf2.cuni.cz ) Skull and Axial Skeleton Description of the test The examination of the skull skeleton is in oral format. It consists
More informationTRAUMA TO THE FACE AND MOUTH
Dr.Yahya A. Ali 3/10/2012 F.I.C.M.S TRAUMA TO THE FACE AND MOUTH Bailey & Love s 25 th edition Injuries to the orofacial region are common, but the majority are relatively minor in nature. A few are major
More informationThe Precision of Template Rhinoplasty
The Precision of Template Rhinoplasty Paul O Keeffe Sydney www.oknoses.com.au Disclosure of Relevant Financial Interests Nothing to disclose Objective To determine a new stable nose profile Calculate soft
More informationNasotracheal Intubation for Head and Neck Surgery
Nasotracheal Intubation for Head and Neck Surgery Dr A J Cartwright Introduction History Anatomy Indications for Technique of Complications Contraindications Conclusions History First described in 1902
More informationUniversity of Palestine. Midterm Exam 2013/2014 Total Grade:
[ Course No: DNTS2208 Course Title: Head and Neck Anatomy Date: 17/11/1024 No. of Questions: (52) Time: 2hours Using Calculator (No) University of Palestine Midterm Exam 2013/2014 Total Grade: Instructor
More informationParotid Gland, Temporomandibular Joint and Infratemporal Fossa
M1 - Anatomy Parotid Gland, Temporomandibular Joint and Infratemporal Fossa Jeff Dupree Sanger 9-057 jldupree@vcu.edu Parotid gland: wraps around the mandible positioned between the mandible and the sphenoid
More informationCharlin S Syndrome Following a Routine Septorhinoplasty
Kavyani et al. 103 Case Report Charlin S Syndrome Following a Routine Septorhinoplasty Ali Kavyani1*, Ali Manafi2 1. 2. Department of Plastic Surgery, School of Medicine, Shiraz University of Medical Sciences,
More informationfunction - sensory & postganglionic sympathetic [communication from the internal carotid plexus in the cavernous sinus] innervation of the mucosa of
Nerves I. Cranial nerves A. Olfactory (CN I) 1. Olfactory bulb 2. Olfactory tract B. Optic n. (CNII) function - carries visual sensory information from the neural retina to the diencephalon & midbrain
More informationHEAD AND NECK ANATOMY PRACTICE QUESTIONS
HEAD AND NECK ANATOMY PRACTICE QUESTIONS 1. A patient complains that he has lost sensation on his face and that the skin of his face feels numb. The physician tests tactile acuity by touching the forehead
More informationLecture 07. Lymphatic's of Head & Neck. By: Dr Farooq Amanullah Khan PMC
Lecture 07 Lymphatic's of Head & Neck By: Dr Farooq Amanullah Khan PMC Dated: 28.11.2017 Lymphatic Vessels Of the 800 lymph nodes in the human body, 300 are in the Head & neck region. The lymphatic vessels
More informationLESSON ASSIGNMENT. Positioning for Exams of the Cranium, Sinuses, and Mandible. After completing this lesson, you should be able to:
LESSON ASSIGNMENT LESSON 5 Positioning for Exams of the Cranium, Sinuses, and Mandible. LESSON ASSIGNMENT Paragraphs 5-1 through 5-9. LESSON OBJECTIVES After completing this lesson, you should be able
More informationStructure and Nerve Supply of The Larynx
Kingdom of Bahrain Arabian Gulf University College of Medicine and Medical sciences Structure and Nerve Supply of The Larynx This presentation was originally prepared by: Dr. Kumar Notes were added by:
More informationFACE CN V & VII PAROTID GLAND. Jacek Baj, MD, PhD Department of Human Anatomy
FACE CN V & VII PAROTID GLAND Jacek Baj, MD, PhD Department of Human Anatomy THE FACE THE SCALP The scalp is composed of five layers: Skin ConnecAve Assue Aponeurosis Loose connecave Assue Pericranium
More informationCT of Maxillofacial Fracture Patterns. CT of Maxillofacial Fracture Patterns
CT of Maxillofacial Fracture Patterns CT of Maxillofacial Fracture Patterns Stuart E. Mirvis, M.D., FACR Department of Radiology University of Maryland School of Medicine Viking 1 1976 MGS 2001 Technology
More informationPosterior Triangle of the Neck By Prof. Dr. Muhammad Imran Qureshi
Posterior Triangle of the Neck By Prof. Dr. Muhammad Imran Qureshi For the purpose of anatomical description the neck is sub divided into two major triangles, the Anterior and the Posterior by muscle bellies
More information