Ear

24
EAR lesions Presented by Dr Laith fadhel

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Transcript of Ear

Page 1: Ear

EAR lesions

Presented by Dr Laith fadhel

Page 2: Ear

EAR Ch 67

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Chronic stenosing otitis externa / fibrotic band

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Keratosis obturans

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EAC cholesteatoma

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external auditory meatus squamous cell carcinoma

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Middle EAR pathology

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Glomus tympanicum

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Inner Ear pathology

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Anatomy & embryology ext ear & middle ear

Anatomy & embryology ext ear & middle ear

Hearing: Physiology and Psychoacoustics · Middle ear •Pinnae and ear canal make up the outer ear. •Tympanic membrane is border between outer and middle ear. •Middle ear consists

Hearing: Physiology and Psychoacoustics · Middle ear •Pinnae and ear canal make up the outer ear. •Tympanic membrane is border between outer and middle ear. •Middle ear consists

Ear Infection - Syracuse Pediatricssyracusepediatrics.com/Images/Ear Infection.pdf(middle ear infection) and otitis externa (swimmer’s ear). Most ear infections of young children

Ear Infection - Syracuse Pediatricssyracusepediatrics.com/Images/Ear Infection.pdf(middle ear infection) and otitis externa (swimmer’s ear). Most ear infections of young children

Middle ear. Middle ear structures Middle ear cavity/tympanum Middle ear cavity/tympanum Tympanic membrane Tympanic membrane Ossicles/Middle ear bones.

Middle ear. Middle ear structures Middle ear cavity/tympanum Middle ear cavity/tympanum Tympanic membrane Tympanic membrane Ossicles/Middle ear bones.

Can you ear me?? Hearing & the ear

Can you ear me?? Hearing & the ear

The Ear Perry C. Hanavan. Outer Ear Peripheral –Outer ear –Middle ear –Inner ear –Auditory nerve Central –Brainstem –Midbrain –Cerebral.

The Ear Perry C. Hanavan. Outer Ear Peripheral –Outer ear –Middle ear –Inner ear –Auditory nerve Central –Brainstem –Midbrain –Cerebral.

It is divided into: It is divided into: External ear. External ear. Middle ear (Tympanic cavity). Middle ear (Tympanic cavity). Internal ear (Labyrinth).

It is divided into: It is divided into: External ear. External ear. Middle ear (Tympanic cavity). Middle ear (Tympanic cavity). Internal ear (Labyrinth).

The human auditory system. The human ear Cochlea Internal ear Structure of human ear, divided in external ear, medium ear and internal ear.

The human auditory system. The human ear Cochlea Internal ear Structure of human ear, divided in external ear, medium ear and internal ear.

The Ear 1. External Ear Auricle or pinnae surrounds the ear Helix Lobule Anatomy of the Ear 2.

The Ear 1. External Ear Auricle or pinnae surrounds the ear Helix Lobule Anatomy of the Ear 2.

Hearing. inner ear middle ear stirrup anvil hammer outer ear eardrum.

Hearing. inner ear middle ear stirrup anvil hammer outer ear eardrum.

ANATOMY OF THE EAR The organ of hearing and equilibrium Divided into three parts: External ear Middle ear Internal ear External ear Includes: The Auricle.

ANATOMY OF THE EAR The organ of hearing and equilibrium Divided into three parts: External ear Middle ear Internal ear External ear Includes: The Auricle.

BY-DR.SUDEEP K.C.. THE EAR IS DIVIDED IN 1.EXTERNAL EAR 2.MIDDLE EAR 3.INTERNAL EAR OR THE LABYRINTH.

BY-DR.SUDEEP K.C.. THE EAR IS DIVIDED IN 1.EXTERNAL EAR 2.MIDDLE EAR 3.INTERNAL EAR OR THE LABYRINTH.

Anatomy and Physiology of the Ear §The Temporal Bone §Outer Ear §Middle Ear §Inner Ear §Cochlear Physiology.

Anatomy and Physiology of the Ear §The Temporal Bone §Outer Ear §Middle Ear §Inner Ear §Cochlear Physiology.

· PDF fileLECTURE ONE: ANATOMY & PHYSIOLOGY OF THE EAR Embryology of Ear Temporal Bone External Ear Tympanic Membrane (TM) Middle Ear Cleft Inner Ear (Labyrinth)

· PDF fileLECTURE ONE: ANATOMY & PHYSIOLOGY OF THE EAR Embryology of Ear Temporal Bone External Ear Tympanic Membrane (TM) Middle Ear Cleft Inner Ear (Labyrinth)

Please measure hearing instrument to ensure ... - Ear Gear Gear Micro Ear Gear Mini Ear Gear Original Ear Gear FM Ear Gear Cochlear Ear Gear Baha All models are available in corded,

Please measure hearing instrument to ensure ... - Ear Gear Gear Micro Ear Gear Mini Ear Gear Original Ear Gear FM Ear Gear Cochlear Ear Gear Baha All models are available in corded,

THE EAR AND EAR POINTS AND AREAS

THE EAR AND EAR POINTS AND AREAS

The Ear. Components of hearing mechanism - Outer Ear - Middle Ear - Inner Ear - Central Auditory Nervous System.

The Ear. Components of hearing mechanism - Outer Ear - Middle Ear - Inner Ear - Central Auditory Nervous System.

Live Harmony Design Ear 09 IN 2/2019 EAR als Ear 9 ltd ... · Harmony Design Ear 09 IN 2/2019 EAR als Ear 9 ltd. produ- Harmony Design in Aodelle Ear 903 und symmetrischen Schaltungslayouts.

Live Harmony Design Ear 09 IN 2/2019 EAR als Ear 9 ltd ... · Harmony Design Ear 09 IN 2/2019 EAR als Ear 9 ltd. produ- Harmony Design in Aodelle Ear 903 und symmetrischen Schaltungslayouts.

ANATOMY AND PHYSIOLOGY OF THE EXTERNAL EAR, MIDDLE EAR … · anatomy and physiology of the external ear, middle ear and inner ear mudr. pavel hermann

ANATOMY AND PHYSIOLOGY OF THE EXTERNAL EAR, MIDDLE EAR … · anatomy and physiology of the external ear, middle ear and inner ear mudr. pavel hermann

The Human Ear fancy sub-heading. Parts of the ear Three main parts: The outer ear consists of the pinna, ear canal and eardrum The middle ear consists.

The Human Ear fancy sub-heading. Parts of the ear Three main parts: The outer ear consists of the pinna, ear canal and eardrum The middle ear consists.