LARYNX INTRODUCTION EXTENT SIZE CARTILAGES MUSCLES CAVITY MOVEMENTS

  • Slides: 44
Download presentation
LARYNX INTRODUCTION EXTENT & SIZE CARTILAGES MUSCLES CAVITY MOVEMENTS BLOOD & NERVE SUPPLY APPLIED

LARYNX INTRODUCTION EXTENT & SIZE CARTILAGES MUSCLES CAVITY MOVEMENTS BLOOD & NERVE SUPPLY APPLIED ANATOMY

INTRODUCTION

INTRODUCTION

INTRODUCTION

INTRODUCTION

EXTENT & SIZE • • • EPIGLOTTIS TO CRICOID CARTILAGE. LIES OPPOSITE C 3

EXTENT & SIZE • • • EPIGLOTTIS TO CRICOID CARTILAGE. LIES OPPOSITE C 3 TO C 6 VERTEBRA. IN CHILDREN C 1 TO C 4 VERTEBRA. SIZE – VERTICAL 44/36 mm. TRANSVERSE 43/41 mm. AP 36/26 mm.

EXTENT

EXTENT

CARTILAGES • • • THYROID. CRICOID. EPIGLOTTIS. ARYTENOID. CORNICULATE. CUNEIFORM.

CARTILAGES • • • THYROID. CRICOID. EPIGLOTTIS. ARYTENOID. CORNICULATE. CUNEIFORM.

THYROID & CRICOID

THYROID & CRICOID

THYROID CARTILAGE

THYROID CARTILAGE

THYROID CARTILAGE

THYROID CARTILAGE

ADAM’S APPLE

ADAM’S APPLE

ADAM’S APPLE

ADAM’S APPLE

CRICOID CARTILAGE

CRICOID CARTILAGE

CRICOID CARTILAGE

CRICOID CARTILAGE

EPIGLOTTIS

EPIGLOTTIS

ARYTENOID CARTILAGES

ARYTENOID CARTILAGES

CUNEIFORMS & CORNICULATES

CUNEIFORMS & CORNICULATES

JOINTS • CRICOTHYROID JOINT. • CRICOARYTENOID JOINT.

JOINTS • CRICOTHYROID JOINT. • CRICOARYTENOID JOINT.

LIGAMENTS • • VOCAL LIGAMENT. VESTIBULAR LIGAMENT. CRICOTHYROID LIGAMENT. CRICOVOCAL MEMBRANE. HYOEPIGLOTTIC LIGAMENT. THYROHYOID

LIGAMENTS • • VOCAL LIGAMENT. VESTIBULAR LIGAMENT. CRICOTHYROID LIGAMENT. CRICOVOCAL MEMBRANE. HYOEPIGLOTTIC LIGAMENT. THYROHYOID MEMBRANE. QUADRATE MEMBRANE. CRICOTRACHEAL LIGAMENT.

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

LIGAMENTS

MUSCLES • • • POSTERIOR CRICO ARYTENOID. TRANSVERSE ARYTENOID. OBLIQUE ARYTENOID. LATERAL CRICO ARYTENOID.

MUSCLES • • • POSTERIOR CRICO ARYTENOID. TRANSVERSE ARYTENOID. OBLIQUE ARYTENOID. LATERAL CRICO ARYTENOID. THYRO ARYTENOID. VOCALIS. CRICOTHYROID. ARY EPIGLOTTICUS. THYROEPIGLOTTICUS.

MUSCLES

MUSCLES

MUSCLES

MUSCLES

MUSCLES

MUSCLES

CAVITY • • • INLET, ARYEPIGLOTTIC FOLD. VESTIBULE, QUADRATE MEMBRANE. RIMA VESTIBULI/ VESTIBULAR FOLDS.

CAVITY • • • INLET, ARYEPIGLOTTIC FOLD. VESTIBULE, QUADRATE MEMBRANE. RIMA VESTIBULI/ VESTIBULAR FOLDS. LARYNGEAL SINUS, SACCULE. RIMA GLOTTIDIS/ VOCAL FOLDS. INFRA GLOTTIC PART, CRICOVOCAL MEMBRANE. • MUCUS MEMBRANE.

CAVITY

CAVITY

INLET

INLET

CAVITY

CAVITY

MOVEMENTS • • • ABDUCTION. ADDUCTION. LENGTHENING. SHORTENING. FUNCTIONS – RIMA VESTIBULI. RIMA GLOTTIDIS.

MOVEMENTS • • • ABDUCTION. ADDUCTION. LENGTHENING. SHORTENING. FUNCTIONS – RIMA VESTIBULI. RIMA GLOTTIDIS.

MOVEMENTS

MOVEMENTS

MOVEMENTS

MOVEMENTS

MOVEMENTS

MOVEMENTS

MOVEMENTS

MOVEMENTS

MOVEMENTS

MOVEMENTS

BLOOD & NERVE SUPPLY • SUPERIOR & INFERIOR LARYNGEAL VESSELS. • SUPERIOR & RECURRENT

BLOOD & NERVE SUPPLY • SUPERIOR & INFERIOR LARYNGEAL VESSELS. • SUPERIOR & RECURRENT LARYNGEAL NERVES. • LYMPHATICS- PRELARYNGEAL, PRE & PARA TRACHEAL NODES

ARTERIAL SUPPLY

ARTERIAL SUPPLY

VENOUS DRAINAGE

VENOUS DRAINAGE

NERVE SUPPLY

NERVE SUPPLY

LYMPHATICS

LYMPHATICS

APPLIED ANATOMY • INJURY TO RECURRENT LARYNGEAL NERVE. • INJURY TO INTERNAL LARYNGEAL NERVE.

APPLIED ANATOMY • INJURY TO RECURRENT LARYNGEAL NERVE. • INJURY TO INTERNAL LARYNGEAL NERVE. • INJURY TO BOTH NERVES. • SEMON’S LAW.

BONES AND SKELETAL TISSUES SKELETAL CARTILAGES Skeletal cartilagesBONES AND SKELETAL TISSUES SKELETAL CARTILAGES Skeletal cartilages
Larynx STRUCTURE OF LARYNX The larynx is formedLarynx STRUCTURE OF LARYNX The larynx is formed
Back muscles occipital muscles Muscles fasciae and movementsBack muscles occipital muscles Muscles fasciae and movements
Nasal cavity Pharynx and Larynx Nasal cavity septumNasal cavity Pharynx and Larynx Nasal cavity septum
Nasal cavity Pharynx and Larynx Nasal cavity septumNasal cavity Pharynx and Larynx Nasal cavity septum
Nasal cavity Nostril Oral cavity Pharynx Larynx TracheaNasal cavity Nostril Oral cavity Pharynx Larynx Trachea
Nasal cavity Nostril Oral cavity Pharynx Larynx TracheaNasal cavity Nostril Oral cavity Pharynx Larynx Trachea
Larynx Brendon Degner Introduction The Larynx is locatedLarynx Brendon Degner Introduction The Larynx is located
Spherical Extent Functions Spherical Extent Function Spherical ExtentSpherical Extent Functions Spherical Extent Function Spherical Extent
Congenital Anomalies of Larynx n n The larynxCongenital Anomalies of Larynx n n The larynx
Larynx talefunksjon 1 C Wenche Moe Thorstensen LarynxLarynx talefunksjon 1 C Wenche Moe Thorstensen Larynx
LARYNX LARYNX NEONATE ADULT CARTILAGINES LARYNGIS Cartilago thyroideaLARYNX LARYNX NEONATE ADULT CARTILAGINES LARYNGIS Cartilago thyroidea
Vokaltrakt Ansatzrohr vocal tract Artikulation Larynx Kehlkopf larynxVokaltrakt Ansatzrohr vocal tract Artikulation Larynx Kehlkopf larynx
LARYNX By Dr Musaed Al Fayez Larynx SpecializedLARYNX By Dr Musaed Al Fayez Larynx Specialized
Tumours of the Larynx Tumours of the LarynxTumours of the Larynx Tumours of the Larynx
Size 8 Size 10 Size 12 Size 14Size 8 Size 10 Size 12 Size 14
Connective Tissue Functions Connects Muscles to muscles MusclesConnective Tissue Functions Connects Muscles to muscles Muscles
CHAPTER 7 Muscles and Joints Muscles Overview MusclesCHAPTER 7 Muscles and Joints Muscles Overview Muscles
LOWER MUSCLES Muscles of the thorax respiratory musclesLOWER MUSCLES Muscles of the thorax respiratory muscles
LIMB MUSCLES Limb muscles Muscles of the limbLIMB MUSCLES Limb muscles Muscles of the limb
LOWER MUSCLES Muscles of the thorax respiratory musclesLOWER MUSCLES Muscles of the thorax respiratory muscles
MUSCLES MUSCLES 1 There are over 600 musclesMUSCLES MUSCLES 1 There are over 600 muscles
MUSCLES MUSCLES 1 There are over 600 musclesMUSCLES MUSCLES 1 There are over 600 muscles
ABDOMINAL MUSCLES ABDOMINAL MUSCLES Abdominal muscles have beenABDOMINAL MUSCLES ABDOMINAL MUSCLES Abdominal muscles have been