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Symptom Oriented Otolaryngology Head & Neck Surgery: Head & Neck and Laryngology (Volume 1)
Zahoor Ahmad, Randall P Morton, Malcolm Giles
SECTION 1: HEAD AND NECK
1:
Clinical Anatomy of the Mouth
1.1 INTRODUCTION
Examination of the Oral Cavity and Oropharynx
1.2 BOUNDARIES
Oral Cavity
Oropharynx
1.3 TEETH
1.4 MAJOR SALIVARY GLANDs
Duct Orifices
1.5 MINOR SALIVARY GLANDS
1.6 TONGUE
1.7 MUSCLES OF MASTICATION
1.8 PALATE
1.9 PALATINE TONSILS
2:
Clinical Anatomy of the Pharynx and Esophagus
2.1 PHARYNX
Introduction
Divisions
Nasopharynx
Oropharynx
Hypopharynx (Laryngopharynx)
Pharyngeal Wall and Associated Fascia
Pharyngeal Muscles
The Circular Muscles—The Stacked Flowerpots
Superior Constrictor
Middle Constrictor
Inferior Constrictor
The Longitudinal Muscles
Blood Supply
Venous Drainage
Lymphatics
Nerves
Applied Anatomy
2.2 ESOPHAGUS
Introduction
Divisions
Cervical Esophagus
Thoracic or Mediastinal Esophagus
Abdominal Esophagus
Nerves
Blood Supply
Lymphatics
Applied Anatomy
3:
Clinical Anatomy of the Neck
3.1 INTRODUCTION
3.2 WHAT ONE NEEDS TO KNOW ABOUT THE CERVICAL LYMPHATIC SYSTEM?
Embryology
Morphology
Mechanisms of Lymphadenopathy
3.3 EXAMINATION OF THE NECK
Surface Anatomy
3.4 CLINICAL LANDMARKS
Mastoid Tip
Angle of Mandible
Body of the Hyoid Bone
Thyroid Cartilage
Cricothyroid Ligament
Cricoid Cartilage
Thyroid Gland
Root of the Neck
3.5 MAJOR MUSCLES OF THE NECK (Fig. 3.6)
Sternocleidomastoid Muscle
Trapezius Muscle
Infrahyoid Strap Muscles
Digastric and Stylohyoid Muscles
3.6 SURGICAL TRIANGLES OF THE NECK
Anterior Triangle
Posterior Triangle
Posterior Neck
3.7 IMPORTANT SURGICAL NECK STRUCTURES
Sternocleidomastoid Muscle, Great Auricular Nerve (GAN), and Accessory Nerve (CN XI)
Internal Jugular Vein (IJV)
Carotid Arteries and Hypoglossal Nerve
4:
Clinical and Surgical Anatomy of the Major Salivary Glands
4.1 INTRODUCTION
4.2 SURGICAL ANATOMY OF THE PAROTID GLAND
Parotid Location
Fibrous Capsule
Superficial Lobe
Deep or Medial Lobe of the Parotid Gland (Parotid Bed)
Local Ligaments from the Styloid Process
Parotid Duct
4.3 SURGICAL ANATOMY OF THE FACIAL NERVE
4.4 SURGICAL APPROACHES TO THE FACIAL NERVE
Antegrade (Proximal) Technique
Retrograde (Distal) Technique
4.5 PARAPHARYNGEAL SPACE (PPS)
Spaces or Compartments
Prestyloid Space
Retrostyloid or Poststyloid Space
Deep Lobe of Parotid
Lymphatic Drainage
4.6 ACCESSORY PAROTID TISSUE
4.7 SURGICAL MANAGEMENT OF PAROTID TUMORS
Patient Information and Informed Consent for Parotidectomy
Tips and Tricks— Parotid Gland Surgery
4.8 SURGICAL ANATOMY OF THE SUBMANDIBULAR GLAND
Superficial Lobe
Deep Lobe
Submandibular Duct
Lymphatic Drainage
Surgical Management of Submandibular Salivary Tumors
Patient Information and Informed Consent
Submandibular Gland Excision: Complications
Tips and Tricks—SubmandibularGland Surgery
4.9 FOLLOW-UP AFTER COMPLICATED SURGERY
5:
A Mucosal Lesion in the Oral Cavity
5.1 INTRODUCTION
5.2 ULCERATION CAUSED BY TRAUMA
Acute Traumatic Ulceration
Chronic Traumatic Ulceration
Differential Diagnosis
Management
5.3 RECURRENT APHTHOUS ULCERATION
5.4 ORAL ULCERATION ASSOCIATED WITH INFECTION
Viral Infections
Herpes Virus Infections
Picornavirus Infections
Human Immunodeficiency Virus (HIV) Infections
Bacterial Infections
Acute Necrotizing Ulcerative Gingivitis (“Vincent's Infection”)
Gonorrhea
Syphilis
5.5 ORAL ULCERATION ASSOCIATED WITH SKIN DISEASES
Lichen Planus
Erythema Multiforme
Pemphigus
Mucous Membrane Pemphigoid (Benign Mucous Membrane Pemphigoid, Mucosal Pemphigoid, Cicatricial Pemphigoid)
Epidermolysis Bullosa
Lupus Erythematosus
Polymyositis (Dermatomyositis)
5.6 ORAL ULCERATION ASSOCIATED WITH GASTROINTESTINAL DISEASE
Ulcerative Colitis, Crohn's Disease, and Celiac Disease
5.7 ORAL ULCERATION ASSOCIATED WITH NEOPLASTIC DISEASE
5.8 ORAL ULCERATION ASSOCIATED WITH DRUGS AND BIOACTIVE AGENTS
5.9 ORAL ULCERATION ASSOCIATED WITH SYSTEMIC DISEASE
5.10 ORAL ULCERATION ASSOCIATED WITH IRRADIATION
5.11 RARITIES
SUMMARY
6:
Suspicious Ulcer or Mass in the Oral Cavity
6.1 PRINCIPLES
6.2 PRESENTATION
6.3 EPIDEMIOLOGY/ETIOLOGY
6.4 FIELD CHANGE
6.5 CLINICAL ASSESSMENTOF THE MOUTH
6.6 INVESTIGATIONS
6.7 DIFFERENTIAL DIAGNOSIS
Oral Leukoplakia and Erythroplakia
Lichen Planus
Lymphoma
Oral Sarcoma
6.8 TREATMENT PRINCIPLES OF SCC
6.9 SURGERY FOR SCC
6.10 RADIOTHERAPY FOR SCC
6.11 CHEMOTHERAPY FOR SCC
6.12 BIOLOGICAL AGENTS FOR SCC
6.13 MALIGNANCIES ARISING WITHIN THE BONES OF THE FACIAL SKELETON
7:
Swelling or Cyst of the Jaw (Maxilla/Mandible)
7.1 PRESENTATION
Clinical Assessment
Investigations
Differential Diagnosis
Treatment Principles
7.2 RADICULAR CYSTS
7.3 RESIDUAL CYSTS
7.4 DENTIGEROUS CYSTS
7.5 ODONTOGENIC KERATOCYST
7.6 AMELOBLASTOMA
7.7 CALCIFYING ODONTOGENIC TUMOR
7.8 SOLITARY BONE CYST
7.9 ANEURYSMAL BONE CYST
7.10 ADENOMATOIDODONTOGENIC TUMOR
8:
Submucosal Cyst or Mass in the Oral Cavity
8.1 PRESENTATION
8.2 CLINICAL ASSESSMENT
8.3 INVESTIGATIONS
8.4 DIFFERENTIAL DIAGNOSIS
8.5 DENTAL ABSCESS
8.6 SALIVARY GLAND STONES
8.7 SALIVARY GLAND SWELLINGS
8.8 ODONTOGENIC CYSTS AND TUMORS
8.9 BONY TORUS
9:
Taste Disorder
9.1 INTRODUCTION
9.2 EPIDEMIOLOGY AND ETIOLOGY
9.3 PATHOPHYSIOLOGY OF TASTE DISORDERS
External
Mucosal
Neurological
Systemic
9.4 ASSESSMENT OF THE PATIENTWITH TASTE DISORDERS
History
Physical Examination
Oral/Pharyngeal
Neurological
Investigation
9.5 DIFFERENTIAL DIAGNOSIS
Oral Cavity Disorders
Cranial Nerve Disorders
Facial Nerve (CN VII)
Infectious/Inflammatory Disorders
Neoplasia
Iatrogenic Causes
Glossopharyngeal Nerve (CN IX)
Vagus Nerve (CN X)
CNS Disorders
Systemic, Psychiatric, andGenetic Disorders
9.6 BURNING MOUTH SYNDROME
9.7 MANAGEMENT
10:
Dry Mouth
10.1 SYMPTOMS/COMPLAINTS
10.2 INTRODUCTION
10.3 PHYSIOLOGY
10.4 CAUSES
Drugs/Medications
Irradiation
Dehydration
Diseases Affecting the Salivary Glands
Psychogenic
10.5 COMPLICATIONS OF HYPOSALIVATION
10.6 DIAGNOSIS
10.7 TREATMENT
Prevention/Management of Adverse Effects of Xerostomia
Optimizing Underlying Conditions
Symptom Management
Drugs
Sialogogic Agents
10.8 XEROSTOMIA/HYpOSALIVATIONAND THE ELDERLY
10.9 SJÖGREN's SYNDROME
Primary and SecondarySjögren's Syndrome
Diagnosis of PrimarySjögren's Syndrome
Diagnostic Dilemmas
Increased Risk of Lymphoma
Treatment of Sjögren's Syndrome
10.10 FOOTNOTE: DENTAL HYGIENE
11:
The Adolescent Presenting with a Nasopharyngeal Mass: [A Teenager +/- Early Adult Presenting with Nasal Obstruction +/- Recurrent Epistaxis]
11.1 INTRODUCTION
11.2 DIFFERENTIAL DIAGNOSIS
11.3 INVESTIGATION
11.4 JUVENILE NASOPHARYNGEAL ANGIOFIBROMA (JNA)
Diagnosis
Treatment
Postoperative Surveillance
Nonsurgical Treatment
11.5 EXTRANASOPHARYNGEAL ANGIOFIBROMAS (ENAs)
11.6 NASOPHARYNGEAL CYSTS
11.7 ANTROCHOANAL POLYPS (ACPs)
11.8 VASCULAR TUMORS
11.9 WEGENER GRANULOMATOSIS
11.10. MALIGNANT SINONASAL AND NASOPHARYNGEAL TUMORS
12:
Cyst in the Neck
12.1 INTRODUCTION
12.2 SYMPTOMS
12.3 INVESTIGATION
Midline Lesions
Dermoid and Epidermoid Cysts
Thyroglossal Duct Cyst (TGDC)
Malignant Thyroglossal Duct Cyst
Cystic Parathyroid Lesions
Anterior Mediastinal Cysts
Lateral Neck Upper Anterior Triangle
Submandibular Cystic Mass
Lateral Neck Upper Cervical Region
Branchial Cleft Cysts
Symptoms
Investigation
Treatment
Lateral Cervical Cyst (Adult)
Investigation
Supraclavicular Fossa
Investigation
Posterior Triangle
13:
Recurrent/Persistent Diffuse Parotid Swelling
13.1 INTRODUCTION
13.2 SYMPTOMS
13.3 Specific Diseases
Mumps
Juvenile Recurrent Parotitis
Adult Recurrent Parotitis
Lymphoepithelial Sialadenitis
Mucosal-Associated Lymphoid Tissue Lymphoma
Parotid Abscess
Masseteric Hypertrophy
Sialadenosis (Sialosis)
Human Immunodeficiency Virus
Sarcoidosis
Tuberculosis
Wegener's Granulomatosis
Kimura Disease
Polycystic Parotid Disease
Iatrogenic
Pneumoparotitis
Neoplasms (Chapter 14)
14:
Mass in the Parotid Gland
14.1 INTRODUCTION
14.2 SYMPTOMS
History
14.3 EVALUATION AND PHYSICAL EXAMINATION
Parotid Mass
Mouth
14.4 INVESTIGATIONS
Laboratory Tests
Needle Biopsy or Aspiration
14.5 IMAGING
Plain Radiograph
Ultrasound
Computed Tomography/Magnetic Resonance Imaging
Other Imaging Investigations
14.6 PAROTID MASS IN ADULTS
Primary Salivary Epithelial Neoplasms
Metastatic Malignancy
Skin Adnexal Lesions
Parapharyngeal Space Neoplasms
Accessory Parotid Lesions
Adult vs. Pediatric Parotid Salivary Gland Neoplasms
Histological Classification of Benign and Malignant Salivary Epithelial Neoplasms
Histological Grading of Malignant Salivary Epithelial Neoplasms
TNM and Stage Grouping
Treatment of Choice
Benign Neoplasms
Pleomorphic Adenoma
Warthin's Tumor (Adenolymphoma)
Malignant Neoplasms
Mucoepidermoid Carcinoma
Adenoid Cystic Carcinoma (ADCC)
Acinic Cell Carcinoma
Oncocytic Carcinoma
Salivary Duct Carcinoma
Other Malignancies
Metastatic Skin Cancer
Lymphoma
Facial Nerve Schwannoma
14.7 PAROTID MASS IN CHILDREN
Differential Diagnosis
Cystic Lesion
Vascular Anomalies
15:
Recurrent Painful Submandibular Gland Swelling
15.1 PHYSIOLOGY
15.2 PRESENTING SYMPTOMS
Hypofunction
Swelling
15.3 EXAMINATION
15.4 INVESTIGATIONS
15.5 SUBMANDIBULAR NONCALCULUS OBSTRUCTIVE SIALADENITIS
15.6 SUBMANDIBULAR SIALOLITHIASIS
15.7 SUBMANDIBULARNON-OBSTRUCTIVE SIALADENITIS
Others
15.8 SUBMANDIBULAR GLAND EXCISION
16:
Persistent/Progressive Submandibular Mass
16.1 SYMPTOM PRESENTATION
16.2 DIFFERENTIAL DIAGNOSIS
16.3 INVESTIGATION
16.4 CYSTIC LESIONS
The Plunging Ranula
16.5 SIALADENITIS
16.6 AUTOIMMUNE SIALADENITIS
16.7 VASCULAR MALFORMATIONS
16.8 BENIGN NEOPLASTIC LESIONS
16.9 SALIVARY GLAND NEOPLASMS
Clinical Symptoms and Presentation
Other Malignancy and Lymphoma
17:
Enlarged Cervical Lymph Nodes
17.1 INTRODUCTION
17.2 SYMPTOMS
17.3 PRESENTATION AND DIAGNOSIS
17.4 Classification of cervical nodal groupings
17.5 Pediatric Cervical Lymphadenopathy
Causes of Cervical Nodal Adenopathy
Inflammatory/Infections
Neoplastic
17.6 Adult Cervical Lymphadenopathy
Examination
Imaging
Formulation of Care Plan
Referral Guidelines for Suspected Cancer
17.7 Classification of Malignant Cervical Nodal Disease
Diagnosis of Cervical Lymph Node Metastases
Inspection and Palpation
Radiological Imaging
17.8 Patient with the “Clinically Unknown Primary”
17.9 Treatment of Metastatic Cervical Nodal Disease
17.10 Causes of Supraclavicular Adenopathy
18:
Recurrent or Persistent Sore or Irritable Throat
18.1 Introduction
18.2 RECURRENT ACUTE SORE THROAT
18.3 CHRONIC IRRITABLE/SORE THROAT
Heartburn and Indigestion
Foreign Body Sensation/Lump in Throat
Dry Mouth and Throat
Pain
Exposure to Irritants
Medication
Systemic Symptoms
18.4 Examination
Clinical Signs
Malignancy
Xerostomia
Mucosal Pathology
Tonsilloliths
Pharyngeal Tonsillitis
Rhinitis
Cervical Lymphadenopathy
Thyroid
Specific Infection
18.5 Investigations
Laboratory
Radiology
Tests for Reflux
Pathology
18.6 TREATMENT
Laryngopharyngeal Reflux
Globus Pharyngeus
Nasal Obstruction/Rhinosinusitis, Snoring
Tonsillolith
Candidiasis
General
19:
Difficulty in Swallowing
19.1 INTRODUCTION
19.2 GENERAL DEMOGRAPHICS
19.3 ANATOMY AND PHYSIOLOGYOF SWALLOWING
Oral Preparatory Stage
Oral Stage
Pharyngeal Stage
Esophageal Phase
19.4 EVALUATION OF DYSPHAGIA
History
Clinical Examination and Investigation
Globus Pharyngeus
Pharyngeal Pouch (Zenker's Diverticulum)
Postcricoid Web
Pharyngoesophageal Candidiasis
Esophageal Motility Disorders
Pharyngeal and Esophageal Malignancies
19.5 SWALLOWING THERAPY
19.6 DIETETIC MANAGEMENT
20:
The Toxic Patient with Sore Throat and/or Painful Neck
20.1 INTRODUCTION
20.2 SYMPTOMS
20.3 PRESENTATION
20.4 DIAGNOSIS
20.5 ANATOMY
Fascial Planes
Deep Neck Spaces
20.6 MEDICAL MANAGEMENT
20.7 SURGICAL THERAPY
20.8 COMPLICATIONS
Lemierre's Syndrome (LS)
20.9 INFECTIONS OF INDIVIDUALDEEP NECK SPACES
Ludwig's Angina
Masticator Space
Parotid Space
Parapharyngeal Space
Retropharyngeal Space
Prevertebral Space
Danger Space
Pretracheal Space
21:
Thyroid Mass
21.1 INTRODUCTION
21.2 ANATOMY
21.3 CLINICAL ASSESSMENT
Thyroid Gland Mass—Description
Clinical History
Clinical Examination
21.4 Investigations
Blood Tests
Imaging
Fine-Needle Aspiration Cytology
Radionuclide Scintigraphy
21.5 CLASSIFICATION
Simple (Nontoxic) Goiter
Toxic Goiter (Hyperthyroidism)
Inflammatory Goiter
Neoplastic Goiter
Classification
Papillary Adenocarcinoma
Follicular Adenocarcinoma
Medullary Thyroid Carcinoma
Lymphoma
Anaplastic Carcinoma
21.6 THYROID SURGERY
Types of Thyroidectomy
21.7 Management of Thyroid Cancer
Prognostic Factors
21.8 Post-Treatment Follow-upand Aftercare
22:
Cranial Nerve Lesion
22.1 INTRODUCTION
22.2 CRANIAL NERVE I: OLFACTORY NERVE
22.3 CRANIAL NERVE II: OPTIC NERVE
22.4 CRANIAL NERVES III, IV, AND VI: OCULOMOTOR, TROCHLEAR, AND ABDUCENS
Ophthalmoplegia
Individual Actions of the Cranial Nerves to Orbital Muscles
Ocular Muscle Paralysis
Clinical Assessment
Gradenigo's Syndrome
Symptoms Apical Petrositis
22.5 CRANIAL NERVE V: TRIGEMINAL
Surgical Application
The Lingual Nerve (V) (Fig. 22.3)
22.6 cranial NERVE VII
VII Nerve Anatomy
The MMB (Fig. 22.4)
MMB Caveats
22.7 cranial Nerves IX and X: “THE WANDERING NERVE”—THE GLOSSOPHARYNGEAL AND VAGUS LINK
Clinical Considerations
The Recurrent Laryngeal Nerve (RLN)
The Non-recurrent Laryngeal Nerve
22.8 cranial nerve xi: SPINAL ACCESSORY NERVE
22.9 CRANIAL NERVE XII:HYPOGLOSSAL NERVE
22.10 PHRENIC NERVE—CONSIDERATIONS
Pearls
Pitfalls
22.11 SYMPATHETIC TRUNK:HORNER's SYNDROME
23:
Trismus (Difficulty in Opening Mouth)
23.1 DEFINITION
23.2 PATHOPHYSIOLOGY:NORMAL MOUTH OPENING
23.3 MECHANISM OF CLASSICAL TRISMUS
23.4 TYPES OF TRISMUS
23.5 ETIOLOGY: CAUSES OF TRISMUS
23.6 CHILDREN WITH TRISMUS
Congenital/Developmental Causes
23.7 YOUNG AND ADULT PATIENTS
23.8 ELDERLY PATIENTS
23.9 ALL PATIENTS
Medication Side Effects
Iatrogenic (Dental) Causes
Rare Causes of Trismus
Post-Radiation Trismus
Effects of Trismus on Quality of Life
Eating Issues
Aspiration/Airway Issues
Communication Issues
Oral Hygiene Issues
TMJ Issues
23.10 TREATMENT OF TRISMUS
Temporary or Acute Trismus
Therabite Device
Patient-Bite
Exercise Therapy
Coronoidectomy
Botulinum A Toxin
24:
Facial Pain and Headache
24.1 INTRODUCTION
24.2 HISTORY TAKING
Acute Pain
Age, Sex, and Race
Site
Severity and Nature of the Pain
Duration and Frequency of Attacks
Associated Symptoms
Aggravating/Relieving Factors
Medication History
Neck Pain
Diet
Anxiety and Depression
24.3 PAIN PATHOPHYSIOLOGY
24.4 MIGRAINE
24.5 TENSION HEADACHE
24.6 MEDICATION OVERUSE HEADACHE
24.7 SINUSITIS
24.8 CONTACT POINTS ANDNASAL OBSTRUCTION
24.9 TEMPOROMANDIBULARJOINT DISORDERS
24.10 TOOTH PAIN
24.11 EXAMINATION
24.12 INVESTIGATIONS
CONCLUSION
25:
Probable Skin Cancer (Head and Neck)
25.1 INTRODUCTION
25.2 NONMELANOMA SKIN CANCER
Etiology
Individual Risk factors
Environmental
25.3 BASAL CELL CARCINOMA
25.4 SQUAMOUS CELLCARCINOMA OF THE SKIN
25.5 KERATOACANTHOMA
25.6 MERKEL CALL CARCINOMA
25.7 MELANOMA
Superficial Spreading Melanoma
Nodular Melanoma
Lentigo Maligna Melanoma
Acral Lentiginous Melanoma
25.8 CLINICAL HISTORY
25.9 CLINICAL EXAMINATION
25.10 INVESTIGATIONS
25.11 STAGING SYSTEMS
25.12 TREATMENT OPTIONS
Surgical Excision
Mohs Micrographic Surgery
Radiotherapy
Destructive Techniques
Curettage and Cautery
Cryotherapy/Cryosurgery
Photodynamic Therapy (PDT)
Topical Drug Therapies
25.13 FOLLOW-UP
26:
Facial Trauma
26.1 INTRODUCTION
26.2 EPIDEMIOLOGY, CLASSIFICATION, AND PRESENTATION
Assessment of the Patient with Facial Trauma
Anesthesia
Cleaning and Infection Control
Repair
Specific Injuries
26.3 SPECIFIC STRUCTURES
Ears
Nose
Lips
Lacrimal Apparatus and Eyelids
Facial Nerve
Salivary Gland/Parotid Duct
Burns
27:
Penetrating Neck Trauma
27.1 INTRODUCTION
Epidemiology of Penetrating Neck Trauma
Classification of PNIs
Classification by Velocity
Zone Classification of PNIs
Potential Sites of Injury and Associated Symptoms and Signs
Initial Approach and Stabilization of a Patient with a Penetrating Neck Injury
Airway Considerations
Respiratory Considerations
Circulatory Considerations
Cervical Spine Immobilization
Management of a Retained Penetrating Implement
Indications for Surgical Exploration
Assessment and Management of Suspected Laryngotracheal Injury
Investigation of Suspected Vascular Injury
Management of Vascular Injury
Investigation of Suspected Pharyngoesophageal Injury
Management of Pharyngoesophageal Injury
CONCLUSION
28:
Hyperparathyroidism
28.1 DEFINITION
28.2 PATHOPHYSIOLOGY
Approach to the pHPT Patient
28.3 MANAGEMENT of ALGORITHM
Surgical Anatomy and Histology
Presentation
Examination
Investigations
Intraoperative Localization Techniques
28.4 MANAGEMENT OPTIONS
Primary Hyperparathyroidism
Surgery for pHPT
Four-Gland Exploration (BNE)
Local Anesthesia Considerations
Failed Initial Exploration, Persistent and Recurrent HPT, and Re-exploration
Parathyroid Carcinoma
29:
Frey's Syndrome
29.1 INTRODUCTION
29.2 ETIOLOGY AND INCIDENCE
29.3 PATHOPHYSIOLOGY
29.4 INVESTIGATION
Minor's Starch Test
29.5 PREVENTION (“PREVENTION IS BETTER THAN CURE”)
29.6 TREATMENT OF ESTABLISHEDFREY's SYNDROME
Medical Treatment
Surgical Options
Botulinum Toxin
30:
First Bite Syndrome
30.1 SYMPTOMS
30.2 PATHOPHYSIOLOGY
30.3 ETIOLOGY
30.4 INCIDENCE
30.5 INVESTIGATION
30.6 TREATMENT
Physical
Dietary
Pharmacologic
Biochemical
Radiotherapy
Surgical
CONCLUSION
31:
Halitosis
31.1 ETIOLOGY
31.2 SYMPTOMS
31.3 CONSULTATION
History
Examination
31.4 MAIN CAUSES (Flowchart 31.1)
Benign Oral and Dental Disease
Benign Conditions of the Nose and Nasopharynx
Malignancy
Systemic Disorders
Respiratory Tract Infections
Gastrointestinal Disorders
Fish Odor Syndrome (Trimethylaminuria)
Pseudohalitosis and Halitophobics
Drugs
31.5 TREATMENT
SECTION 2: LARYNGOLOGY
32:
Anatomy of the Larynx and Tracheobronchial Tree
32.1 OVERVIEW
32.2 STRUCTURE
32.3 CARTILAGES
32.4 MEMBRANES AND LIGAMENTS
32.5 MUSCLES
32.6 NERVE SUPPLY
32.7 BLOOD SUPPLY
32.8 MUCOUS MEMBRANE
32.9 LYMPHATICS
32.10 MICROSTRUCTURE OF THE VOCAL FOLD
32.11 CLINICAL ASPECTS OF LARYNGEAL ANATOMY
32.12 OVERVIEW
32.13 STRUCTURE
32.14 CARTILAGES
32.15 MEMBRANES AND MUSCLES
32.16 NERVE SUPPLY
32.17 BLOOD SUPPLY
32.18 LYMPHATICS
33:
Physiology of the Larynx
33.1 INTRODUCTION
33.2 AIRWAY PROTECTION
Closure during the Act of Swallowing
Expulsion of Air during Coughing and Sneezing
33.3 RESPIRATION
33.4 VOICE PRODUCTION
33.5 OLFACTION
33.6 PUBERTAL CHANGES (PUBERPHONIA)
33.7 AGING VOICE (PRESBYPHONIA)
34:
Assessment of the Difficult Airway
34.1 INTRODUCTION
34.2 OTOLARYNGOLOGY—HEAD AND NECK SURGERY PERSPECTIVE
History
34.3 EXAMINATION
Neck
Mouth
Nasendoscopy
34.4 INVESTIGATION
34.5 AIRWAY ACCESS FOR THE OTOLARYNGOLOGIST
34.6 ANESTHESIA PERSPECTIVE
Clinical Questions
Signs and Symptoms
Radiological Investigations
34.7 POST-ASSESSMENT KEY CONSIDERATIONS
Will I Be Able to Create a Straight Line?
What is Beyond the Larynx?
Supraglottic Space-Occupying Lesions
Left versus Right
Location
Size
34.8 FUTURE
SUMMARY
35:
Objective Evaluation of the Voice
35.1 INTRODUCTION
35.2 SIMPLE AERODYNAMIC MEASURES
35.3 COMPLEX AERODYNAMICASSESSMENT MEASURES
Electroglottography (EGG) Electrolaryngography (Lx)
Electromyography (EMG)
Sound Source Signal Processing or Acoustic Measurement
CONCLUSION
36:
Pain in the Larynx (No Swelling)
36.1 OVERVIEW
36.2 HISTORY
Laryngeal Symptoms
Associated Symptoms
Referred Otalgia
Other Aspects of History
36.3 EXAMINATION
36.4 INVESTIGATIONS
36.5 MANAGEMENT
SUMMARY
37:
Stridor and Airway Obstruction
37.1 INTRODUCTION AND DEFINITIONS
37.2 DIFFERENTIAL DIAGNOSIS
37.3 ACUTE STRIDOR
History
Examination
Management of Acute Onset of Stridor
Very Acute
Acute
37.4 CHRONIC ONSET STRIDOR
History
Examination
Investigation
Treatment
Laryngeal Papillomatosis
Reinke's Edema
38:
Laryngeal Trauma—Blunt Injury
38.1 PRESENTING SYMPTOMS
38.2 PRIORITY MANAGEMENT
38.3 INVESTIGATIONS
38.4 IMMEDIATE MANAGEMENT
Reducing Secondary Injury
Care When Intubating the Traumatized Larynx
Endotracheal Tube Care
Steroids
Laryngeal Irrigation
Acid Suppression
Antibiotics
Humidification of Inspired Gasses
38.5 SURGICAL MANAGEMENT
General
Specific
38.6 COMPLICATIONS OFLARYNGEAL TRAUMA
39:
Unremitting Rough or Husky Voice
39.1 PRESENTING SYMPTOM
39.2 DIFFERENTIAL DIAGNOSES/CLINICAL FEATURES
39.3 CLINICAL CHARACTERISTICS
Chronic Laryngitis
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
Reinke's Edema
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
Vocal Cord Polyp
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
Vocal Cord Nodules
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
Subepithelial Vocal Cord Cyst
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
Laryngeal Papillomatosis
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
Laryngeal Dysplasia
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
Laryngeal Cancer
Epidemiology/Pathogenesis
Clinical Features
Examination Technique/Findings
39.4 INVESTIGATION
39.5 TREATMENT
Chronic Laryngitis
Reinke's Edema
Vocal Cord Polyp
Vocal Cord Nodules
Intracordal Cyst
Laryngeal Papillomatosis
Dysplasia of the Vocal Cords
Laryngeal Cancer
39.6 RESULTS OF TREATMENT
40:
Weak, Breathy Voice
40.1 PRESENTING SYMPTOM
40.2 CLINICAL ASSESSMENT
40.3 DIFFERENTIAL DIAGNOSIS
40.4 CLINICAL CHARACTERISTICS
Vocal Cord Palsy (Unilateral or Bilateral)
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
Presbylaryngis (Age-Related)
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
Vocal Abuse/Voice Misuse
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
Stress
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
Central Neurologic Causes
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
Recent Viral Upper Respiratory Tract Infection
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
Laryngeal Framework Trauma with Cricoarytenoid Joint Dysfunction
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
Psychogenic Dysphonia
Epidemiology—Pathogenesis
Clinical Features
Examination Findings
40.5 MANAGEMENT
Vocal Cord Palsy
Impaired Glottal Closure
41:
The Professional Voice—Assessment and Care
41.1 INTRODUCTION
41.2 LARYNGEAL ANATOMY AND PHYSIOLOGY IN RELATIONSHIPTO THE SINGER
41.3 LARYNGEAL EVOLUTIONARY CHANGES
41.4 EVALUATION OF THE SINGING VOICE
Innovations in Imaging the Larynx
High-Definition High-Speed Imaging
Filters and Narrow Band Imaging
Three-Dimensional Laryngoscopy
Distance-Based Evaluations and Cloud-Based Image Storage
41.5 MEDICAL AND SURGICALDISORDERS IN THE SINGER
41.6 SURGERY IN A SINGER
41.7 OFFICE-BASED PROCEDURES
Vocal Fold Injections: New Techniques and New Injectable Materials
Light Absorption Lasers and Laser Surgery in the Office Setting
41.8 COMMUNICATING WITH THE PERFORMER AS A PATIENT
CONCLUSION
42:
Chronic Cough
42.1 INTRODUCTION AND DEFINITIONS
Irritable Larynx Syndrome, Neurogenic Cough, Post-Viral Vagal Neuropathy, Post-Nasal Drip Syndrome
Epidemiology/Pathogenesis
Clinical Features
Gastroesophageal and Laryngopharyngeal Reflux (GER/LPR)
Epidemiology and Pathogenesis
Cough Variant Asthma
Epidemiology and Pathogenesis
Clinical Features
42.2 ALLERGY
42.3 INVESTIGATIONS
pH-Impedance Testing
Transnasal Esophagoscopy/Gastroscopy
VideofluoroscopicSwallowing Study (VFSS)
Manometry
Bronchoscopy
Neck and Chest Imaging–CT Scans
Spirometry and Bronchial Provocation Testing
Skin Prick Testing
42.4 TREATMENT
Behavioral Therapy
Pharmacotherapy
Surgical Therapy
SUMMARY
43:
LP Reflux
43.1 INTRODUCTION
43.2 DIFFERENTIAL DIAGNOSIS
Gastroesophageal Reflux Disease (GERD)
Epidemiology and Pathogenesis
Clinical Features
Laryngopharyngeal Reflux
Epidemiology and Pathogenesis
Clinical Features
Irritant Laryngitis
Epidemiology and Pathogenesis
Clinical Features
Snore Trauma and Pharyngeal Irritation
Epidemiology and Pathogenesis
Clinical Features
Laryngeal/Pharyngeal Cancer
43.3 INVESTIGATION
Endoscopy
pH-Metry +/- Multichannel Intraluminal Impedance (MII) Testing
Videofluoroscopic Swallowing Study
Biopsies
Polysomnography
43.4 TREATMENT
CONCLUSION
44:
Hemoptysis
44.1 PRESENTING SYMPTOM
Differential Diagnosis
Clinical Characteristics
Associated UADT Symptoms
Respiratory Symptoms
Upper Gastrointestinal Symptoms
Other Systems
Social History
Past Medical History
Family History
Examination
Investigation
Imaging
Hematologic and Coagulation Screening
Upper Aerodigestive Tract Panendoscopy
Interventional Radiography
Treatment
45:
Request for Gender Voice Change
45.1 INTRODUCTION:PRINCIPLES OF CARE
45.2 RELEVANT BASIC VOICE PHYSIOLOGY FOR GENDER AND PITCH
45.3 EFFECT OF AGE
45.4 EFFECT OF MEDICATIONAND HORMONES
45.5 VOICE ASSESSMENT: VIDEOSTROBOSCOPY, VOICE ANALYSIS
45.6 SURGICAL OPTIONS (Table 45.1)
Cricothyroid Approximation
Feminization Laryngoplasty
Laser Tuning Procedures
Laser-assisted Voice Adjustment
Web Glottoplasty
Reduction Laryngoplasty
Thyrohyoid Elevation
Microlaryngoscopy
Pitch-lowering Surgery
46:
Voice Rehabilitation after Laryngectomy
46.1 INTRODUCTION
46.2 PREOPERATIVE ASSESSMENTAND CASE HISTORY
46.3 PRIMARY SURGICAL VOICE RESTORATION
46.4 SECONDARY SURGICAL VOICE RESTORATION
46.5 VOICE PROSTHESES
46.6 IN-DWELLING VERSUSEX-DWELLING PROSTHESES
In-dwelling
Ex-dwelling
46.7 SIZING, FITTING, ANDGENERAL MANAGEMENT
46.8 MANAGEMENT OF LEAKAGE
46.9 MANAGEMENT OF PATIENTS WHO ARE UNABLE TO ACHIEVE VOICE FOLLOWING SVR
46.10 PERMANENT REMOVAL OF THE VOICE PROSTHESIS
46.11 PROSTHESES COMPARISON
46.12 ESOPHAGEAL VOICE
46.13 PATIENTS UNABLE TOACHIEVE VOICE
46.14 ELECTROLARYNX
46.15 HEAT-MOISTUREEXCHANGE SYSTEMS
46.16 HANDS-FREE SYSTEMS
47:
The Troublesome Tracheostomy
47.1 INTRODUCTION
Indications for Tracheostomy
Technical Aspects for Performing Tracheostomy
Tracheostomy Tube
Postoperative Considerations
47.2 Early Problems: Tube Displacement/Placement
Tracheostomy-related Infection
Humidification/Suctioning
47.3 Long-term Tracheostomy Problems
Stenosis
Aspiration
Tracheomalacia
Decannulation of the Tracheostomy
Breathing Problems Following Decannulation
Failure of Tracheostoma to Close
48:
Intermittent or Recurrent Hoarseness
48.1 INTRODUCTION
48.2 ETIOLOGY
48.3 EXAMINATION
Assessment of the Voice
48.4 MANAGEMENT
49:
Impacted Foreign Body in Airway
49.1 INTRODUCTION
Epidemiology of Foreign Bodies
Impacted but Not Airway Obstructing Foreign Bodies
Investigation (X-Ray)
49.2 POINTS TO NOTE ON SOFT TISSUE X-RAY OF THE NECK
49.3 EXAMINATION TECHNIQUE
49.4 COMPLICATIONS
50:
Aspiration
50.1 DEFINITION
50.2 PATHOPHYSIOLOGY
Etiology
Clinical Presentation
Evaluation
History
Physical Examination
Investigations
Radiology
Modified Barium Swallow/Videofluoroscopic Swallow Study
Fiberoptic Endoscopic Evaluation of Swallowing
Additional Investigations
Treatment
Medical
Nutritional Support
Swallowing Therapy
Surgical
CONCLUSION
INDEX
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