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Cummings Otolaryngology - Head and Neck Surgery E-Book

Cummings Otolaryngology - Head and Neck Surgery E-Book

Paul W. Flint | Bruce H. Haughey | John K. Niparko | Mark A. Richardson | Valerie J. Lund | K. Thomas Robbins | Marci M. Lesperance | J. Regan Thomas

(2010)

Additional Information

Book Details

Abstract

Through four editions, Cummings Otolaryngology has been the world's most trusted source for comprehensive guidance on all facets of head and neck surgery. This 5th Edition - edited by Paul W. Flint, Bruce H. Haughey, Valerie J. Lund, John K. Niparko, Mark A. Richardson, K. Thomas Robbins, and J. Regan Thomas – equips you to implement all the newest discoveries, techniques, and technologies that are shaping patient outcomes. You'll find new chapters on benign neoplasms, endoscopic DCR, head and neck ultrasound, and trends in surgical technology... a new section on rhinology... and coverage of hot topics such as Botox. Plus, your purchase includes access to the complete contents of this encyclopedic reference online, with video clips of key index cases!

    • Overcome virtually any clinical challenge with detailed, expert coverage of every area of head and neck surgery, authored by hundreds of leading luminaries in the field.
    • See clinical problems as they present in practice with 3,200 images - many new to this edition.
    • Consult the complete contents of this encyclopedic reference online, with video clips of key index cases!
    • Stay current with new chapters on benign neoplasms, endoscopic DCR, head and neck ultrasound, and trends in surgical technology... a new section on rhinology... and coverage of hot topics including Botox.
    • Get fresh perspectives from a new editorial board and many new contributors.
    • Find what you need faster through a streamlined format, reorganized chapters, and a color design that expedites reference.

Table of Contents

Section Title Page Action Price
e9780323052832v1.pdf 1
Cummings Otolaryngology: Head & Neck Surgery, FIFTH EDITION 1
Front cover 1
Half title page 2
Title page 4
Copyright page 5
Contributors 6
Preface 30
Acknowledgments 32
Table of contents 36
Part 1 44
Chapter 1: Genetics and Otolaryngology 46
Key Points 46
The Genome 46
DNA Structure and the Genetic Code 47
Gene Structure and Expression 47
The Molecular Basis of Patterns of Inheritance 47
Chromosomal Disorders 47
Aneuploidies 48
Chromosomal Rearrangements 48
Single-Gene Disorders 49
Dominant Disorders 49
Recessive Disorders 49
Penetrance and Expressivity 50
Oligogenic Disorders 51
Testing Human DNA 51
Ethical Issues 52
The Utility of Molecular Genetics in Otolaryngology 53
SUGGESTED READINGS 53
Chapter 2: Fundamentals of Molecular Biology and Gene Therapy 54
Key Points 54
Fundamentals of Molecular Biology 54
Gene Therapy 55
Methods of Delivering Gene Therapy 58
Why Gene Therapy? 63
Applications of Somatic Gene Therapy in Otolaryngology 63
Conclusion 67
SUGGESTED READINGS 67
Chapter 3: Laser Surgery: Basic Principles and Safety Considerations 68
Key Points 68
History of Lasers 68
What Is a Laser? 69
Control of the Surgical Laser 69
Tissue Effects 71
Laser Types and Applications 73
Pulse Structure 76
Safety Considerations 77
SUGGESTED READINGS 80
Chapter 4A: Surgical Robotics in Otolaryngology 81
Key Points 81
History of Robotics 81
Definitions 81
History of Medical Robotics 82
Robotic Applications in Otolaryngology 82
Future Directions 86
SUGGESTED READINGS 87
Chapter 4B: Simulation and Haptics in Otolaryngology Training 88
Key Points 88
Endoscopic Sinus Surgery 89
Temporal Bone Surgery 92
Conclusion 93
SUGGESTED READINGS 93
Chapter 5: Outcomes Research 95
Key Points 95
History 95
Key Terms and Concepts 96
Fundamentals of Study Design 97
Measurement of Clinical Outcomes 98
Examples of Outcomes Measures 99
Disease-Specific Scales 99
Summary and Future Directions 101
SUGGESTED READINGS 101
Chapter 6: Interpreting Medical Data 102
Key Points 102
The Seven Habits of Highly Effective Data Users 102
Popular Statistical Tests Used by Otolaryngologists 113
Common Statistical Deceptions 115
The Importance of Principles 117
SUGGESTED READINGS 118
Chapter 7: Evidence-Based Performance Measurement 119
Key Points 119
Motivation for Physician Performance Measurement 119
What Is Quality and Who Defines It? 119
The Process of Building a Coherent System of Performance Measurement 120
Medical Professionalism—The Physician-Patient Relationship 121
Other Stakeholder Perspectives 125
Barriers to Implementation of Performance Measurement 132
Acknowledgment 132
SUGGESTED READINGS 132
Part 2 134
Chapter 8: History, Physical Examination, and the Preoperative Evaluation 136
Key Points 136
Gathering a Patient History 137
Physical Examination 137
Neurologic Examination 144
Preoperative Evaluation 144
Conclusion 150
SUGGESTED READINGS 150
Chapter 9: General Considerations of Anesthesia and Management of the Difficult Airway 151
Key Points 151
Difficult Airway/Intubation: A Multispecialty Problem 151
Standard Anesthetic Pharmacology 154
Difficult Airway/Intubation: Advances in Airway Devices and Techniques 156
The Johns Hopkins Departments of Anesthesiology and Critical Care Medicine and Otolaryngology—Head and Neck Surgery Airway Management Initiative and Formation of a Hospital-Wide Airway Service 158
Difficult Airway/Intubation: Documentation and Dissemination of Critical Airway Information to Patients 161
Case-Based Learning: Case Presentations of Difficult Airway/Intubation Patients 162
Case-Based Learning: Case Presentations of Catastrophic Events In The Operating Room and the Role of the OLHN Surgeon 162
Conclusion 163
Acknowledgments 163
SUGGESTED READINGS 163
Chapter 10: Surgical Management of the Difficult Adult Airway 164
Key Points 164
Awake Fiberoptic Nasotracheal Intubation 165
Fiberoptic Intubation of the Conscious Patient 166
Nasotracheal Intubation of the Awake Patient 167
Avoiding Failure in Fiberoptic Awake Intubation 168
Operative Surgical Airway Options 168
Cricothyrotomy 169
Transtracheal Needle Ventilation 171
Conclusion 172
Acknowledgments 172
SUGGESTED READINGS 172
Chapter 11: Overview of Diagnostic Imaging of the Head and Neck 173
Key Points 173
Available Imaging Modalities 173
Applications of CT, MRI, and Ultrasound in the Head and Neck 181
FDG-PET Applications in Head And Neck Cancer 187
Principles of Image Interpretation 187
Imaging Anatomy, Site-Specific Lesions, and Pseudotumors of Head and Neck 189
Sinuses and Skull Base 210
Postoperative Neck and Face 216
SUGGESTED READINGS 219
Chapter 12: Odontogenic Infections 220
Key Points 220
Microbiology of Odontogenic Infections 220
Implications of Microbiology for Antibiotic Therapy 221
Natural History of Odontogenic Infections 221
Direction of Spread of Infection 222
Fascial Space Involvement 223
Management of Odontogenic Infections 230
Acknowledgment 233
SUGGESTED READINGS 233
Chapter 13: Pharyngitis in Adults 234
Key Points 234
Bacterial Infection 234
Viral Infection 239
Fungal Infection 242
SUGGESTED READINGS 243
Chapter 14: Deep Neck Space Infections 244
Key Points 244
Etiology 244
Microbiology 244
Anatomy 244
Neck Spaces 245
Clinical Evaluation 246
Laboratory Evaluation 247
Imaging Studies 247
Treatment 248
Selected Complications of Deep Neck Infections 250
SUGGESTED READINGS 251
Chapter 15: Head and Neck Manifestations in the Immunocompromised Host 252
Key Points 252
Spectrum of Immunosuppression 252
Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome 253
Immunosuppression and Malignancy 255
Salivary Gland Disease 260
Cervical Lymphadenopathy in Immunosuppressed Patients 261
Sinonasal Infection 262
Otologic and Neurotologic Manifestations of Immunosuppression 264
Neuropathies in Human Immunodeficiency Virus 266
Oral Cavity 268
Human Immunodeficiency Virus–Associated Facial Lipoatrophy 270
Summary 271
SUGGESTED READINGS 271
Chapter 16: Special Considerations in Managing Geriatric Patients 273
Key Points 273
Magnitude 273
Basic Principles of Geriatric Medicine 273
Access to Medical Care 274
Diagnostic Testing 274
Treatment 274
End-of-Life Care 274
The Aging Ear 274
The Aging Nose 277
The Aging Voice and the Upper Aerodigestive Tract 277
Presbyphagia 280
Facial Trauma 280
Head and Neck Oncology 280
Conclusion 281
SUGGESTED READINGS 281
Chapter 17: Pain Management in the Head and Neck Patient 282
Key Points 282
Pain Defined 282
Measurement of Pain 282
Acute Pain Management 283
Chronic Pain 285
Headache 289
SUGGESTED READINGS 291
Chapter 18: Sleep Apnea and Sleep Disorders 293
Key Points 293
Historical Perspectives 294
Classification of Obstructive Sleep-Related Breathing Disorders 294
Pathophysiology 295
Consequences of Untreated Obstructive Sleep Apnea 295
Diagnosis 296
Treatment 298
Postoperative Management 304
Sleep Disorders 304
Conclusion 309
SUGGESTED READINGS 309
Part 3 310
Chapter 19: Aesthetic Facial Analysis 312
Key Points 312
Anatomic Landmarks and Reference Points 312
Facial Proportions 312
Subunit Analysis 312
Computer Imaging and Digital Photography 320
Chapter 20: Recognition and Treatment of Skin Lesions 324
Key Points 324
Epidermal Neoplasms 324
Melanocytic Neoplasms 329
Cysts 332
Vascular Neoplasms 333
Telangiectasia 334
Fibroadnexal Tumors 334
Treatment Methods and Biopsy Techniques 336
SUGGESTED READINGS 337
Chapter 21: Scar Revision and Camouflage 338
Key Points 338
Indications for Revision 338
Excision 338
Expansion with Excision 339
Irregularization 341
Dermabrasion 341
Steroids 342
Silicone Sheeting 343
Adjunctive Procedures 344
Chapter 22: Facial Trauma: Soft Tissue Lacerations and Burns 345
Key Points 345
Etiology 345
Approach to Traumatic Injuries 345
Types of Injuries 349
Special Considerations in Repair of Specific Structures 350
Burns 357
Special Considerations 359
Conclusion 359
SUGGESTED READINGS 360
Chapter 23: Maxillofacial Trauma 361
Key Points 361
Anatomy, Physiology, and Pathophysiology 362
Evaluation and Diagnosis 366
Classification Schema 369
Management 370
Bone Healing 373
Biomechanics of the Facial Skeleton 374
Fracture Repair 376
CSF Rhinorrhea 377
Complications 382
Future Directions and New Horizons 383
SUGGESTED READINGS 383
Chapter 24: Reconstruction of Facial Defects 385
Key Points 385
Classification of Local Flaps 385
Pivotal Flaps 386
Advancement Flaps 388
Hinge Flaps 389
Defects of the Nose 389
Defects of the Lip 393
Reconstruction of Cheek Defects 398
Forehead Defects 402
SUGGESTED READINGS 406
Chapter 25: Nasal Reconstruction 407
Key Points 407
External Covering Layer 407
Framework 410
Internal Lining 414
Summary 415
SUGGESTED READINGS 415
Chapter 26: Hair Restoration: Medical and Surgical Techniques 416
Key Points 416
Pathophysiology 416
Patient Evaluation 419
Patient Counseling 419
Medical Management 419
Surgical Management 421
Alternatives and Future Treatment Options 430
Summary 431
SUGGESTED READINGS 432
Chapter 27: Management of Aging Skin 433
Key Points 433
Histologic Changes of Aging Skin 433
Patient Evaluation, Classification, and Selection 434
Contraindications 434
Chemical Peels 434
Dermabrasion 440
Laser Resurfacing 442
Aesthetician’s Role in the Management of Aging Skin 445
Nonablative Facial Resurfacing 445
Microdermabrasion 445
Superficial Chemical Peels 446
Medical Skin Care Regimens 446
Summary 447
SUGGESTED READINGS 447
Chapter 28: Rhytidectomy 448
Key Points 448
Historical Perspective 448
Surgical Approaches 451
Surgical Technique 453
Complications 463
SUGGESTED READINGS 470
Chapter 29: Rejuvenation of the Aging Brow and Forehead 471
Key Points 471
Proportions of the Aesthetic Brow and Forehead 471
The Aging Brow and Forehead 471
Surgical Technique 475
Postoperative Care Principles 477
Results (Before and After Photos) 477
SUGGESTED READINGS 481
Chapter 30: Blepharoplasty 482
Key Points 482
Anatomy 482
Aesthetic Considerations and Ideals in the Periorbital Area 487
Preoperative Planning 490
Surgical Techniques 490
Adjunctive Procedures 494
SUGGESTED READINGS 494
Chapter 31: Liposuction 495
Key Points 495
Patient Selection 495
Instrumentation 496
Technique 498
Summary 502
SUGGESTED READINGS 503
Chapter 32: Mentoplasty and Facial Implants 504
Key Points 504
Mentoplasty 504
Patient Evaluation 504
Chin Deformities 508
Procedure Selection 508
Surgical Technique 508
Clinical Examples 513
Complications 513
Summary 517
Chapter 33: Otoplasty 518
Key Points 518
History 518
Incidence 519
Etiology 519
Anatomy and Embryology 519
Cartilage-Cutting versus Cartilage-Sparing Techniques 520
Graduated-Approach Otoplasty 520
Other Otoplasty Techniques 521
Complications 521
Summary 522
SUGGESTED READINGS 523
Chapter 34: The Nasal Septum 524
Key Points 524
Anatomy and Embryology of the Nose 525
Nasal Obstruction 526
Nasal Physiology (Resistance and Airflow) 528
Septoplasty Technique and Evolution 530
Septoplasty Today 531
Conclusion 537
SUGGESTED READINGS 537
Chapter 35: Nasal Fractures 539
Key Points 539
Anatomy 539
Pathophysiology 540
Classification 541
Diagnostic Assessment 542
Management 543
Technique 545
Pediatric Nasal Fractures 549
Complications 550
SUGGESTED READINGS 550
Chapter 36: Rhinoplasty 551
Key Points 551
Surgical Philosophy 551
Preoperative Patient Assessment 551
Surgical Refinement of the Nasal Tip 562
Surgery of the Cartilaginous Vault 579
Surgery of the Bony Vault 583
Postsurgical Considerations 585
SUGGESTED READINGS 586
Chapter 37: Special Rhinoplasty Techniques 588
Key Points 588
Analysis 588
Septal and Columella Modifications 589
Nasofrontal Angle Modifications 591
Tip and Alar Asymmetries 592
The Twisted Nose 594
Saddle Nose Deformity 597
The Noncaucasian Nose 599
The Cleft-Lip Nose 600
Summary 602
SUGGESTED READINGS 609
Chapter 38: Noncaucasian Rhinoplasty 611
Key Points 611
Anatomic Considerations 611
Aesthetic Considerations 612
Augmentation Rhinoplasty 612
Hump Reduction 613
Correction of a Deviated Nose 616
Tip Surgery 616
Alar Base Modification 620
Postoperative Care 621
Complications 621
Conclusion 621
SUGGESTED READINGS 622
Chapter 39: Revision Rhinoplasty 623
Key Points 623
Patient Interview 623
Photography 624
Physical Examination 624
Computer Imaging 624
General Considerations 625
Grafting Material 626
Analysis and Treatment of Specific Deformities 627
Conclusion 637
SUGGESTED READINGS 637
Part 4 638
Chapter 40: Immunology of the Upper Airway and Pathophysiology and Treatment of Allergic Rhinitis 640
Key Points 640
Innate Immunity and Adaptive Immunity 640
Innate Immune System 641
Adaptive Immunity: Cells of the Immune System and Their Responses 642
Lymphoid Organs 648
Antigen Presentation 649
Humoral Immune Response 649
Immunopathology 651
Allergic Rhinitis 655
Pathophysiology of Allergic Rhinitis 657
Evaluation and Diagnosis 660
Therapeutic Options 662
Combination Treatments 665
General Treatment Planning 665
Conclusion 666
SUGGESTED READINGS 666
Chapter 41: Physiology of Olfaction 667
Key Points 667
Anatomy of Olfactory Stimulation 667
Olfactory Transduction and Coding 672
Olfactory Cognition 673
Stimulation and Measurement of Olfaction 674
Factors Affecting Olfactory Testing 675
Clinical Olfactory Problems 676
Summary 682
SUGGESTED READINGS 682
Chapter 42: Evaluation of Nasal Breathing Function with Objective Airway Testing 683
Key Points 683
Nasal Breathing Function 683
Assessment of Nasal Breathing Function 685
Acoustic Rhinometry 687
Rhinomanometry 688
Sources of Variability in Objective Nasal Airway Testing 694
Role of Objective Testing of the Nasal Airway 694
The Use of Objective Assessment of the Nasal Airway in the Clinical Evaluation of the Patient with the Symptom of Nasal Obstruction 695
Conclusions 699
SUGGESTED READINGS 699
Chapter 43: Nasal Manifestations of Systemic Diseases 700
Key Points 700
Granulomatous Disease 700
Neoplastic Diseases 702
Immunodeficiency Diseases 703
Cutaneous Diseases 703
Mucociliary Diseases 704
SUGGESTED READINGS 704
Chapter 44: Radiology of the Nasal Cavity and Paranasal Sinuses 705
Key Points 705
Computed Tomography 705
Magnetic Resonance Imaging 707
Ostiomeatal Unit and Sinus Physiology 707
Interpretation of Images 713
Radiologic Appearances of Inflammatory Sinus Disease 715
Complications of Inflammatory Sinus Disease 719
Radiographic Evaluation of Patients after Functional Endoscopic Sinus Surgery 720
Image-Guided Surgery 723
SUGGESTED READINGS 724
Chapter 45: Epistaxis 725
Key Points 725
Vascular Anatomy 725
Management 727
Summary 735
SUGGESTED READINGS 736
Chapter 46: Nonallergic Rhinitis 737
Key Points 737
Pathophysiology 738
Classification 739
History and Diagnosis 742
Treatment of Nonallergic Rhinitis 742
SUGGESTED READINGS 745
Chapter 47: The Pathogenesis of Rhinosinusitis 746
Key Points 746
Definitions of Acute and Chronic Rhinosinusitis 746
Acute Rhinosinusitis 747
Chronic Rhinosinusitis 748
Acute Exacerbation of Chronic Rhinosinusitis 750
Summary 750
SUGGESTED READINGS 751
Chapter 48: Fungal Rhinosinusitis 752
Key Points 752
Invasive Fungal Rhinosinusitis 752
Fungus Balls of the Paranasal Sinuses 755
Saprophytic Fungal Infection 755
Allergic Fungal Rhinosinusitis 755
Nonallergic Eosinophilic Fungal Rhinosinusitis 758
Conclusion 759
SUGGESTED READINGS 759
Chapter 49: Benign Tumors of the Sinonasal Tract 760
Key Points 760
Inverted Papilloma 761
Juvenile Angiofibroma 764
Osteoma 766
Lobular Capillary Hemangioma 768
Ossifying Fibroma and Fibrous Dysplasia 768
Schwannoma 769
SUGGESTED READINGS 770
Chapter 50: Medical Management of Nasosinus Infectious and Inflammatory Disease 771
Key Points 771
Diagnosis 771
Predisposing Factors 773
Treatment 776
Special Considerations 780
Conclusion 780
SUGGESTED READINGS 780
Chapter 51: Primary Sinus Surgery 782
Key Points 782
Anatomy 782
Indications for Primary Sinus Surgery 784
Endoscopic Sinus Surgery for Rhinosinusitis 785
External Procedures 799
Conclusions 800
Acknowledgments 800
SUGGESTED READINGS 800
Chapter 52: Concepts of Endoscopic Sinus Surgery: Causes of Failure 802
Key Points 802
Extent of Surgery 803
Surgical Indications in Inflammatory Disease 803
Surgical Indications for Tumors, Skull Base Defects, and Other Noninflammatory Lesions 805
Preoperative Evaluation and Management 806
Concepts of Antrostomy 807
Ethmoidectomy 809
Sphenoidotomy 810
Frontal Sinusotomy 811
Turbinate Management 814
Computer-Assisted Navigation and Intraoperative Imaging 815
Postoperative Medical Management and DĂ©bridement 816
Conclusion 817
SUGGESTED READINGS 817
Chapter 53: Management of the Frontal Sinuses 818
Key Points 818
Acute Frontal Sinusitis 818
Chronic Frontal Sinus Disease 818
Specific Pathologic Conditions 826
SUGGESTED READINGS 827
Chapter 54: Cerebrospinal Fluid Rhinorrhea 828
Key Points 828
Historical Perspective 829
Classification 829
Pathophysiology 829
Diagnosis 831
Differential Diagnosis 831
History 832
Physical Examination 832
Diagnostic Testing 832
Management 834
Conclusions 838
SUGGESTED READINGS 838
Chapter 55: Endoscopic Dacryocystorhinostomy 840
Key Points 840
Pathophysiology 840
Evaluation 840
Surgical Technique (Video clip available on website.) 841
Outcomes 844
Revision Endoscopic Dacryocystorhinostomy 844
Complications 844
Conclusions 844
SUGGESTED READINGS 844
Part 5 846
Chapter 56: Laryngeal and Pharyngeal Function 848
Key Points 848
Laryngeal Motion 848
Laryngeal Function in Breathing 850
Pharyngeal Function in Breathing 852
Function in Speech 853
SUGGESTED READINGS 855
Chapter 57: Visualization of the Larynx 856
Key Points 856
Endoscopes 856
Videoendoscopy and Stroboscopy 857
High-Speed Digital Imaging 864
Narrow-Band Imaging 866
SUGGESTED READINGS 867
Chapter 58: Voice Evaluation 868
Key Points 868
Patient Scales 868
Perceptual Evaluation 869
Diagnostic Therapy 874
Summary 874
SUGGESTED READINGS 874
Chapter 59: Neurologic Evaluation of the Larynx and Pharynx 875
Key Points 875
Normal Function 876
Neurologic Examination of the Mouth, Larynx, and Pharynx 876
Ancillary Tests 877
Performance Measures 878
Summary 879
SUGGESTED READINGS 879
Chapter 60: Neurologic Disorders of the Larynx 880
Key Points 880
Laryngologic Manifestations of Neurologic Diseases 880
Hyperfunctional Disorders 881
Hypofunctional Disorders 885
SUGGESTED READINGS 886
Chapter 61: The Professional Voice 887
Key Points 887
Anatomic Considerations 888
Voice Production 889
Laryngeal Stroboscopy 890
Voice Analysis 892
Evaluation 893
Problems in Singers 895
Performance Cancellation 897
Management 897
Related Surgical Procedures 900
Conclusion 901
SUGGESTED READINGS 901
Chapter 62: Benign Vocal Fold Mucosal Disorders 902
Key Points 902
Anatomy and Physiology 903
Evaluation of the Patient: General Principles 903
General Management Options 905
Voice Therapy 906
Surgery 906
Specific Benign Vocal Fold Mucosal Disorders 908
Summary 919
Saccular Disorders 919
Benign Mesenchymal Neoplasms 921
SUGGESTED READINGS 925
Chapter 63: Acute and Chronic Laryngitis 926
Key Points 926
Why Does Laryngitis Matter? 926
Acute Laryngitis 926
Chronic Laryngitis 928
The Larynx as an Immunologic Organ 929
Conclusion 930
SUGGESTED READINGS 930
Chapter 64: Laryngeal and Tracheal Manifestations of Systemic Disease 932
Key Points 932
Wegener’s Granulomatosis 932
Relapsing Polychondritis 933
Sarcoidosis 933
Amyloidosis 934
Rheumatoid Arthritis 934
Pemphigus 934
Whooping Cough 935
Tuberculosis 935
Histoplasmosis 935
Blastomycosis 935
Cryptococcosis 935
Coccidioidomycosis 936
Actinomycosis 936
Candidiasis 936
SUGGESTED READINGS 936
Chapter 65: Upper Aerodigestive Manifestations of Gastroesophageal Reflux Disease 937
Key Points 937
Pathophysiology 937
Diagnostic Evaluation 939
Impedance Testing 943
Treatment 943
Otolaryngologic Disorders Associated with Extraesophageal Reflux 944
Conclusion 946
SUGGESTED READINGS 946
Chapter 66: Medialization Thyroplasty 947
Key Points 947
Historical Aspects 947
Vocal Fold Medialization 947
Management of Glottal Insufficiency Associated with Unilateral Vocal Fold Motion Impairment and Soft Tissue Deficits 948
Patient Evaluation and Selection 948
Vocal Fold Medialization by Injection 948
Medialization Thyroplasty 951
SUGGESTED READINGS 954
Chapter 67: Arytenoid Adduction 955
Key Points 955
Operative Technique 957
Postoperative Care 959
Arytenoid Abduction for Bilateral Paralysis 959
Future Directions 959
SUGGESTED READINGS 959
Chapter 68: Laryngeal Reinnervation 960
Key Points 960
Physiologic and Anatomic Issues in Laryngeal Reinnervation 961
Effects of Denervation 962
Restoration of Function 962
SUGGESTED READINGS 967
Chapter 69: Chronic Aspiration 968
Key Points 968
Etiology 968
Symptoms 968
Evaluation 969
Nonsurgical Management 969
Tracheotomy 970
Vocal Cord Medialization 970
Surgery 970
Summary 975
SUGGESTED READINGS 975
Chapter 70: Laryngeal and Esophageal Trauma 976
Key Points 976
Mechanisms of Injury 976
Laryngeal Trauma 976
Esophageal Trauma 984
SUGGESTED READINGS 985
Chapter 71: Surgical Management of Upper Airway Stenosis 986
Key Points 986
Pathophysiology 986
Classification of Stenosis 987
Surgical Principles 987
Surgical Management of Chronic Stenosis 990
Conclusion 995
SUGGESTED READINGS 995
Chapter 72: The Esophagus: Anatomy, Physiology, and Diseases 996
Key Points 996
Normal Esophageal Anatomy and Physiology 996
Esophageal Symptom Assessment 997
Esophageal Testing 999
Esophageal Disease States Causing Dysphagia 1006
Other Esophageal Disease States 1011
Esophageal Manifestations of Systemic Disease 1021
SUGGESTED READINGS 1023
Chapter 73: Transnasal Esophagoscopy 1024
Key Points 1024
History 1024
Equipment 1024
Tolerance of Unsedated Examination 1024
Accuracy of Examination 1025
Technique 1025
Normal Findings 1025
Indications 1026
Procedures 1027
Complications 1027
Conclusion 1027
SUGGESTED READINGS 1027
Chapter 74: Zenker’s Diverticulum 1029
Key Points 1029
Presentation 1029
Pathophysiology 1030
Management 1030
Summary 1040
SUGGESTED READINGS 1040
Chapter 75: Tracheobronchial Endoscopy 1041
Key Points 1041
Airway Anatomy and Nomenclature 1041
Indications and Preparations for Tracheobronchoscopy 1042
Rigid Bronchoscopy 1043
Flexible Fiberoptic Bronchoscopy 1044
Interventional Bronchoscopic Procedures 1050
Innovations and Future Developments 1052
Summary 1054
SUGGESTED READINGS 1054
Index 1056
e9780323052832v2 1250
Cummings Otolaryngology: Head & Neck Surgery, FIFTH EDITION 1250
Front cover 1250
Half title page 1251
Title page 1253
Copyright page 1254
Contributors 1255
Preface 1279
Acknowledgments 1281
Table of contents 1285
Part 6 1293
Chapter 76: Biology of Head and Neck Cancer 1295
Key Points 1295
Background 1295
Environmental Exposures and Risk Factors 1296
Chemoprevention 1298
Genetic Alterations 1299
Epigenetics 1300
Epidermal Growth Factor Receptor 1302
Immunotherapy 1303
Mitochondrial Mutations 1304
Expression Microarrays and Integrative Genomics 1305
Molecular Biomarkers 1306
Novel Fields in Cancer Research 1307
Conclusion 1309
SUGGESTED READINGS 1309
Chapter 77: Radiotherapy for Head and Neck Cancer: Radiation Physics, Radiobiology, and Clinical Principles 1310
Key Points 1310
Basic Physics 1311
Radiation in Conventional Medicine 1313
Radiobiology 1316
Advanced Radiation Technologies 1323
Radiation Side Effects 1327
SUGGESTED READINGS 1329
Chapter 78: Chemotherapy and Targeted Biologic Agents for Head and Neck Cancer 1331
Key Points 1331
Squamous Cell Carcinoma 1331
Combined-Modality Therapy 1332
Systemic Chemotherapy for Recurrent or Metastatic Disease 1338
Chemoprevention of Head and Neck Cancer 1341
Summary 1342
SUGGESTED READINGS 1343
Chapter 79: Skin Flap Physiology and Wound Healing 1344
Key Points 1344
Zones of Perfusion 1344
Anatomy and Physiology of Skin 1345
Classification of Flaps 1347
Physiology of Acutely Raised Flaps 1347
Flap Biomechanics 1351
Attempts to Alter Skin Flap Viability 1352
Prolonged Viability 1354
Impaired Flaps 1355
Wound Healing 1355
SUGGESTED READINGS 1358
Chapter 80: Free Tissue Transfer 1360
Key Points 1360
Historical Perspectives 1361
Indications for Free Tissue Transfer 1361
Patient Evaluation and Preparation 1367
Intraoperative Management 1372
Surgical Techniques 1373
Postoperative Management 1376
Costs and Outcomes 1378
Future Directions in Free Tissue Transfer 1378
SUGGESTED READINGS 1378
Chapter 81: Integrating Palliative and Curative Care Strategies in the Practice of Otolaryngology 1380
Key Points 1380
Pretreatment Management 1381
Mucositis 1381
Xerostomia 1382
Taste Dysfunction 1383
Pain 1383
Psychological Distress 1383
Dysphagia and Speech Dysfunction 1384
Nutrition 1384
End of Life 1384
SUGGESTED READINGS 1384
Chapter 82: The Management of Head and Neck Melanoma and Advanced Cutaneous Malignancies 1386
Key Points 1386
Epidemiology 1387
Etiology and Risk Factors 1387
Melanoma Classification 1388
Diagnostic Workup 1389
Prognostic Factors and Tumor Staging 1390
Surgical Management of the Primary Tumor 1393
Surgical Management of Regional Lymph Nodes 1394
Radiation Therapy 1398
Chemotherapy 1398
Immunotherapy 1398
Follow-Up and Surveillance 1399
SUGGESTED READINGS 1399
Chapter 83: Malignancies of the Paranasal Sinus 1401
Key Points 1401
Epidemiology and Survival 1401
Anatomy 1402
Symptoms 1403
Physical Findings 1403
Diagnostic Assessment 1404
Surgical Options 1404
e9780323052832v3 2523
Cummings Otolaryngology: Head & Neck Surgery, FIFTH EDITION 2523
Front cover 2523
Half title page 2524
Title page 2526
Copyright page 2527
Contributors 2528
Preface 2552
Acknowledgments 2554
Table of contents 2558
Part 7 2558
Chapter 146: Cochlear Transduction and the Molecular Basis of Auditory Pathology 2566
Key Points 2566
Passive Cochlear Mechanics 2567
Active Cochlear Mechanics 2579
Hair Cell Transduction 2587
Perilymphatic-Endolymphatic Barrier 2598
Endolymph Homeostasis 2598
Summary 2600
Acknowledgments 2601
SUGGESTED READINGS 2601
Chapter 147: Genetic Sensorineural Hearing Loss 2603
Key Points 2603
Background 2603
Genetic Hearing Impairment 2606
Syndromic Hearing Impairment 2610
PATIENT MANAGEMENT 2614
Acknowledgment 2616
SUGGESTED READINGS 2616
Chapter 148: Otologic Manifestations of Systemic Disease 2617
Key Points 2617
Granulomatous and Infectious Diseases 2617
Neoplastic Diseases 2623
Diseases of the Bone 2625
Storage and Metabolic Diseases 2629
Collagen Vascular and Autoimmune Diseases 2631
Immunodeficiency Disorders 2631
Genetically Determined Defects 2632
SUGGESTED READINGS 2632
Chapter 149: Sensorineural Hearing Loss in Adults 2633
Key Points 2633
Clinical Evaluation of the Patient with Hearing Loss 2633
Etiology of Sensorineural Hearing Loss 2634
Sudden Sensorineural Hearing Loss 2644
SUGGESTED READINGS 2647
Chapter 150: Tinnitus and Hyperacusis 2648
Key Points 2648
Tinnitus 2648
Hyperacusis 2655
SUGGESTED READINGS 2656
Chapter 151: Noise-Induced Hearing Loss 2657
Key Points 2657
Measurement of Noise 2657
Nature of the Hearing Loss 2658
Cochlear Damage 2658
Research on Noise-Induced Hearing Loss 2660
Anatomic Mechanisms Underlying Noise Damage 2660
New Knowledge about Cellular and Molecular Mechanisms of Noise-Induced Hearing Loss 2661
Early Detection of Noise-Induced Hearing Loss 2663
Interactive Effects 2664
Other Adverse Effects Caused by Noise 2665
Legal Issues 2666
Role of the Otolaryngologist 2667
Summary 2668
Acknowledgments 2668
SUGGESTED READINGS 2669
Chapter 152: Infections of the Labyrinth 2670
Key Points 2670
Congenital Hearing Loss 2671
Acquired Sensorineural Hearing Loss 2674
Vaccines to Prevent Hearing Loss 2678
Cochlear Implant Infections 2678
Congenital and Acquired Syphilitic Deafness 2678
Hearing Loss in Immunocompromised Patients 2678
Vestibular Neuritis 2679
Meniere’s Disease 2680
SUGGESTED READINGS 2680
Chapter 153: Autoimmune Inner Ear Disease 2681
Key Points 2681
Definition 2681
Epidemiology 2682
Pathology and Pathogenesis 2682
Clinical Presentation 2682
Differential Diagnosis 2683
Diagnosis 2683
Treatment 2683
Summary and Future Directions 2684
SUGGESTED READINGS 2685
Chapter 154: Vestibular and Auditory Ototoxicity 2686
Key Points 2686
Aminoglycoside Antibiotics 2686
Pharmacokinetics 2686
Histopathology 2687
Clinical Manifestations 2687
Mechanisms of Ototoxicity 2687
Antineoplastic Agents 2688
Difluoromethylornithine 2691
Loop Diuretics 2691
Analgesics 2692
Quinine and Related Drugs 2693
Erythromycin and Related Macrolide Antibiotics 2693
Deferoxamine 2693
Vancomycin 2694
Ototoxicity Monitoring for Hearing Loss 2694
SUGGESTED READINGS 2694
Chapter 155: Pharmacologic and Molecular Therapies of the Cochlear and Vestibular Labyrinth 2696
Key Points 2696
Round Window Membrane 2696
Steroids 2700
Gentamicin 2702
Otoprotective Agents 2706
Gene Therapy 2708
SUGGESTED READINGS 2709
Chapter 156: Otologic Symptoms and Syndromes 2711
Key Points 2711
Otorrhea 2711
Otalgia 2714
Aural Fullness 2715
Hearing Loss 2715
Vertigo 2718
SUGGESTED READINGS 2719
Chapter 157: Implantable Hearing Aids 2720
Key Points 2720
Limitations of Auditory Rehabilitation Using Traditional Hearing Aids 2720
Promise of Implantable Hearing Aids 2724
Middle Ear Implants 2724
Implantable Bone-Conduction Hearing Aids 2729
Implantable Adjuncts to Conventional Hearing Aids 2734
Conclusion 2734
SUGGESTED READINGS 2734
Chapter 158: Cochlear Implantation: Patient Evaluation and Device Selection 2736
Key Points 2736
General Background 2736
Patient Evaluation 2737
Evaluation of Adult Cochlear Implant Candidates 2739
Evaluation of Pediatric Cochlear Implant Candidates 2741
Device Selection 2744
SUGGESTED READINGS 2750
Chapter 159: Cochlear Implantation: Medical and Surgical Considerations 2751
Key Points 2751
Medical and Surgical Evaluation 2751
Ear Selection 2752
Vaccination for Meningitis 2753
Surgical Technique 2754
SUGGESTED READINGS 2758
Chapter 160: Cochlear Implants: Results, Outcomes, Rehabilitation, and Education 2760
Key Points 2760
Results of Implantation 2761
Outcomes after Cochlear Implantation 2768
Auditory Rehabilitation after Cochlear Implantation 2770
SUGGESTED READINGS 2774
Chapter 161: Central Neural Auditory Prosthesis 2775
Key Points 2775
Biocompatibility 2776
History of Clinical Approaches 2776
Indications 2777
Anatomy and Surgical Approaches 2777
Intraoperative Monitoring 2777
Outcomes 2777
Penetrating Auditory Brainstem Implant 2779
Outcome of Auditory Brainstem Implants in Patients without Neurofibromatosis Type 2 2779
Penetrating Auditory Midbrain Implant 2779
Auditory Brainstem Implants in Children with Cochlear Nerve Aplasia 2780
Summary 2781
SUGGESTED READINGS 2781
Chapter 162: Hearing Aids: Strategies of Amplification 2782
Key Points 2782
Indications for Hearing Aid Use 2782
Hearing Aid Technology 2784
Selection and Fitting Process 2788
Special Considerations Based on Patient Age 2791
Hearing Aids: Some Rules of Thumb 2791
SUGGESTED READINGS 2792
Chapter 163: Principles of Applied Vestibular Physiology 2793
Key Points 2793
Principles 2793
Appendix 2819
Acknowledgments 2821
SUGGESTED READINGS 2821
Chapter 164: Evaluation of the Patient with Dizziness 2822
Key Points 2822
Background 2822
Fundamentals of Vestibular Function 2822
Approach to the Patient with Dizziness 2825
Adaptive Capabilities of the Vestibular System 2844
SUGGESTED READINGS 2844
Chapter 165: Peripheral Vestibular Disorders 2845
Key Points 2845
Basic Principles of Peripheral Vestibular Physiology 2845
Clinical Relevance 2846
Historical Background 2846
Benign Paroxysmal Positional Vertigo 2847
Vestibular Neuritis 2849
Meniere’s Disease 2850
Superior Canal Dehiscence Syndrome 2856
Cogan’s Syndrome 2858
Otosyphilis 2858
Perilymph Fistulas 2859
Trauma 2860
Familial Vestibulopathy 2860
Bilateral Vestibular Hypofunction 2861
Enlarged Vestibular Aqueduct 2861
SUGGESTED READINGS 2861
Chapter 166: Central Vestibular Disorders 2863
Key Points 2863
Intracranial Complications of Otitic Infections 2864
Migraine 2864
Vestibular Disorders Associated with Migraine 2867
Vestibular Disorders Related to Migraine 2867
Vascular Disorders 2868
Neoplasms 2870
Cervical Vertigo 2871
Disorders of the Craniovertebral Junction 2871
Multiple Sclerosis 2873
Cerebellar Ataxia Syndromes 2873
Focal Seizure Disorders 2874
Normal Pressure Hydrocephalus 2874
Physiologic Dizziness 2874
SUGGESTED READINGS 2874
Chapter 167: Surgery for Vestibular Disorders 2876
Key Points 2876
Rationale for Surgery 2876
Procedures for Benign Paroxysmal Positional Vertigo 2877
Surgery for Superior Semicircular Canal Dehiscence 2878
Repair of Perilymphatic Fistula 2878
Specific Operations for Meniere’s Disease 2879
Patient Selection in Ablative Vestibular Surgery 2881
Ablative Procedures for the Control of Vertigo 2883
Postoperative Vestibular Compensation 2887
SUGGESTED READINGS 2888
Chapter 168: Vestibular and Balance Rehabilitation: Program Essentials 2889
Key Points 2889
Physiologic Rationale for Vestibular and Balance Rehabilitation 2890
Assessment of Vestibular Compensation 2893
Vestibular Rehabilitation: Patient Selection Criteria 2893
Vestibular Rehabilitation: Common Techniques 2895
Vestibular Rehabilitation: Expected Results 2896
SUGGESTED READINGS 2896
Chapter 169: Tests of Facial Nerve Function 2898
Key Points 2898
Physical Examination 2898
Topognostic Tests 2899
Imaging 2901
Pathophysiology 2901
Electrodiagnostic Testing 2902
Facial Nerve Monitoring 2904
Unconventional Tests of Facial Nerve Function 2905
SUGGESTED READINGS 2906
Chapter 170: Clinical Disorders of the Facial Nerve 2908
Key Points 2908
Bell’s Palsy: Spontaneous Idiopathic Facial Paralysis 2908
Incidence 2908
Special Cases of Facial Paralysis 2913
Facial Paralysis Associated with Other Conditions 2916
Central Facial Paralysis 2918
Hyperkinetic Disorders 2918
SUGGESTED READINGS 2918
Chapter 171: Intratemporal Facial Nerve Surgery 2920
Key Points 2920
Surgical Anatomy 2920
General Surgical Technique 2921
Surgical Approaches 2922
Nerve Repair 2930
SUGGESTED READINGS 2931
Chapter 172: Rehabilitation of Facial Paralysis 2933
Key Points 2933
Patient Assessment 2933
Early Care of Facial Nerve Injury 2937
Facial Nerve Grafting 2938
Nerve Transposition 2942
Muscle Transfers 2944
Static Procedures 2947
Adjunctive Procedures 2947
Summary 2949
SUGGESTED READINGS 2949
Chapter 173: Surgical Anatomy of the Lateral Skull Base 2951
Key Points 2951
Osseous Anatomy of the Lateral Skull Base 2951
Anatomy of the Middle Cranial Fossa 2955
Anatomy of the Posterior Cranial Fossa 2955
Anatomy of the Infratemporal Fossa 2957
SUGGESTED READINGS 2958
Chapter 174: Surgery of the Anterior and Middle Cranial Base 2959
Key Points 2959
Surgical Anatomy 2959
Preoperative Considerations 2961
Operative Techniques 2965
Reconstruction 2984
Postoperative Concerns 2985
Outcomes 2986
SUGGESTED READINGS 2987
Chapter 175: Transnasal Endoscopic-Assisted Surgery of the Anterior Skull Base 2988
Key Points 2988
Surgical Anatomy 2988
Preoperative Assessment 2992
Operative Technique 2992
Instrumentation 2993
Transnasal Surgical Approaches to the Skull Base 2993
Postoperative Care 3001
Complications 3002
Summary 3002
SUGGESTED READINGS 3002
Chapter 176: Temporal Bone Neoplasms and Lateral Cranial Base Surgery 3004
Key Points 3004
Skull Base Anatomy 3005
Evaluation of Skull Base Lesions 3006
Surgical Approaches 3009
Selected Problems 3018
Complications 3028
SUGGESTED READINGS 3030
Chapter 177: Neoplasms of the Posterior Fossa 3031
Key Points 3031
Approach to Diagnosis of Neoplasms of the Posterior Fossa 3031
Common Cerebellopontine Angle Neoplasms 3031
Petrous Apex Lesions 3041
Miscellaneous Cerebellopontine Angle Lesions 3043
Intra-axial Tumors 3045
Surgery of the Posterior Cranial Fossa 3046
Selection of Surgical Approach 3056
Patient Management and Surgical Complications 3057
SUGGESTED READINGS 3058
Chapter 178: Intraoperative Monitoring of Cranial Nerves in Neuro-otologic Surgery 3059
Key Points 3059
Neurophysiology in the Operating Room 3059
Facial Nerve (Seventh Nerve) Monitoring 3062
Other Motor Nerve Monitoring 3066
Cochlear Nerve (Eighth Nerve) Monitoring 3069
Auditory Brainstem Response Recording in the Operating Room 3069
Relation of Monitoring to Outcome 3071
Future Directions and Conclusions 3072
SUGGESTED READINGS 3073
Chapter 179: Stereotactic Radiation Treatment of Benign Tumors of the Cranial Base 3074
Key Points 3074
Principles of Stereotactic Radiation Therapy 3074
Radiobiology 3075
Imaging 3075
Dose Selection 3075
Benign Tumors of the Cranial Base: Vestibular Schwannoma 3075
Fractionation versus Nonfractionation 3075
Outcome Assessment 3076
Neurofibromatosis 2–Related Vestibular Schwannoma 3080
Cystic Schwannomas 3080
Hydrocephalus 3080
Treatment of Stereotactic Radiation Failures 3081
Quality of Life 3081
Jugular Foramen Schwannomas 3082
Paraganglioma 3082
Conclusions 3083
SUGGESTED READINGS 3083
Part 8 3084
Chapter 180: General Considerations in Pediatric Otolaryngology 3086
Key Points 3086
Respiratory System 3086
Cardiovascular System 3088
Fluids and Fluid Management 3089
Pain Management 3089
Sedation 3089
Referral Sources 3089
Patients 3090
Parents 3090
Congenital Anomalies 3090
History 3090
Physical Examination 3091
Special Considerations 3091
A Rewarding Experience 3092
SUGGESTED READINGS 3092
Chapter 181: Anatomy and Developmental Embryology of the Neck 3094
Key Points 3094
Posterior Triangle of Neck 3094
Anterior Triangle of Neck 3096
Root of Neck 3098
Lymphatic Drainage of Head and Neck 3099
Embryology of Head and Neck 3100
Midline Lesions of the Neck 3103
Summary 3103
SUGGESTED READINGS 3103
Chapter 182: Anesthesia in Pediatric Otolaryngology 3104
Key Points 3104
Anesthesia for Children 3104
Preoperative Assessment 3105
Preparation for Anesthesia 3105
Anesthetic Induction 3106
Anesthesia Maintenance 3108
Emergence from Anesthesia 3109
Postoperative Management 3110
Sedation and Anesthesia Outside of the Operating Room 3111
Medical Conditions with Anesthetic Implications 3111
Anesthetic Considerations for Specific Procedures 3114
SUGGESTED READINGS 3117
Chapter 183: Obstructive Sleep Apnea Syndrome 3119
Key Points 3119
Classification of Sleep-Related Upper Airway Obstruction 3119
Primary Snoring 3119
Symptoms and Signs of Childhood Obstructive Sleep Apnea Syndrome 3120
Complications of Childhood Obstructive Sleep Apnea Syndrome 3120
Pathophysiology of Obstructive Sleep Apnea 3121
High-Risk Groups 3122
Diagnosis 3123
Indications for Polysomnography 3125
Surgical Management 3125
Nonsurgical Management 3127
Summary 3128
SUGGESTED READINGS 3128
Chapter 184: Characteristics of Normal and Abnormal Postnatal Craniofacial Growth and Development 3130
Key Points 3130
Theories of Craniofacial Growth 3130
Bone Growth Concepts 3131
Remodeling and Displacement 3131
Facial Changes during Normal Growth and Development 3132
Abnormal Facial Growth and Development 3138
Craniofacial Abnormalities 3147
Conclusions 3153
Acknowledgment 3153
SUGGESTED READINGS 3153
Chapter 185: Craniofacial Surgery for Congenital and Acquired Deformities 3155
Key Points 3155
Epidemiology 3155
Mechanisms of Postnatal Facial Growth 3156
Pathophysiology 3157
Clinical Manifestations 3159
Patient Evaluation 3164
Surgical Techniques 3166
Conclusion 3175
SUGGESTED READINGS 3175
Chapter 186: Cleft Lip and Palate 3176
Key Points 3176
Classification of Cleft Lip and Palate 3176
Embryology 3176
Diagnosis 3178
Multidisciplinary Cleft Team 3181
Nursing Care 3181
Anatomy 3182
Cleft Lip Repair and Cleft Rhinoplasty 3184
Cleft Palate Repair 3185
Special Considerations in Patients with Cleft Palate 3190
SUGGESTED READINGS 3192
Chapter 187: Velopharyngeal Dysfunction 3193
Key Points 3193
Functional Anatomy 3193
Approach to Diagnosis and Management of Velopharyngeal Dysfunction 3195
Causes of Velopharyngeal Dysfunction 3195
Assessment 3195
Treatment 3197
Conclusions 3201
SUGGESTED READINGS 3201
Chapter 188: Congenital Malformations of the Nose 3203
Key Points 3203
Overview 3203
Developmental Errors of the Anterior Neuropore 3203
Developmental Errors of the Central Midface 3207
Developmental Errors of the Nasobuccal Membrane 3210
Other Mesodermal and Germline Malformations 3212
SUGGESTED READINGS 3213
Chapter 189: Pediatric Facial Fractures 3214
Key Points 3214
Epidemiology 3214
Etiology 3215
Emergency Management 3215
Clinical and Physical Evaluation 3216
Radiologic Examination 3216
Facial Growth and Trauma 3216
Rigid Fixation 3216
Permanent versus Resorbable Plating Systems 3217
Maxillomandibular Fixation 3218
Surgical Approaches 3218
Surgical Reconstruction 3221
Conclusion 3231
SUGGESTED READINGS 3234
Chapter 190: Early Detection and Diagnosis of Infant Hearing Impairment 3235
Chapter 191: Congenital Malformations of the Inner Ear 3243
Key Points 3243
Incidence 3244
Classification 3244
Malformations Limited to the Membranous Labyrinth 3244
Malformations of the Membranous and Osseous Labyrinth 3245
Anomalies of the Eighth Nerve 3252
Syndromic Correlations and Familial Patterns 3252
Cerebrospinal Fluid Leakage and Meningitis 3252
Perilymphatic Fistula 3254
Inner Ear Malformations in Congenital Aural Atresia 3255
Imaging 3255
Evaluation and Management 3255
Cochlear Implantation 3256
SUGGESTED READINGS 3257
Chapter 192: Microtia Reconstruction 3258
Key Points 3258
Embryology 3258
Ear Anatomy 3259
Microtia 3259
Evaluation 3259
Planning 3260
Autogenous Costochondral Reconstruction 3261
Classic Microtia Reconstruction 3261
Atypical Microtia Repair 3264
Complications 3265
Conclusions 3268
SUGGESTED READINGS 3268
Chapter 193: Reconstruction of the Auditory Canal and Tympanum 3269
Key Points 3269
Embryology 3270
Classification Systems 3270
Initial Evaluation 3271
Timing of Ear Reconstructive Surgery 3271
Preoperative Evaluation and Patient Counseling 3271
Surgical Approach 3271
Postoperative Care 3274
Avoidance of Complications 3275
Surgical Alternatives to Atresiaplasty 3276
Summary 3276
SUGGESTED READINGS 3276
Chapter 194: Acute Otitis Media and Otitis Media with Effusion 3278
Key Points 3278
Diagnosis 3278
Pathophysiology and Pathogenesis 3279
Epidemiology 3282
Prevention of Disease 3285
Treatment 3287
Surgical Issues 3290
Complications and Sequelae of Otitis Media 3293
SUGGESTED READINGS 3294
Chapter 195: Pediatric Chronic Sinusitis 3295
Key Points 3295
Etiology 3295
Imaging 3296
Treatment 3296
SUGGESTED READINGS 3298
Chapter 196: Pharyngitis and Adenotonsillar Disease 3299
Key Points 3299
History 3299
Anatomy 3300
Immunology of the Adenoids and Tonsils 3301
Bacteriology 3302
Complications of Tonsillitis 3305
Chronic Adenotonsillar Hypertrophy 3307
Diagnostic Assessment of the Tonsils and Adenoids 3310
Preoperative Assessment 3311
Adenotonsillectomy 3311
Adenoidectomy 3312
Adenotonsillectomy: Surgical Technique Many surgical techniques have been described for extirpation of the tonsils and adenoids. Crowe and associates7 described the first meticulous surgical dissection technique with use of sharp instrumentation. More rec 3313
SUGGESTED READINGS 3318
Chapter 197: Infections of the Airway in Children 3320
Key Points 3320
Croup (Laryngotracheitis) 3320
Supraglottitis (Epiglottitis) 3323
Bacterial Tracheitis (Exudative Tracheitis) 3326
Retropharyngeal Abscess 3327
Acknowledgments 3328
SUGGESTED READINGS 3328
Chapter 198: Differential Diagnosis of Neck Masses 3329
Key Points 3329
History 3329
Physical Examination 3329
Radiologic Studies 3330
Laboratory Studies 3331
Congenital Masses 3331
Acquired Masses 3334
Benign Neoplasms 3336
Malignant Neoplasms 3336
Summary 3337
SUGGESTED READINGS 3337
Chapter 199: Vascular Anomalies of the Head and Neck 3339
Key Points 3339
Vascular Tumors 3340
Treatment Overview 3343
Vascular Malformations 3346
Summary 3350
SUGGESTED READINGS 3351
Chapter 200: Pediatric Head and Neck Malignancies 3352
Key Points 3352
Lymphomas 3354
Post-Transplantation LymphoproliferativeDisorder 3357
Sarcomas 3357
Neuroectodermal Tumors 3361
Ewing’s Sarcoma Family of Tumors 3362
Salivary Gland Malignancies 3362
Teratomas 3363
Thyroglossal Duct Carcinomas 3364
Histiocytoses 3364
Sequelae of Management 3365
SUGGESTED READINGS 3365
Chapter 201: Salivary Gland Disease in Children 3367
Key Points 3367
Anatomy 3367
History and Physical Examination 3370
Laboratory Studies 3370
Radiology 3371
Biopsy 3372
Inflammatory Diseases of the Salivary Glands 3372
Autoimmune Disease 3375
Trauma 3380
SUGGESTED READINGS 3382
Chapter 202: Congenital Disorders of the Larynx 3383
Key Points 3383
Laryngomalacia 3383
Vocal Fold Paralysis 3385
Laryngeal Web/Atresia 3386
Hemangiomas and Subglottic Cysts 3388
Thyroglossal Duct Cyst 3388
Laryngeal Cysts 3389
Laryngeal-Laryngotracheoesophageal Cleft 3390
Bifid Epiglottis 3391
Summary 3391
SUGGESTED READINGS 3391
Chapter 203: Voice Disorders 3393
Key Points 3393
Evaluation 3393
Voice Therapy 3395
Functional Etiology 3396
Organic Etiology 3396
Vocal Quality Disorders: Surgical Management 3396
Vocal Quality Disorders: Medical Management 3398
Vocal Quality Disorders: Voice Therapy with or without Surgery 3398
Summary 3399
SUGGESTED READINGS 3400
Chapter 204: Recurrent Respiratory Papillomatosis 3401
Key Points 3401
Epidemiology 3401
Virology of Human Papillomavirus 3402
Transmission 3403
Prevention 3403
Clinical Features 3404
Patient Assessment 3405
Surgical Management 3405
Emerging Technologies 3408
Anesthetic Techniques 3408
Adjuvant Treatment Modalities 3408
Staging Severity 3410
Registry and Task Force Initiatives 3411
Other Considerations 3411
Summary 3411
SUGGESTED READINGS 3411
Chapter 205: Evaluation and Management of the Stridulous Child 3413
Key Points 3413
Definition and Physical Principles 3413
Assessment 3414
Endoscopy 3418
Treatment of Acute Airway Obstruction 3420
Treatment of Chronic Airway Obstruction 3422
The Future 3427
SUGGESTED READINGS 3427
Chapter 206: Glottic and Subglottic Stenosis 3429
Key Points 3429
Etiology and Pathophysiology 3429
Diagnosis of Congenital and Acquired Laryngeal Stenosis 3433
Management 3434
Management of Specific Disorders 3439
Postoperative Management 3440
Decannulation 3440
Summary 3440
SUGGESTED READINGS 3440
Chapter 207: Diagnosis and Management of Tracheal Anomalies and Tracheal Stenosis 3442
Key Points 3442
Embryology 3442
Diagnosis 3443
Surgery 3444
Conclusion 3451
SUGGESTED READINGS 3451
Chapter 208: Foreign Bodies of the Airway and Esophagus 3452
Key Points 3452
Epidemiology 3453
Location 3453
Acute Airway Obstruction 3453
Symptoms 3454
Radiographic Evaluation 3455
Management 3456
Postoperative Management 3458
Complications 3459
Controversies in Management 3459
SUGGESTED READINGS 3460
Chapter 209: Gastroesophageal Reflux and Laryngeal Disease 3461
Key Points 3461
History 3461
Definition 3461
Physiopathology 3462
Diagnosis 3462
Disorders 3462
Possible Role of Gastroesophageal Reflux 3463
Management 3463
Conclusion 3463
SUGGESTED READINGS 3463
Chapter 210: Aspiration and Swallowing Disorders 3465
Key Points 3465
Evaluation of Infants and Young Childrenwith Suspected Dysphagia 3465
Four Anatomic Sites of Dysphagia 3466
Conclusion 3472
SUGGESTED READINGS 3472
Chapter 211: Caustic Ingestion 3473
Key Points 3473
Pathophysiology 3473
Initial Assessment and Diagnosis 3474
Endoscopy 3474
Staging 3476
Therapy 3476
Pharmacologic Therapy 3476
Mechanical Therapy 3477
Conclusion 3479
SUGGESTED READINGS 3480
Index 3482