Disorders of the External Ear-A Historical Perspective The External Auditory Canal: Examination and Evaluation Follow the Wax: The Natural Protection of the Ear Canal and Its Biome "Do-It-Yourself Ear Canal Care Management of Foreign Bodies in the Ear Canal An Overview of Acute Otitis Externa External Ear Disease: Keratinaceous Lesions of the External Auditory Canal Fungal Infections of the External Auditory Canal and Emerging Pathogens Acquired Stenosis of the External Ear Canal Congenital Anomalies of the Ear Canal Dermatologic Conditions of the External Ear: Basics, Updates, and Pearls Neoplasms of the Ear Canal Radiotherapy-induced Pathology of the Ear Skull Base Osteomyelitis: Historical Perspective, Diagnosis and Management Update