Related Experiment Video
Updated: Feb 13, 2026

Optimizing Extracellular Vesicle Delivery Using a Core-Sheath 3D-Bioprinted Scaffold for Chronic Wound Management
Published on: February 28, 2025
Management of Chronic Suppurative Otitis Media and Otosclerosis in Developing Countries
Adam Master1, Eric Wilkinson2, Richard Wagner3
1House Ear Clinic, Department of Otolaryngology Head and Neck Surgery, Division of Otology, UCLA, 2300 West Third Street, Los Angeles, CA 90059, USA; House Ear Clinic, Department of Otolaryngology Head and Neck Surgery, Division of Neurotology, UCLA, 2300 West Third Street, Los Angeles, CA 90059, USA; House Ear Clinic, Department of Otolaryngology Head and Neck Surgery, Division of Skull Base Surgery, UCLA, 2300 West Third Street, Los Angeles, CA 90059, USA.
Abstract:
Chronic ear disease is a major cause of acquired hearing loss in the developing world. It is prevalent on every continent, but occurs more commonly in poorer nations owing to a lack of preventative measures. This article outlines the particular challenges in treating this disease in the developing world, including a discussion of surgical management and special situations. Otosclerosis is another surgically treatable cause of hearing loss that is found throughout the developing world. Surgeons working in these environments should be prepared to deal with advanced otosclerotic disease.
Related Concept Videos
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Chronic Obstructive Pulmonary Disease-V: Nursing Management
Assessment
Chronic Kidney Disease IV: Nursing Management
Microbial Growth Media
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis II: Management

