@voka.io: What is keratosis obturans and how does it impact the ear? Explore with VOKA in 3D Keratosis obturans is a rare but impactful condition involving accumulation of dense keratin masses in the external auditory canal, often accompanied by inflammation and epithelial disruption. Unlike simple earwax impaction, these sulfur-like plugs are tightly adhered and may cause pressure erosion of the surrounding bone over time. This condition often affects young adults and can be bilateral, though it may appear asymmetrical. The keratin buildup leads to significant canal obstruction, resulting in conductive hearing loss, discomfort, and recurrent otorrhea. If left untreated, keratosis obturans can cause chronic inflammation, canal widening, and in some cases, bony sequestration. It's important to distinguish it from external canal cholesteatoma, which involves bone erosion due to invasive squamous epithelium. Symptoms include: 🔸 Progressive hearing loss (typically unilateral at first) 🔸 Sensation of fullness or blockage in the ear 🔸 Intermittent ear pain or pressure 🔸 Occasionally, foul-smelling discharge Treatment includes microsuction removal of keratin plugs and long-term monitoring to prevent recurrence. In more advanced or recurrent cases, canaloplasty may be considered. 📌 Explore the full 3D visualization of this rare pathology in VOKA Anatomy & Pathology! #keratosisobturans #earpathology #otorhinolaryngology #ENT #anatomy #3danatomy #medstudents #medicalstudents #medicaltsudent #digitallearning #humanbody

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Thursday 10 April 2025 08:41:36 GMT