The ongoing evolution of medical technology has positioned endoscopy as a critical tool for minimally invasive exploration of internal anatomical structures, providing invaluable diagnostic and therapeutic capabilities. Functioning as a direct visualization modality, endoscopy overcomes limitations inherent in indirect imaging techniques, enabling the detection of subtle pathologies. In recent years rigid and flexible lens-based ear endoscopy has emerged as an indispensable modality for the diagnosis and management of otologic disorders.
Fundamental Principles of Lens-Based Ear Endoscopy
Lens-based ear endoscopes are specialized optical instruments designed for detailed examination of the external auditory canal (EAC), tympanic membrane (TM), and middle ear. The intricate anatomy of these regions, encompassing the EAC, TM, and ossicular chain, often precludes direct visualization and necessitates advanced imaging techniques. The advent of high-resolution, small-diameter endoscopes has revolutionized otolaryngology by providing clinicians with direct, magnified views of these structures, facilitating enhanced diagnostic accuracy and targeted therapeutic interventions. To read the entire article, visit Avantier