Visual exploration method within the nasal cavity using an fibroscope, an endoscope leading light beams by a flexible glass fiber pipe. Thus, we can diagnose the cause of a chronic nasal congestion. The endoscope allows if meatus are sufficiently opened to visually explore the maxillary sinus, which is invaluable in case of chronic sinusitis.
Nasofibroscopes became commonplace. They have revolutionized the clinical approach of nasal disease. Meanwhile, changing forensic and security requirements constrains disinfection and sterilization inseparable from their daily use.