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Updated: Sep 5, 2026

Endaural Endoscopic Atticoantrotomy (Retrograde Mastoidectomy) using a Constant Suction Bone-drilling Technique
Published on: May 23, 2021
Urgent bedside endoscopic nasobiliary drainage without fluoroscopic monitoring
1Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India.
Abstract:
Emergency endoscopic nasobiliary drainage was performed successfully in 2 patients with severe cholangitis and septic shock without the help of fluoroscopy because of technical problems in the fluoroscopy units. Definitive procedure was performed after the recovery. Nasobiliary drainage can be performed without fluoroscopic guidance, but should be attempted in exceptional situations.
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