Related Experiment Video
Updated: Aug 21, 2026

Image Acquisition using Portable Sonography for Emergency Airway Management
Published on: September 28, 2022
Delayed diagnosis of tracheoesophageal prosthesis aspiration
Dmitry Ostrovsky1, Aviram Netzer, David Goldenberg
1Department of Otolaryngology-Head and Neck Surgery, Rambam Medical Center and Bruce Rappaport Faculty of Medicine-Technion, Haifa, Israel.
Abstract:
In 1980, Singer and Blom published the results of their study on use of the tracheoesophageal puncture prosthesis for restoration of voice after total laryngectomy. Since then, the placement of tracheoesophageal puncture prostheses has been an integral part of rehabilitation after laryngectomy. Complications of this procedure have been recognized and are usually minimal. Inadvertent aspiration of the prosthesis is rare. Usually, patients seek help immediately after the incident. We report a case of unnoticed aspiration of a Blom-Singer prosthesis in a patient with a laryngectomy.
Related Concept Videos
Tracheostomy Decannulation
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...
Tracheostomy Care I: Pre-procedural Steps
Required Equipment
The equipment necessary for tracheostomy care includes:
Esophageal Perforation-II: Clinical Manifestations and Management
Clinical Manifestations:
Tracheostomy Suctioning I: Pre-Procedural Steps
Equipment Required
First, gather all necessary equipment: a sterile suction catheter, a sterile disposable container, sterile gloves, a towel or...
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
Tracheostomy: Procedure and Tubes
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
