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Updated: Jan 29, 2026
08:26
The Rigid Tube as an Alternative in Controlling the Problematic Airway
Published on: June 6, 2020
6.9K
A Novel Long-Term Tympanostomy Tube: The U-Tube.
Itay Chen1, Jean-Yves Sichel1, Chanan Shaul1
1Department of Otolaryngology-Head and Neck Surgery, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 99308, Israel.
Bioengineering (Basel, Switzerland)
|January 28, 2026
Summary
The novel Tympanostomy U-Tube (TUT) significantly reduces permanent perforation rates in pediatric patients compared to conventional long-term tubes. This intermediate-duration ventilation offers a safer alternative for middle ear issues.
Area of Science:
- Otolaryngology
- Pediatric Otology
- Biomaterials Science
Background:
- Tympanostomy tubes are crucial for middle ear ventilation.
- Conventional long-term tubes are associated with high rates of tympanic membrane perforation (12-22%).
Purpose of the Study:
- To evaluate the safety and efficacy of the Tympanostomy U-Tube (TUT), a novel silicone tube.
- To assess the TUT's potential to minimize perforation risk by redistributing pressure.
Main Methods:
- Retrospective cohort study of 192 pediatric ears (aged 1-4 years).
- Patients received TUT insertion for chronic otitis media with effusion or recurrent acute otitis media.
- Primary outcomes: tube insertion time and permanent perforation rate; mean follow-up: 38.4 months.
Main Results:
- Mean tube insertion time was 21.6 months.
- Permanent perforation occurred in only 2.08% of ears, significantly lower than conventional tubes.
- Otorrhea was the most common complication (36%), responding to topical therapy.
Conclusions:
- The Tympanostomy U-Tube offers intermediate-duration ventilation.
- It achieves perforation rates comparable to short-term tubes, avoiding high rates of long-term tubes.
- Further prospective randomized trials are recommended for validation.
Keywords:
insertion timemiddle ear ventilationotitis mediaperforation ratetympanostomy tubeventilation tubeMore Related Videos
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