Dilation Eustachian Tuboplasty with Visual Eustachian Tube Endoscope and Supporting Balloon

Zhang, Huasong, Zhang, Qing, He, Kunwu, Chen, Minqi, Chen, Yucheng, Su, Dongliang, Tang, Haobin, Lin, Weifen and Chen, Shuhua (2023) Dilation Eustachian Tuboplasty with Visual Eustachian Tube Endoscope and Supporting Balloon. The Journal of Laryngology & Otology . pp. 1-21. ISSN 0022-2151

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Official URL: https://doi.org/10.1017/S0022215123001202

Abstract

Objective: To evaluate the feasibility and safety of employing a visual Eustachian tube endoscope (VETE) with a supporting balloon as a viable treatment and examination option for patients with Eustachian tube dysfunction (ETD).

Methods: A study involving 9 fresh human cadaver heads was conducted to investigate the potential of balloon dilation Eustachian tuboplasty (BET) utilizing the supporting balloon catheter, and the ET cavity was examined using VETE during the procedure, which involved the dilation of the cartilaginous portion of the ET with the supporting balloon catheter.

Results: The utilization of VETE in conjunction with the supporting balloon catheter demonstrated technical ease during the procedure, with no observed damage to essential structures, particularly the ET cavity.

Conclusion: This newly introduced method of dilation and examination of the ET cavity using VETE and the supporting balloon is a feasible, safe procedure.


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