Endoscopy Guided Eustachian Tube Balloon Dilation: Our Experiences

Area of Science:

• Otorhinolaryngology
• Medical Devices
• Surgical Procedures

Background:

• Eustachian tube (ET) dysfunction is a prevalent condition posing treatment challenges for otolaryngologists.
• Chronic ET dysfunction necessitates effective therapeutic interventions.

Purpose of the Study:

• To evaluate the efficacy of transnasal endoscopic balloon dilatation for treating chronic ET dysfunction.
• To assess the safety and feasibility of this minimally invasive approach.

Main Methods:

• A retrospective observational study involving 21 patients diagnosed with ET dysfunction.
• Transnasal endoscopic balloon dilatation of the cartilaginous Eustachian tube.
• Preoperative CT scans and post-procedure assessments at 1, 2, and 8 weeks.

Main Results:

• The balloon dilatation procedure was successfully performed in all patients.
• Significant improvement in ET function was observed in 19 out of 21 cases.
• No damage to vital structures, including the internal carotid artery, was reported.

Conclusions:

• Transnasal endoscopic balloon dilatation is a feasible and safe procedure for Eustachian tube dysfunction.
• The majority of patients experienced positive outcomes, indicating a promising treatment option.
• Further research is warranted to explore the long-term benefits and applications.