Balloon Dilation of the Eustachian Tube: Usability Analysis of a Four-Handed Insertion Technique
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Balloon dilation of the Eustachian tube (BDET) is the preferred escalation for dilatory dysfunction unresponsive to conservative therapy. The TubaInsert introducer and TubaVent Short balloon catheter form a slim single-use BDET system requiring a four-handed t... ...
