Cholesteatoma, Middle Ear Clinical Trial
Official title:
Messung Der Beweglichkeit Der Gehörknöchelchenkette während Einer Ohroperation. ("Objective Measurements of Ossicular Chain Mobility Using a Palpating Instrument Intraoperatively")
Feasibility of the objective measurement of the ossicular chain mobility, by using a force-measuring device based on a fiber optics sensors (PalpEar).
The aim of this study was to develop and test a palpating instrument, which enables the experienced and occasional otologic surgeon to record force in three dimensions during his standard palpation of each ossicle at surgery and al-lows correlation of his subjective impression with objective measurement results. The first task was to incorporate force sensing capability into a standard 45° angulated 2.5 mm hook, which is commonly used to palpate, disconnect and luxate ossicles during middle ear surgery. ;
Endpoint Classification: Safety Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Basic Science
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N/A |