Comparing the Quality of Life and Hearing Thresholds Following Stapedectomy Versus Laser Stapedotomy with NiTiBOND Piston.

The purpose of this study was to examine the quality of life (QoL) and hearing thresholds of patients who underwent 2 types of stapes surgery. A retrospective cohort study was performed comparing stapedotomy with NiTiBOND prostheses (n=20) and stapedectomy with autogenous cortical bone columella (n=20), applying the Glasgow Benefit Inventory (GBI) and the Hearing Handicap Inventory for Adults outcome measures with hearing thresholds. Univariate comparative statistical methods were applied.

Matching the pitch perception of the cochlear implanted ear with the contralateral ear in patients with single-sided deafness: a novel approach.

Purpose: Single-sided deaf patients following cochlear implantation often compare the sound quality of their implanted ear with normal hearing. The interaural differences can result in dissatisfaction with speech comprehension and reduced time of usage of the speech processor; hence, prolonging auditory adaptation time. The proposed calibration method presented in this study demonstrates how the frequency distribution of the cochlear implant can be set to adequately approximate the pitch perception of the contralateral normal hearing ear towards improving speech intelligibility in a noisy environment.

[Surgical solution of selective epitympanic dysventilation syndrome].

The selective epitympanic dysventilation syndrome is a new theory of the cholesteatoma formation, the description of which was allowed by a minimally invasive surgical technique – the transcanal endoscopic ear surgery – some years ago. The transcanal endoscopic ear surgery provided the possibility of a certain amount of detailed anatomical knowledge to identify the new factor behind this process, namely obstruction of the ventilation pathways of the middle ear. Our goal was to draw the ear surgeons’ attention to this clinical picture as cholesteatoma development and subsequent worsening of the quality of life caused by ear discharge and conductive hearing loss may be reversible or preventable.

[Use of bone pate and bioactive glass granules for mastoid obliteration in cholesteatoma surgery].

Introduction and objective: Mastoid obliteration technique combines the advantages of canal wall-up (CWU) and canal wall-down (CWD) approaches in the surgery of chronic suppurative otitis media with cholesteatoma. We aim to demonstrate our experience with mastoid obliteration technique using bone dust and BonAlive® (S53P4) bioactive glass granule in a comparative prospective clinical study. Patients and methods: Between 1st of March 2012 and 31st of November 2021, mastoid obliteration surgery was performed in 14 patients using bone dust (7 cases) and BonAlive® granule (7 cases).

Comparing intermediate-term hearing results of NiTiBOND and Nitinol prostheses in stapes surgery.

Objective: To statistically analyse the hearing thresholds of two cohorts undergoing stapedotomy for otosclerosis with two different prostheses.

Method: A retrospective study was conducted comparing NiTiBOND (n = 53) and Nitinol (n = 38) prostheses.

Results: Average follow-up duration was 4.