Publications by authors named "Bartlomiej Krol"

Article Synopsis
  • After surgery for chronic cholesteatoma, patients can have their ear canal's posterior wall reconstructed with bioactive glass, which allows for more hearing options, including the Bonebridge implant if traditional methods aren’t feasible.
  • The study followed 16 patients over 18 months who underwent a two-stage procedure involving mastoid cavity obliteration with bioactive glass, followed by Bonebridge implantation, assessing their hearing before and after the surgery.
  • Results showed no serious complications and confirmed the procedures' safety and effectiveness, highlighting the benefits of the Bonebridge implant for patients with complex ear conditions after surgery.
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Purpose: (1) To assess the effectiveness and safety of a bone-conduction implant, the Bonebridge BCI 602, in adults with conductive or mixed hearing loss. (2) To investigate whether the Bonebridge BCI 602 is at least as effective as the Bonebridge BCI 601 in such patients.

Methods: The study group included 42 adults who had either conductive or mixed hearing loss.

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Background: the Bonebridge hearing implant is an active transcutaneous bone conduction implant suitable for various types of hearing loss. It was first launched in 2012 as the BCI 601, with a newer internal part (BCI 602) released in 2019. With the new size and shape, the BCI 602 can be used in patients previously excluded due to insufficient anatomical conditions, especially in patients with congenital defects of the outer and middle ear.

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BACKGROUND The aim of this study was to assess the effectiveness of bone conduction hearing aids in children under 2 years old who have congenital microtia and atresia. MATERIAL AND METHODS This prospective study involved 42 children under 2 years old with congenital microtia and atresia who were divided into 2 groups: 21 with unilateral defect and 21 with bilateral defect. All children were provided with bone conduction hearing aids on a softband.

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BACKGROUND Here we present a case of Vibrant Soundbridge implantation in a 13-year-old girl with bilateral aural atresia of the external ear canal. In this instance, we attached the device's floating mass transducer (FMT) to a mobilizable complex of the incus and malleus, which functionally connected to the short process of the incus. CASE REPORT The article presents a case study of a patient with a congenital defect of the middle and external ear and conductive hearing loss, who was referred for middle ear implantation.

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This study presents the preliminary results of a new otosurgical method in patients after canal wall down (CWD) surgery; it involves the implantation of the Bonebridge BCI 602 implant after obliteration of the mastoid cavity with S53P4 bioactive glass. The study involved eight adult patients who had a history of chronic otitis media with cholesteatoma in one or both ears and who had had prior radical surgery. The mean follow-up period was 12 months, with routine follow-up visits according to the schedule.

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BACKGROUND Obliteration of the mastoid cavity with S53P4 bioactive glass is becoming a popular method of treatment, allowing most of the problems with the postoperative cavity to be eliminated. In the case of a hearing aid, reconstruction of the posterior wall of the auditory canal is an extremely beneficial procedure and, in the case of the Bonebridge implant, is necessary. After reconstruction, the FMT transducer is covered by bone and bioactive glass and has no contact with the postoperative cavity.

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Objective: To compare the audiological performance with the novel adhesive bone conduction hearing device (ADHEAR) to that with a passive bone conduction (BC) implant and to that with a bone conduction device (BCD) on a softband.

Study Design: Prospective study in an acute setting, single-subject repeated measure in three situations: unaided, with conventional BCDs (passive implant or on softband), and with the ADHEAR.

Setting: Tertiary referral center.

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Background: Considering that hearing loss has a significant impact on social functioning, everyday activity and a person's emotional state, one of the most important goals of hearing rehabilitation with bone conduction devices is improvement in a patient's quality of life.

Objectives: To measure self-assessed quality of life in patients implanted with the Bonebridge, a bone conduction device.

Method: Prospective, observational, longitudinal study with one treatment group.

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BACKGROUND A prospective clinical study was conducted to assess different regimens of steroid therapy and preservation of hearing following cochlear implantation. MATERIAL AND METHODS Study participants were ≥18 years-of-age, with a cochlear duct length ≥27.1 mm measured by computed tomography (CT), with hearing sound levels in the range of 10-120 decibels (dB) and sound frequencies of 125-250 hertz (Hz); sound levels of 35-120 dB and frequencies of 500-1,000 Hz; sound levels of 75-120 dB and frequencies of 2,000-8,000 Hz.

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