Objective: The objective of this study is to describe what we consider to be the state-of-the-art procedure for the treatment of tympanic membrane perforations, and to present the results attained in our institution. Study Design: A retrospective cohort study, using data of Verona University Hospital, Italy. This medical record includes the data of 98 patients who underwent 100 transcanal endoscopic type I tympanoplasties from November 2014 to October 2017. Setting: Tertiary referral center University Hospital of Verona, Italy. Patients: Were enrolled 109 patients, that underwent endoscopic type I tympanoplasty in the period considered. Out of the selected patients, 11 (10.1%) were lost to long-term follow-up, and were therefore excluded from our study. Other exclusion criteria were surgical approaches that included other procedures. Patients whose follow-up was shorter than 6 months were excluded from this study. Intervention: The technique is based on an endoscopic placement of underlay graft of temporal fascia or tragal cartilage. We consider the data of four surgeons from Verona University ENT department. Main Outcome Measure: In the study we considered the reduction of the Air Bone Gap as functional outcome and the integrity of the reconstruction as anatomical outcome of success. Results: No major intraoperative complications were observed. The closure rate was 86%. The mean surgery time was 48.6 minutes. The air bone gap was improved within 20 DB HL in 89% of patient. Only 8% of patients needed revision surgery, and none needed a third surgical evaluation. Conclusion: Endoscopic ear surgery is by now a reality that has replaced in many cases exclusive microscopic ear surgery. Transcanal endoscopic type I tympanoplasty can be considered nowadays as an alternative technique for tympanic membrane perforations.

No abstract

Temporal bone fractures are a common lesion of the base of the skull. The diagnosis and management of temporal bone fractures require a multidisciplinary approach. Variable clinical presentations may arise from such fractures, ranging from an asymptomatic course to very serious consequences. The aim of this study was to report our experience with a series of patients with temporal bone fractures and to propose a diagnostic/therapeutic algorithm. This study enrolled 141 patients, 96 (68.1%) males and 45 (31.9%) females, ranging in age from 20 to 60 (average age: 39 ± 4.1 years), with temporal bone fractures who were referred to Cardarelli Hospital between 2006 and 2018. The present paper presents a classification of temporal bone fractures and typical clinical sequelae and provides an illustration of their prognosis and treatment.

Purpose The aim of this study is to evaluate speech perception outcomes after a frequency reallocation performed through the creation of an anatomically based map obtained with Otoplan®, a tablet-based software that allows the cochlear duct length to be calculated starting from CT images. Methods Ten postlingually deafened patients who underwent cochlear implantation with MED-EL company devices from 2015 to 2019 in the Tertiary referral center University Hospital of Verona have been included in a retrospective study. The postoperative CT scans were evaluated with Otoplan®; the position of the intracochlear electrodes was obtained, an anatomical mapping was carried out and then it was submitted to the patients. All patients underwent pure tonal and speech audiometry before and after the reallocation and the audiological results were processed considering the Speech Recognition Threshold (SRT), the Speech Awareness Threshold (SAT) and the Pure Tone Average (PTA). The differences in the PTA, SAT and SRT values before and after the reallocation were determined. The results were statistically processed using the software Stata with a significance value of α < 0.05. Results The mean values of SRT (61.25 dB versus 51.25 dB) and SAT (49 dB versus 41 dB) were significantly lower (p: 0.02 and p: 0.04, respectively) after the reallocation. No significant difference was found between PTA values (41.5 dB versus 39.25 dB; p: 0.18). Conclusions Our preliminary results demonstrate better speech discrimination and rapid adaptation in implanted postlingually deaf patients after anatomic mapping and subsequent frequency reallocation.

No abstract

No abstract

No abstract

The incomplete partition type III is a severe cochlear malformation present in X-linked deafness. It is a rare, non-syndromic cause of severe to profound mixed hearing loss, often progressive. The complete absence of bony modiolus and the wide communication between the cochlea and the internal auditory canal make cochlear implantation challenging, with still no consensus on the management of these patients. To the best of our knowledge, no results have ever been published in the literature on the treatment of these patients with hybrid stimulation (bone and air). We present three cases in which this hybrid stimulation gave better audiological results then air stimulation alone. A literature review on audiological results of the current treatment options in children affected by IPIII malformation was conducted independently by two researchers. Ethical considerations on the treatment of these patients were conducted by the Bioethics department of the University of Insubria. In two of the patients, the bone–air stimulation, associated with prosthetic–cognitive rehabilitation, meant that surgery was avoided, obtaining similar communication performances of those present in the literature. We believe that, when the bone threshold appears partially preserved, a stimulation through the bone or hybrid modality, such as the Varese B.A.S. stimulation, should be attempted.