Audiological comparison between two different clips prostheses in stapes surgery.

Objectives: To compare audiometric results and complications of stapes surgery with two different types of piston prosthesis, the Portmann Clip Piston (Medtronic) (PCP) and the Soft Clip Piston (Kurz) (SCP).

Material And Methods: Study conducted on 64 patients who underwent primary stapedotomy from 2008 to 2011. We matched for each case of stapedotomy with the PCP (Medtronic Xomed Inc.

[Silent sinus syndrome--two cases report].

Introduction: Silent Sinus Syndrome (SSS) is a rare pathology, characterized by retraction of the maxillary sinus walls, leading to enophthalmos, sometimes diplopia and midfacial depression. It is usually not associated with sinonasal symptoms. Sinus ventilation and drainage stops its progression, but usually cannot reverse the process.

Facial nerve outcome after vestibular schwannoma surgery: our experience.

In this study we evaluate the postoperative facial nerve function after vestibular schwannoma (VS) surgery and analyze the factors that cause it. We included 97 consecutive patients undergoing surgical excision of sporadic unilateral VS. Patient and tumor characteristics, surgical approaches, facial nerve function, extent of tumor removal, perioperative complications are all analyzed through standardized systems.

Compensatory role of saccule in deaf children and adults: novel hypotheses.

The aim of the present study is to measure sound sensitivity of the saccule for low frequencies in a population of both young and adult prelingual deaf patients using cervical Vestibular Evoked Myogenic Potentials (cVEMPs) and to correlate the findings obtained with the phonological features. The sensitivity of the saccule to sound stimuli is well known in previous studies. The functional role of the human saccule in responding to sound stimuli is still unclear.

Distortion-product otoacoustic emissions: a useful test for monitoring ototoxicity induced by pegylated interferon and ribavirin treatment in patients with chronic hepatitis C.

Pegylated-interferon (peg-IFN) and ribavirin combination therapy for the treatment of hepatitis C virus (HCV) infection is well known to be associated with significant adverse effects. Several studies have investigated a possible auditory pathway involvement during IFN therapy, but a method to monitor the potential auditory involvement during treatment has not yet been described. The aim of this study is to evaluate possible modifications of the outer hair cell (OHC) function in HCV patients receiving peg-IFN and ribavirin combination therapy.