OCT is a promising technology, and these findings could be used to encourage research in the area of cochlear microstructure imaging in the future.
  The tinnitus functional index (TFI) is becoming a new international gold standard for tinnitus assessment. This study aimed to evaluate the efficacy of hearing aids for chronic tinnitus, using the Japanese version of the TFI, while focusing on its subscales.
 
  This is a retrospective study.  https://www.selleckchem.com/products/sumatriptan.html  A total of 21 patients with chronic tinnitus were included. All participants were treated with hearing aids for at least 12 months. They answered the TFI and tinnitus handicap inventory (THI) at the first visit and 12 months later. We analyzed each TFI subscale score and the overall scores of TFI and THI.
 
  The overall TFI score decreased significantly after treatment (p=0.005) with moderate effect size (d=0.70). The scores of the intrusive, sense of control, sleep, and emotional subscales decreased significantly after the treatment. Large effect sizes were found in the intrusive and sense of control subscales (d=1.33 and d=1.25, respectively).
 
  Hearing aids are highly effective for improving the intrusive and sense of control subscales in patients with tinnitus. Identifying better treatments for the small effect size subscales and combining these with the use of hearing aids could achieve a higher therapeutic effect with better outcomes.
 Hearing aids are highly effective for improving the intrusive and sense of control subscales in patients with tinnitus. Identifying better treatments for the small effect size subscales and combining these with the use of hearing aids could achieve a higher therapeutic effect with better outcomes.
  This study aimed to present 3 different clinical stages in patients presenting with superior semicircular canal dehiscence (SSCD) by the superior petrosal sinus (SPS). A specific 3-class classification based on clinical, radiological, and audio-vestibular arguments is proposed.
 
  We retrospectively compared clinical and radiological findings in 3 patients with different degrees of audio-vestibular dysfunction in whom the imagery evocated the diagnosis of SSCD by SPS. Imaging sensitivity was improved by combining inner ear high-resolution computed tomography (HRCT) scan and magnetic resonance imaging in fusion, allowing us to compare and corroborate clinical and audio-vestibular findings in each case with the imagery.
 
  HRCT and 3T inner ear fusion imaging highlighted a direct contact and/or compression between SPS and the membranous superior semicircular canal (SSC). We propose a new classification of SSCD by SPS. Class "A" corresponds to an HRCT image with a "cookie bite" and thin bone still covering the SSC. Class "B" corresponds to a "cookie bite" image with confirmed contact between the SPS wall and the membranous SSC in MRI labyrinthine sequences. Class "C" type corresponds to a "cookie bite" image, contact, and obvious compression of the membranous SSC by SPS on MRI sequences.
 
  Anatomical systematization is needed for daily practice. This classification of SSCD by SPS would contribute to a better understanding of the wide variety and variability in the occurrence and onset of symptoms.
 Anatomical systematization is needed for daily practice. This classification of SSCD by SPS would contribute to a better understanding of the wide variety and variability in the occurrence and onset of symptoms.
  To describe the clinical course and outcome of a group of adults who presented with a subperiosteal abscess (SPA) MATERIALS and METHODS A retrospective chart review of patients with SPA.
 
  Between 2001 and 2015, 7 such patients-5 men and 2 women-were identified. Their age ranged from 18 to 62 years. Six of them suffered from chronic otitis media (COM) and presented with signs and symptoms of otalgia, pain, and swelling around the mastoid. Five of the patients underwent a previous mastoidectomy for cholesteatoma (4- canal wall down and 1 had canal wall up). One of the non-operated patients had cholesteatoma and the other one had chronic suppurative otitis media without cholesteatoma. One patient developed peripheral facial nerve palsy that resolved after surgery, otherwise, no other intratemporal or intracranial complications were observed. Management included a canal wall down mastoidectomy, abscess drainage, and parenteral wide-spectrum antibiotics. One patient suffered cardiovascular and respiratory comorbidities, requiring the delay of surgery for 6 days. This patient underwent incision and drainage of the abscess before surgery. Pathogens were recognized in 4 of the patients and included Streptococcus pneumoniae, Candida albicans, Staphylococcus aureus, and Corynebacterium.
 
  SPA in adults is rare but may be seen in cases of neglected COM, whether previously operated or not. Comorbidities in older population group may require postponing surgery, so immediate incision and drainage may be warranted, as well as post-surgical intensive care.
 SPA in adults is rare but may be seen in cases of neglected COM, whether previously operated or not. Comorbidities in older population group may require postponing surgery, so immediate incision and drainage may be warranted, as well as post-surgical intensive care.
  To assess the effect of the position of the SS on CI regarding the ability to perform posterior tympanotomy, round window visibility, and mastoid pneumatization.
 
  This is a prospective study, including 65 adult patients with CI performed at our center during 2017. We used 3 methods to assess SS position using a computed tomography (CT) scan. Lee's line passing through the tympanic segment of the facial nerve. Park's line passing through the facial nerve and round window membrane. Our proposed method using a parallel line from the external auditory canal and passing through the facial nerve. Relation to mastoid pneumatization on CT and to intraoperative round window visibility were assessed in relation to intraoperative position of the SS.
 
  The method by Park et al. was statistically significant (p<0.001); however, a cutoff point could not be set. Lee's method was statistically insignificant (p=0.091). Our proposed method was statistically significant with a cutoff point at ≤2.46 mm (p=0.001). SS position did not affect pneumatization nor round window visibility.