ConclusionPreoperative diagnosis of REAH is facilitated by the mix of medical manifestations and endoscopic and imaging features. Endoscopic total resection is capable of good therapeutic effect.ObjectiveTo investigate the feasibility and medical aftereffect of the medical strategy and technique of transnasal fenestration under nasal endoscope to treat maxillary odontogenic cyst. MethodsThe clinical information of 23 situations with maxillary odontogenic cysts addressed by nasal endoscopy through nasal fenestration were retrospectively reviewed. All instances underwent nasal endoscopy and CT evaluation before the procedure. The mucosal membrane associated with the parietal wall for the cyst had been excised through fenestration regarding the nasal base. The cyst liquid was eliminated by decompression, and the bony orifice associated with nasal base ended up being cut and enlarged to the side of the cyst. The intraoperative and postoperative effects were observed. ResultsAll situations had been well subjected underneath the direct vision of nasal endoscope. The utmost effective wall surface associated with the cyst ended up being eliminated to optimize the communication involving the cyst hole while the nasal flooring. There have been no problems such as for instance nasolacrimal duct injury, turbinate atrophy, necrosis, and facial numbness. All customers had been followed up for 6-12 months, while the medical symptoms slowly disappeared after surgery. The inferior turbinate was in very good condition, the cyst cavity hepatic endothelium had been smooth, the cyst wall had been determined, with no cyst recurrence ended up being seen. ConclusionThe treatment of odontogenic cyst of maxilla under nasal endoscope through nasal fenestration is convenient. This has less injury, fewer problems and a reasonable curative impact, which can be worth clinical advertising.ObjectiveTo report the knowledge of utilizing CT-guided cochlear implant surgery in hard cases such as for instance severe internal ear deformities and anatomical abnormalities, also to talk about the application worth of intraoperative CT-assisted localization in tough cases of cochlear implant surgery. MethodsRetrospectively analyzed the clinical data of 23 instances of difficult cochlear implant surgery instances finished by we because of the help of intraoperative CT, and obtained their health data, including preoperative imaging manifestations, surgical conditions, and intraoperative imaging images for analysis. ResultsDuring the study period, 23 hard cases（27 ears） underwent cochlear implantation under the guidance of intraoperative CT, and 4 instances were bilaterally implanted. Including 6 cases of partial segmentation type Ⅰ（IP-Ⅰ）, 1 instance of incomplete segmentation type Ⅱ（IP-Ⅱ）, 10 situations of partial segmentation type Ⅲ（IP-Ⅲ）, 3 cases of common hole deformity（CC） and 3 cases of cochlear ossification after meningitis. Facial neurological structure was unusual in 9 situations, cerebrospinal fluid “blowout” was severe in 14 cases, electrode position had been abnormal in 3 situations calling for intraoperative modification of electrode position, anatomical problems needed intraoperative CT to assist to locate anatomical landmarks in 2 cases, and electrodes are not completely implanted in 3 cases. ConclusionWhen faced with tough instances with challenging and complex temporal bone anatomy, intraoperative CT can accurately evaluate the electrode position and supply intraoperative anatomical details, permitting instant modification associated with electrode position if necessary, providing protection guarantee for hard cases of cochlear implant surgery and ensure precise implantation of electrodes.ObjectiveTo translate the University of Rhode Island Change evaluation of voice scale（URICA-Voice） into Chinese and test its dependability and legitimacy. MethodsThe URICA-Voice scale was converted into Chinese by literal translation, cultural adjustment, expert consultation, pre-investigation, and back translation. Ease sampling was utilized to hire clients at four message therapy centers from February to May 2022. Then your Chinese form of the scale ended up being distributed in their mind, as well as the reliability and substance for the scale were tested after data collection. Cronbach ɑ was used to guage the dependability. The vital ratio method and Pearson correlation coefficient were utilized for product evaluation. Item-level material quality, scale-level content credibility, and confirmatory factor analysis were used to check the validity associated with the scale. ResultsA total of 247 good surveys were collected. ①Item analysis the crucial ratios between a high-score and low-score groups of 32 things had been all statistically significant（P less then 0.01） and all Gel Doc Systems the vital ratios had been above 3.00. The Pearson correlation between 32 items and the complete score was significant（P less then 0.01）. ②Validity analysis I-CVI=1.00, S-CVI/Ave=1.00, χ²/df=2.30, RMSEA=0.07. With the exception of item 9 and 23, the standardized factor loading coefficients of various other things were all above 0.50. AVE of this four dimensions for the scale was all above 0.50, additionally the combined reliability of the four measurements was all above 0.70. The correlation coefficients between proportions were not as much as the square-root of the AVE associated with measurement it self check details . ③Reliability analysis the Cronbach ɑ of this entire scale was 0.94, and also the Cronbach ɑ associated with the four dimensions had been 0.88, 0.92, 0.94, and 0.88 correspondingly.