[The value of HRCT in predicting cerebrospinal fluid gusher during cochlear implantation].

To investigate the predictive value of temporal bone high-resolution CT（HRCT） multiplanar reconstruction（MPR） for cerebrospinal fluid（CSF） gusher during cochlear implantation in patients with inner ear malformation. The clinical data of 33 patients（36 ears） with inner ear malformation who underwent cochlear implantation were retrospectively analyzed. The predictive value of HRCT for cerebrospinal fluid gusher during cochlear implantation was evaluated.

[The long term effect of malleostapedotomy in ossicular chain reconstruction].

To analysis the long-term outcomes of ossicular chain reconstruction using the malleostapedotomy（MT）. A total of 11 patients（12 ears） underwent MT and their hearing levels were measured prior to surgery, 1 week and more than 1 year after surgery. The indications of MT were discussed and its safety and efficacy were evaluated in terms of the intra-operative findings, post-operative hearing and complications.

Long-Term Outcomes of Cochlear Implantation in Irradiated Ears of Nasopharyngeal Carcinoma Patients.

Objectives: To evaluate the safety and feasibility of cochlear implantation (CI) in irradiated ears of nasopharyngeal carcinoma (NPC) patients.

Study Design: A retrospective study.

Methods: From 2008 to 2017, 10 adults with binaural severe or profound sensorineural hearing loss subsequent to radiotherapy for NPC underwent CI in our center.