Xizheng Shan

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We retrospectively analyzed the clinical data of 21 patients (22 procedures) with histologically proven nasopharyngeal angiofibromas. Eleven patients underwent preoperative intra-arterial digital subtraction angiography (IADSA) and embolization with Gelfoam. Embolization reduced the intraoperative blood loss from an average of 1136 ml in the non-embolized(More)
  • X Shan
  • 1998
This paper introduced a new operative method which would rehabilitated voice for the advanced laryngeal carcinoma patients after near-total and total laryngectomy. All 13 patients had lost chance of partial laryngectomy. Near-total laryngectomy were performed for 10 patients, only the survivor arytenoid of healthy side was preserved, a mucosa tube was(More)
OBJECTIVE To evaluate the short-term efficacy of computer-controlled and modified roll maneuver (CMRM) versus conventional roll maneuver (RM) for treatment of geotropic lateral canal benign paroxysmal positional vertigo (BPPV). STUDY DESIGN Prospective case-controlled study. SETTING Academic hospital. PATIENTS One hundred consecutive patients(More)
OBJECTIVES/HYPOTHESIS To evaluate the short-term efficacy of the computer-controlled canalith repositioning procedure (CRP) for treatment of posterior canal benign paroxysmal positional vertigo (BPPV) compared with the current standard CRP. STUDY DESIGN Prospective case series. METHODS One hundred thirty-two patients diagnosed as having idiopathic(More)
OBJECTIVE To investigate the clinical and genetic characteristics of three Chinese Meniere's disease (MD) families and decipher the mechanism of MD further. METHODS Personal and family medical evidence of hearing loss, vestibular symptoms, and other clinical abnormalities of the participants were identified, clinical and genetic features were analyzed.(More)
OBJECTIVES Benign paroxysmal positional vertigo is a common vestibular disorder and it may be idiopathic or secondary to some conditions such as surgery, but rare following laparoscopic surgery. METHODS We report two cases of benign paroxysmal positional vertigo secondary to laparoscopic surgery, one after laparoscopic cholecystectomy in a 51-year-old man(More)
OBJECTIVE The nutritional status of chronic obstructive pulmonary disease (COPD) patients is associated with their exercise capacity. In the present study, we have explored the relationship between nutritional risk and exercise capacity in severe male COPD patients. METHODS A total of 58 severe COPD male patients were enrolled in this study. The patients(More)
OBJECTIVE To classify the external auditory canal cholesteatoma(EACC) by high-resolution temporal bone CT scans and the clinical findings of the patients, and to discuss the clinical and imaging characteristics and the surgical management of the extensive EACC. METHOD A retrospective study was carried out among 56 patients (58 ears) with EACC and their(More)
OBJECTIVE To provide the anatomic data for the correlated otologic microsurgery by the microdissection of temporal bone through facial recess approach. METHOD Sixteen human temporal bones of eight adult cadaveric heads were dissected under surgical microscope through facial recess approach, and the relative anatomic structures were observed and measured,(More)