title: [A comparison of endoscopy-assisted and conventional partial-superficial parotidectomy].
abstract: OBJECTIVE
  To investigate the feasibility of endoscopy-assisted partial-superficial parotidectomy.
  
  
  METHODS
  38 cases with benign tumors located in the superficial lobe of the parotid gland were randomly assigned to receive conventional (20 cases) or endoscopic (18 cases) partial-superficial parotidectomy. Two short incisions, which were 2 to approximately 2.5 cm in length and located at retromandibular and postauricular area, were adopted for endoscopy-assisted surgery. The facial nerve was dissected through retrograde approach.
  
  
  RESULTS
  The tumors were successfully resected with endoscopy in 18 cases. The operation time was not significantly different between the conventional and endoscopy-assisted procedures (P > 0.05). The intraoperative blood loss was markedly lower in endoscopy-assisted group, compared with conventional group (P < 0.01). All the 18 cases with endoscopy-assisted surgery were satisfactory with the postoperative cosmetic results. The great auricular nerve was preserved very well in 12 patients (66.6%). Transient facial paralysis happened in 1 case and relieved 1 month later. Salivary fistula occurred in 1 case and recovered after dressing with pressure for 2 weeks. All the patients were followed up for 24 to approximately 50 months (mean, 39 months) without relapse.
  
  
  CONCLUSIONS
  Endoscopy-assisted partial-superficial parotidectomy can successfully treat benign tumors located in the superficial lobe of parotid gland with a better postoperative cosmetic result.
authors.affiliation: Department of Otorhinolaryngology & Head and Neck Surgery, the 2nd Affiliated Hospital of Sun Yat-sen University, Guangzhou 510120, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Sun
authors.forename: Xiao-Ming
authors.initials: XM
authors.lastname: Huang
authors.forename: Yi-Qing
authors.initials: YQ
authors.lastname: Zheng
authors.forename: Hong-Zhang
authors.initials: HZ
authors.lastname: Huang
authors.forename: Xiang
authors.initials: X
authors.lastname: Liu
authors.forename: Liang
authors.initials: L
authors.lastname: Zeng
authors.forename: Wei
authors.initials: W
authors.lastname: Liu
authors.forename: Yao-Dong
authors.initials: YD
authors.lastname: Xu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004724:Endoscopy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D010306:Parotid Gland / Q000601:surgery*; D010307:Parotid Neoplasms / Q000601:surgery*; D055815:Young Adult