title: Association between skin flap thickness and Frey's syndrome in parotid surgery.
abstract: BACKGROUND
  Frey's Syndrome is a frequent complication of parotid surgery. The aim of this study was to evaluate the association between skin flap thickness and Frey's Syndrome in patients who underwent superficial parotidectomy.
  
  
  METHODS
  Thirty adult patients were randomized into 2 groups: subcutaneous and subsuperficial musculoaponeurotic (sub-SMAS) skin elevation. In both groups skin flap thickness was measured by a micrometer at defined points. The patients were queried for subjective Frey's Syndrome and Minor's test was performed for objective Frey's Syndrome.
  
  
  RESULTS
  The thickness of skin flap in the subcutaneous group was significantly less than that in the sub-SMAS group. There was no statistical significance between skin flap thickness and objective Frey's Syndrome, although the dimension of the colored area in the subcutaneous group was larger compared with that of the sub-SMAS group: 7.5 cm(2) (0-48 cm(2) ) and 0.5 cm(2) (0-18 cm(2) ), respectively.
  
  
  CONCLUSIONS
  In conclusion, sub-SMAS elevation of the skin flap in parotid surgery provides better results regarding Frey's Syndrome.
authors.affiliation: Department of Otolaryngology, Uludağ University Medical School, Nilufer-Bursa, Turkey.
authors.forename: Osman
authors.initials: O
authors.lastname: Durgut
authors.forename: Oguz
authors.initials: O
authors.lastname: Basut
authors.forename: Uygar Levent
authors.initials: UL
authors.lastname: Demir
authors.forename: Omer A
authors.initials: OA
authors.lastname: Ozmen
authors.forename: Fikret
authors.initials: F
authors.lastname: Kasapoglu
authors.forename: Hakan
authors.initials: H
authors.lastname: Coskun
mesh_terms: D000235:Adenolymphoma / Q000601:surgery; D000236:Adenoma / Q000601:surgery; D008949:Adenoma, Pleomorphic / Q000601:surgery; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003884:Dermoid Cyst / Q000601:surgery; D005260:Female; D006099:Granuloma / Q000601:surgery; D006801:Humans; D008297:Male; D008679:Metaplasia / Q000601:surgery; D008875:Middle Aged; D009208:Myoepithelioma / Q000601:surgery; D010305:Parotid Diseases / Q000601:surgery; D010306:Parotid Gland / Q000473:pathology / Q000601:surgery*; D011446:Prospective Studies; D012793:Sialadenitis / Q000601:surgery; D013524:Surgical Flaps / Q000473:pathology*; D013547:Sweating, Gustatory / Q000175:diagnosis* / Q000209:etiology; D055815:Young Adult
keywords: Frey's Syndrome; Minor's starch-iodine test; skin flap thickness; sub-SMAS; superficial parotidectomy