title: Endonasal surgery in mucopyocele of the paranasal sinuses.
abstract: BACKGROUND
  Mucopyocele of the paranasal sinuses generally develops as complication in patients with chronic inflammatory diseases of the paranasal sinuses, but could also be secondary to trauma, tumor or surgical manipulation. Surgery is the definitive method of cure.
  
  
  OBJECTIVE
  The aim of the study was to assess the endonasal microsurgical marsupialization in treatment of mucopyocele.
  
  
  METHODS
  Five patients (3 females and 2 males) with mucopyocele of the frontal and/or ethmoidal sinuses were treated in the Department of Ear, Nose, and Throat Diseases at the Medical University in Plovdiv for the period 1996-1999. The process location was exactly defined by high-resolution computed tomography. Endonasal microendoscopic anterior ethmoidectomy with marsupialization was performed. In two patients (frontal sinus mucocele) the endonasal approach was combined with an extranasal approach keeping the functional principles.
  
  
  RESULTS
  The control endoscopic and computer tomographic examinations did not show recurrence of the disease.
  
  
  CONCLUSIONS
  Surgical approach in mucocele of the sinuses should be based on the findings of accurate computed tomography, rather than performed as a routine technique. This allows the operation to be particularized, trauma and duration of the operation reduced and function of the sinunasal system preserved.
authors.affiliation: Department of Ear, Nose and Throat Diseases, Medical University, 15A Vassil Aprilov St., 4000 Plovdiv, Bulgaria.
authors.forename: K B
authors.initials: KB
authors.lastname: Dzhambazov
authors.forename: N I
authors.initials: NI
authors.lastname: Traykova
authors.forename: I P
authors.initials: IP
authors.lastname: Yovchev
mesh_terms: D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D009078:Mucocele / Q000601:surgery*; D009296:Nasal Cavity / Q000601:surgery*; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome