title: [Anatomic and subjective success of structured surgical treatment strategy in the management of chronic epiphora - a postoperative analysis of contentment].
abstract: BACKGROUND
  Epiphora is the result of hypersecretion or reduced tear outflow because of relative or absolute obstruction of the lacrimal system. For the treatment a specific surgical procedure is usually required. Herein we present the subjective and objective findings of 243 consecutive patients with non-irritative induced epiphora, who underwent an operation in a standardised therapy scheme, which is used at the eye departments of the Universities of Lübeck and Würzburg.
  
  
  METHODS
  In a retrospective cohort study 243 patients were included who underwent lateral tarsal strip (n = 72), external dacryocystorhinostomy (DCR) in the case of an absolute nasolacrimal duct obstruction (NLDO) (n = 116) and relative NLDO (n = 25), DCR with canalicular surgery (n = 18) and simple canalicular surgery (n = 12) with a follow-up of at least 6 month. Common patient and cosmetical satisfaction, intensity of symptoms and further symptoms of 168 patients were evaluated by sending a questionnaire with subsequent telephone survey. Objective findings were recorded from hospital charts.
  
  
  RESULTS
  59.5% of the patients were free of complaints, 19.6% had an absolute decrease of symptoms (epiphora outside and in windy weather) and 20.8 % persistent epiphora (symptoms both in- and outside persisted). 81% of patients with absolute NLDO and 57% with relative NLDO were graded as being free of symptoms, 7% (24%) as a relative decrease and 12% (19%) as a persistence of symptoms. There was a significant difference in success between these indications (p = 0.018). Patency of the lacrimal system assessed by irrigation was found in 95% (absolute NLDO). Commonly, 73.8% were satisfied, 7.7% indifferent and 18.4 % not satisfied. 4 patients were cosmetically not satisfied.
  
  
  CONCLUSIONS
  Use of a standardised therapy scheme reduces the symptoms in 79.1% of the patients. In patients with absolute NLDO external DCR achieves an anatomic success rate of 95% and a subjective improvement in 88% with excellent cosmetic results. In comparison with absolute NLDO the success rate of relative NLDO is lower, but still with a subjective improvement in 81%. Our results show that postoperative success depends on the preoperative cause of the epiphora.
authors.affiliation: Augenheilkunde, Klinik für Augenheilkunde, UK-SH, Campus Lübeck.
authors.forename: C
authors.initials: C
authors.lastname: Eisenbeis
authors.forename: B
authors.initials: B
authors.lastname: Neppert
authors.forename: T
authors.initials: T
authors.lastname: Menke
authors.forename: S
authors.initials: S
authors.lastname: Pape
authors.forename: S
authors.initials: S
authors.lastname: Schrader
authors.forename: G
authors.initials: G
authors.lastname: Geerling
authors.forename: M
authors.initials: M
authors.lastname: Müller
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D003608:Dacryocystorhinostomy / Q000379:methods*; D004954:Esthetics; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007766:Lacrimal Apparatus Diseases / Q000473:pathology* / Q000601:surgery*; D007767:Lacrimal Duct Obstruction / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D011183:Postoperative Complications / Q000209:etiology; D012189:Retrospective Studies; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D055815:Young Adult