Long-term results of endonasal dacryocystorhinostomy.
The aim of this study is to review the long-term results of endonasal endoscopic dacryocystorhinostomy (DCR) according to our experience as well as to evaluate potential prognostic factors for long-term outcomes. The files of 165 patients who underwent endonasal DCR at a tertiary referral centre between 1991 and 2001 were retrospectively assessed. Furthermore, these cases were clinically evaluated at least 5 years after surgery and completed a subjective result evaluation questionnaire. A cure was reported by a total of 112 (67.9%) subjects and significant improvement without need for further treatment was noted in 23 cases (13.9%). Thirty (18.2%) cases were considered as failures. The overall successful outcome according to the subjective symptom evaluation was 81.8%. Poor correlation between clinical findings and subjective report of symptoms was found. None of the prognostic factors that were assessed affected outcomes significantly. In conclusion, long-term success rates for endonasal DCR seem to be comparable to previously published short-term results.
Zenk
Johannes
J
Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nurnberg Medical School, Erlangen, Germany. johannes.zenk@uk-erlangen.de
Karatzanis
Alexander D
AD
Psychogios
George
G
Franzke
Katrin
K
Koch
Michael
M
Hornung
Joachim
J
Velegrakis
George A
GA
Iro
Heinrich
H
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D003608:Dacryocystorhinostomy; D004724:Endoscopy; D005260:Female; D006801:Humans; D007223:Infant; D007767:Lacrimal Duct Obstruction / Q000175:diagnosis / Q000209:etiology; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D012189:Retrospective Studies; D013997:Time Factors; D016896:Treatment Outcome; D055815:Young Adult