Diode laser-assisted transcanalicular dacryocystorhinostomy: the effect of age on the results

Arq Bras Oftalmol. 2015 May-Jun;78(3):164-7. doi: 10.5935/0004-2749.20150042.

Abstract

Purpose: The aim of this study was to explore the effect of age on the success of transcanalicular diode laser-assisted dacryocystorhinostomy (TCDCR).

Methods: Seventy patients (70 eyes) who underwent transcanalicular diode laser-assisted dacryocystorhinostomy for the treatment of nasolacrimal duct obstruction as a primary surgery were included in this retrospective, nonrandomized study. The patients were divided into two groups according to age. Mean ages were 21.3 ± 3.3 in group 1 and 60.3 ± 7.3 in group 2. The records of the 3-, 6-, and 12-month follow-up examinations were evaluated, and the anatomical and functional outcomes were noted. Functional success was defined as the absence of epiphora as indicated by the patient. Anatomical success was determined as patency of the neo-ostium with irrigation.

Results: At the 3-month follow-up, 67% cases in group 1 showed anatomical success and 52% showed functional success; in group 2, the rates were 100% and 92%, respectively. Functional and anatomical success rates were the same for both the 6- and 12-month visits; 46% in group 1 and 76% in group 2. The results in group 2 were significantly better at all three follow-up visits (p<0.05).

Conclusions: This study clearly showed that the older patients experienced better transcanalicular diode laser-assisted dacryocystorhinostomy results than the younger patients. The diminished inflammatory response in the older population may be a possible contributing factor to these results.

MeSH terms

  • Adult
  • Age Factors*
  • Aged
  • Cicatrix / complications
  • Dacryocystorhinostomy / methods*
  • Female
  • Follow-Up Studies
  • Humans
  • Lacrimal Duct Obstruction / therapy*
  • Lasers, Semiconductor / therapeutic use*
  • Male
  • Middle Aged
  • Nasolacrimal Duct / surgery*
  • Operative Time
  • Postoperative Complications
  • Postoperative Period
  • Protective Factors
  • Retrospective Studies
  • Silicones / therapeutic use
  • Treatment Outcome
  • Young Adult

Substances

  • Silicones