3-Snip punctoplasty.
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Biomedical subjects
Publications and source records attributed to M B Kashkouli.
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AIMS: To find the cure rate of late (second year of age) and very late (3-5 years of age) initial probing for congenital nasolacrimal duct obstruction (CNLDO) and to identify the factors contributing to the failure rate of the probing in older children. METHODS: In a prospective interventional case series study, 169 eyes of 125 consecutive patients (1-5 years old) with CNLDO underwent probing under general anaesthesia. Cure was defined as absence of tearing and discharge in the affected eye. RESULTS: 138 eyes of 101 patients aged 13-60 months (mean 23.4 (SD 10.2)) were included. Of 15 eyes (10.8%) with complex CNLDO, 80% presented after 24 months of age (p<0.0001). The cure rate was 89% in patients 13-24 months of age and 72% after the age of 24 months (p = 0.01). It was 90.2% in the membranous and 33.3% in the complex CNLDO in both late and very late probing (p<0.0001). There was a high correlation (r = 0.97) and no significant difference between the cure rate at 1 week and final follow up. CONCLUSION: Accumulation of the complex CNLDO is the main risk factor for failure of probing in the older children. The outcome of the nasolacrimal duct probing at 1 week follow up is highly indicative of the final outcome.
PURPOSE: To compare the success rate of endoscopically assisted balloon dacryocystoplasty (DCP) and silicone intubation (DCP-SI) with endoscopically assisted silicone intubation alone (SI) in adults with incomplete nasolacrimal duct (NLD) obstruction. METHODS. In a retrospective nonrandomized comparative case series, 62 eyes of 55 adult patients with incomplete NLD obstruction underwent endoscopic probing and either SI (n=39 eyes) or DCP-SI (n=23 eyes) under general anesthesia. The last follow-up examination included diagnostic probing and irrigation if there was not success. Success was defined as disappearance of the symptoms and failure as partial improvement or absence of improvement at last follow-up. RESULTS: Patients ranged from 20 to 85 years of age (mean: 60.93, SD: 15.60). Tubes were removed between 6 and 20 weeks (mean: 7.49, SD: 2.25) postoperatively. Follow-up ranged from 6 to 63 months (mean: 14.60, SD: 10.33). Success rate of the eyes with SI (21/39, 53.84%) and DCP-SI (14/23, 60.86%) were not statistically different (p=0.60). Complications included slight nasal and canalicular bleeding in almost all eyes in both groups which was easily controlled, slit punctum in four eyes with bicanalicular intubation (4/50, 8%), and monocanalicular tube lost in three eyes prematurely. CONCLUSIONS: Success rate of endoscopic DCP-SI had no statistically significant difference from silicone intubation alone in treatment of incomplete NLD obstruction in adults.