Long-term outcomes of revision endoscopic dacryocystorhinostomy aided by 4-mm coronary balloon catheter dacryoplasty

Mohammad Javed Ali, Nandini BothraIndian Journal of Ophthalmology 2021 69(3):751-754 Our purpose was assess the long-term efficacy of 4-mm coronary balloon catheter dacryoplasty in revision endoscopic dacryocystorhinostomy (RevEnDCR). This retrospective interventional case-series was performed for patients who underwent RevEnDCR aided by a 4-mm coronary balloon catheter (CBC) dacryoplasty. The indications for the surgery were previously failed DCRs by external or endoscopic approach where the ostium showed near total cicatrization with or without the presence of organized granuloma threatening the internal common opening (ICO). The coronary balloon (4 × 10 mm, SPALNO, Cardiomac, Haryana, India) with the guidewire was used and a minimum of >12 months of follow-up was considered for analysis. Ten lacrimal systems of eight patients with mean age of 48.8 years underwent CBC-assisted revision endoscopic DCR. Of the 10 failed DCRs, 6 had a previous external approach DCR and 4 were endoscopic DCRs. Grossly stenosed ostium with near total cicatricial closure were noted in half of the patients (50%, 5/10) while the remaining half, in addition, showed organized granulomas threatening the ICO. The surgical technique using CBC was found to be minimally invasive, easy to perform with multiple advantages like uniform clearance of the area in front of ICO and more predictable lacrimal sac flaps. At a mean follow-up of 20 months, anatomical and functional s...
Source: Indian Journal of Ophthalmology - Category: Opthalmology Authors: Source Type: research