Acta oto-laryngologica · 2007
Otologic T-tube in endonasal dacryocystorhinostomy: a new approach.
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Erkan Alper Nabi, Yilmazer Cüneyt, Altan-Yaycioglu Rana
Аннотация
CONCLUSION: Otologic T-tubes had a success rate of 73% if implanted during endoscopic dacryocystorhinostomy (DCR). We suggest that they can be used successfully in endoscopic DCR, and are promising as an alternative to silicone stent intubations.
OBJECTIVE: To evaluate the efficacy of endoscopic DCR using otologic T-tube.
MATERIALS AND METHODS: Twenty patients (22 eyes) with nasolacrimal duct obstruction underwent endoscopic DCR. After creating an aperture in the medial wall of the lacrimal sac, the otologic T-tube (1.15 mm diameter, Invotec, Jacksonville, FL, USA) was inserted into the sac transnasally. The T-tube was left in the lacrimal sac for between 3 and 6 months. The patients were followed up for between 6 and 24 months (mean 12.4 months). The improvement in patients' epiphora complaint was grouped as very good, good, or no change.
RESULTS: Eleven eyes (50%) proved to be 'very good', whereas five eyes (23%) were good, and six eyes (27%) had no change. Of six eyes that were reported to have no change after the operation, three experienced spontaneous tube loss in the early period, one eye was a recurrent case, and the other two were primary cases.
OBJECTIVE: To evaluate the efficacy of endoscopic DCR using otologic T-tube.
MATERIALS AND METHODS: Twenty patients (22 eyes) with nasolacrimal duct obstruction underwent endoscopic DCR. After creating an aperture in the medial wall of the lacrimal sac, the otologic T-tube (1.15 mm diameter, Invotec, Jacksonville, FL, USA) was inserted into the sac transnasally. The T-tube was left in the lacrimal sac for between 3 and 6 months. The patients were followed up for between 6 and 24 months (mean 12.4 months). The improvement in patients' epiphora complaint was grouped as very good, good, or no change.
RESULTS: Eleven eyes (50%) proved to be 'very good', whereas five eyes (23%) were good, and six eyes (27%) had no change. Of six eyes that were reported to have no change after the operation, three experienced spontaneous tube loss in the early period, one eye was a recurrent case, and the other two were primary cases.