| A Clinical Study in Patients with Membranous Obstruction of Internal Ostium and No Epiphora Who Underwent Endonasal Dacryocystorhinostomy. |
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Joon Sung Park, Tae Soo Lee, Je Sam Kim |
1Department of Ophthalmology, Korea Veterans Hospital, Korea.
2Department of Ophthalmology, College of Medicine, Korea University, Korea. tsoooo@hanmail.net |
| 내시경적 누낭비강문합술을 받은 환자 중 골공이 없으면서 유루를 보이지 않는 환자에서의 임상적 연구 |
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박준성 ( Park Jun Seong ) , 이태수 ( Lee Tae Su ) , 김재삼 ( Kim Jae Sam ) |
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| Abstract |
PURPOSE
To investigate an extra passage of tears in patients with no epiphora and no visible ostium after endonasal dacryocystorhinostomy. METHODS: We reviewed charts of 13 patients who had undergone endonasal DCR from April 1992 to May 1999. All Patients had no epiphora and no visible internal ostium for the follow up period. Dye disappearance test, endonasal endoscopic evaluation, dacryocystogram, and primary Jones dye test were performed to evaluate whether another lacrimal passage is present or not. RESULTS: Postoperative dye disappearance tests were negative in all patients. Membranous obstruction was seen on the endoscopy in all patients. Fluorescein dye of the primary Jones dye test was undetected in corresponding areas of internal ostium near the middle turbinate in any patient, however the dye was seen at the inferior turbinate in seven eyes. Dacryocystogram showed normal lacrimal drainage in all patients. CONCLUSIONS: After the endonasal DCR, it was possible to drain the tear through normal nasolacrimal passage by reopenging the obstructed upper portions of the nasolacrimal duct. |
| Key Words:
Endonasal DCR;Normal nasolacrimal passage;Ostium |
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