Lumbini Eye Institute and Research Centre, Bhairahawa, Nepal.
Nepal J Ophthalmol. 2021 Jan;13(25):152-156. doi: 10.3126/nepjoph.v13i1.30663.
Non Endoscopic endo-nasal dacryocystorhinostomy retains the benefit of an Endo-nasal approach and can be done without using an expensive video endoscope or laser system.
A 22 years old female presented with epiphora and medial canthal mass in her left eye, accompanied by discharge and recurrent conjunctival congestion since childhood. Physical examination revealed loss of height of the nose with discharge in her left eye, and am immobile and non-tender mass below the level of medial canthal tendon. On applying pressure over the lesion there was mucopurulent discharge from both the upper and lower punctum . The bridge of the nose was very flat and external dacryocystectomy was a challenge. A non-endoscopic endonasal dacryocystorhinostomy with silicon tube intubation was planned. During the procedure, the bone was lower than normal requiring more bone nibbling. Epiphora was resolved immediately after surgery.
Non-Endoscopic endo-nasal dacryocystorhinostomy has the benefit of doing it through an endo-nasal approach without expensive and space consuming video-endoscope making more room for bone nibbling even in a narrow and deformed nasal cavity.
非内窥镜经鼻内鼻腔泪囊吻合术保留了经鼻内窥镜入路的优势,无需使用昂贵的视频内窥镜或激光系统即可完成。
一名 22 岁女性因左眼溢泪和内眦肿块,伴有自童年起的分泌物和反复结膜充血而就诊。体格检查显示左眼鼻高降低,有分泌物,内眦腱下方有一个不可移动且无触痛的肿块。在病变处施加压力时,从上下泪小点都有脓性分泌物排出。鼻梁非常扁平,外部泪囊切除术具有挑战性。计划进行非内窥镜经鼻内鼻腔泪囊吻合术并进行硅管插管。在手术过程中,发现骨头比正常情况低,需要更多的骨咬除。手术后溢泪立即得到解决。
非内窥镜经鼻内鼻腔泪囊吻合术具有经鼻内窥镜入路的优势,无需使用昂贵且占用空间的视频内窥镜,即使在狭窄和畸形的鼻腔中,也为骨咬除提供了更多空间。