目的探讨鼻内镜下鼻腔泪囊造孔术与传统鼻腔泪囊吻合术的优劣。
Objective To discuss which is good or bad of dacryocystorhinostomy with endoscope and traditional dacryocystorhinostomy.
结论：泪囊鼻腔吻合术中应用MMC安全有效。
CONCLUSION: MMC is safe and efficient in dacryocystorhinostomy.
结论：泪囊鼻腔吻合术中应用MMC安全有效。
CONCLUSION: MMC is safe and efficient in dacryocystorhinostomy.
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