内眦韧带几乎横压于泪囊中部。
Inner canthus ligament almost projected on the middle of the sac.
目的探讨横穿鼻内眦韧带固定术的临床疗效。
Objective To study the curative effect of transnasal medial canthopexy.
内眦韧带横压于泪囊的中部，几乎与总泪小管平行。
Inner canthal ligament projects on the middle of the lacrimal sac, almost equal to the level of common lacrimal canaliculus.
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