1·Objective To explore the curative effects of antidromic nasolacrimal expansion combined with artificial nasolacrimal canal stent implantation for chronic dacryocystitis.
目的探讨逆行鼻泪管扩张联合人工鼻泪管支架植入治疗慢性泪囊炎的临床疗效。
2·The morphology of agger cells differed widely, but its relationship to the anterior border of the middle nasal concha, bulla ethmoidalis and nasolacrimal canal was quite stable;
鼻丘形态变化很大，但与中鼻甲前端、筛泡和鼻泪管的关系是恒定的；