Noda S, Hayasaka S, Setogawa T
Department of Ophthalmology, Shimane Medical University, Izumo, Japan.
J Pediatr Ophthalmol Strabismus. 1991 Jan-Feb;28(1):20-2.
We examined the patency of 670 nasolacrimal ducts in 335 newborn infants--42 patients (62 ducts) had obstructions; the involvement was unilateral in 22 and bilateral in 20. No sexual predilection was noted. All affected patients were treated with hydrostatic massage at the area of the lacrimal sac. About two-thirds of the ducts became patent by 2 months after birth, while the remainder became patent by 9 months. Only one patient who had acute dacryocystitis at age 5 months required a probing of the duct and a regimen of systemic antibiotics to achieve good results.
我们检查了335名新生儿的670条鼻泪管——42例患者（62条鼻泪管）存在阻塞；其中22例为单侧受累，20例为双侧受累。未发现性别差异。所有受影响的患者均在泪囊区域接受了水压按摩治疗。大约三分之二的鼻泪管在出生后2个月时通畅，其余的在9个月时通畅。只有一名在5个月大时患急性泪囊炎的患者需要进行泪道探通术并使用全身性抗生素治疗才能取得良好效果。
