Suckling R D
N Z Med J. 1981 Feb 11;93(677):74-5.
By combining three series of congenital epiphora cases it is shown that of projected 180 infants with tear duct obstruction at 7.5 months of age 169 (94 percent) will cure themselves if left untreated till 21 months.
通过合并三个系列的先天性泪溢病例表明,预计180例7.5个月大时患有泪道阻塞的婴儿中,如果不进行治疗直至21个月,169例(94%)将自愈。