先天性宫颈松和后天性宫颈松症状区别有哪些呢?

　　What is the difference between congenital cervicitis and acquired cervicitis symptoms?

　　先天性宫颈内口松弛症的主要临床特征为每次妊娠都有会发生早产或流产;而后天性子宫内口松弛症则表现为发生早产或流产的时间越来越早，或刚开始可正常妊娠分娩，而后因某种原因出现早产或流产。

　　The main clinical feature of congenital cervical cavity relaxation is that preterm birth or miscarriages occurs in each pregnancy; The acquired intrauterine relaxation is manifested in the fact that premature birth or miscarriages occurs earlier or earlier, or that normal pregnancy can begin, and then premature birth or miscarriages occurs for some reason.