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发生节育环粘连嵌顿的妇女多无自觉症状,常在取环时发现。如取环时已钩到,但向宫腔外牵拉时,阻力很大,无法钩出,一般就有节育环粘连或部分嵌入宫壁肌层之可能,此时应将宫颈管扩大,以除外因宫颈管狭窄所引起的阻力。以往处理节育环粘连或嵌顿的方法为:
Occurrence of contraceptive birth control ring women incarcerated more than unconscious symptoms, often found in the ring. Such as when the ring has been hooked, but when pulling to the uterine cavity, the resistance is great, can not hook out, there is generally the possibility of birth control ring adhesion or partial embedding of the muscularis propria may, this time cervical canal should be expanded to Except for the resistance caused by cervical stenosis. In the past to deal with birth control ring adhesion or incarceration method is: