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| | ABORTION, |
 | | The cervix (neck of the uterus) is dilated, and the contents of the uterus are withdrawn with a handheld syringe. |
 | | In dilation and suction curettage, ordinarily done from the fifth or sixth to 13th weeks, the cervix is opened gradually with a series of dilators and the uterine contents are withdrawn by means of a small flexible tube called a cannula, which is connected to a vacuum pump. |
 | | Introduced in China in 1958, vacuum aspiration soon largely supplanted the traditional early-abortion procedure, dilation and curettage (DandC), in which the curette is used to dislodge the fetus. |
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