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Single-use double-valve manual vacuum aspirator. Vacuum or suction aspiration is a procedure that uses a vacuum source to remove an embryo or fetus through the cervix.The procedure is performed to induce abortion, as a treatment for incomplete spontaneous abortion (otherwise commonly known as miscarriage) or retained fetal and placental tissue, or to obtain a sample of uterine lining ...
Up to 15 weeks' gestation, suction-aspiration or vacuum aspiration are the most common surgical methods of induced abortion. [77] Manual vacuum aspiration (MVA) consists of removing the fetus or embryo, placenta, and membranes by suction using a manual syringe, while electric vacuum aspiration (EVA) uses an electric pump. Both techniques can be ...
However, some sources use the term D&E to refer more generally to any procedure that involves the processes of dilation and evacuation, which includes the first trimester procedures of manual and electric vacuum aspiration. [1] Intact Dilation and Extraction (D&X) is a different procedural variation on D&E. [3]
This can include using vacuum aspiration (suction) or curettage (scraping). Aspiration results in shorter procedure times, less pain, and less blood loss than curettage. The drug misoprostol is an alternative to manual removal and is another option for treating incomplete abortion. [3]
Menstrual extraction (ME) is a type of manual vacuum aspiration technique developed by feminist activists Lorraine Rothman and Carol Downer to pass the entire menses at once. . The non-medicalized technique has been used in small feminist self-help groups since 1971 and has a social role of allowing access to early abortion without needing medical assistance or legal approv
The manual vacuum cleaner was a type of non-electric vacuum cleaner, using suction to remove dirt from carpets, being powered by human muscle, similar in use to a manual lawn mower. Its invention is dated to the second half of the 19th century, when patents were granted to inventors in the United States, Britain, France, and elsewhere.
Manual vacuum aspiration, a method of abortion that consists of removing the embryo by suction; Mevalonic acid, an important compound in molecular biology; Mimotope Variation Analysis, an immunoprofiling technology; Mitral valve area; Modified vaccinia Ankara, a virus modified to carry vaccines
Dilation and curettage refers to the opening or widening of the cervix and scooping and scraping the tissues that are inside of the uterus. Electric vacuum aspiration utilizes a vacuum to remove the embryo that is in the uterus, but this method is more expensive than manual vacuum aspiration. [7] Caesarean section operation