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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 ...
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
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]
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 ...
[7] [8] The World Health Organization recommends D&C with a Sharp Curette as a method of surgical abortion ONLY when manual vacuum aspiration with a suction curette is unavailable. [9] For patients who have recently given birth, a D&C may be indicated to remove retained placental tissue that does not pass spontaneously or for postpartum ...
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]
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
In theory, the recently pregnant uterus is particularly soft under the influence of hormones and hence, easily injured. D&C (including dilation and curettage, dilation and evacuation/suction curettage and manual vacuum aspiration) is a blind, invasive procedure, making it difficult to avoid endometrial trauma.