selective reduction(redirected from Pregnancy reduction, multifetal)
a technique for intrauterine termination of one or more fetuses while leaving one or more fetuses undisturbed, usually in pregnancies with fetal anomalies or with multiple gestations.
Synonym(s): selective termination (1)
selective reductionObstetrics Selective termination of pregnancy, see there.
1. In radiography, the reduction of exposed silver halide crystals to black metallic silver, creating a visible image.
2. In oncology, killing or destroying tumor cells or their products with relatively little damage to healthy cells.
See also: reduction
Typically referred to in cases of multi-fetal pregnancy, when one or more fetuses are aborted to preserve the viability of the remaining fetuses and decrease health risks to the mother.
Mentioned in: Abortion, Selective