Compressive plates of the placental insertion site for use in cases of placenta previa includes: an axle plate including a primary plate which is fixed, a threaded bar that has machined two plates and a diameter reduction section, a secondary plate having a hole with a diameter and a shape that allows the introduction of the bar, a punch with conical tip, a nut and a locknut, and a protective cover. The punch pierces the front and back walls of the uterus corresponding to the placental insertion site. Then, the secondary plate is introduced that approaches to the primary plate until obtaining enough pressure to stop the bleeding, the nut and locknut are placed, and, finally, the protective cover is screwed.
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