amniotomy /am′nē·ot″əmē/ , artificial rupture of the fetal sac (membranes) using an amniotic hook (aminotome), usually with the intention of stimulating labor or allowing the introduction of intrauterine force pressure sensors and/or ECG electrodes applied to the fetal scalp to evaluate fetal well-being. Risks include prolapse of the umbilical cord and intrauterine infection.
