[{"n": "Obstetrics", "u": "/e/obstetrics/obstetrics/", "s": "Medical specialty focused on pregnancy, childbirth, and postpartum care."}, {"n": "Outline of obstetrics", "u": "/e/obstetrics/outline-of-obstetrics/", "s": "Medical specialty for pregnancy, childbirth, and postnatal care."}, {"n": "Adaptation to extrauterine life", "u": "/e/obstetrics/adaptation-to-extrauterine-life/", "s": "The newborn adapts to air-breathing life after birth."}, {"n": "Amniotic fluid", "u": "/e/obstetrics/amniotic-fluid/", "s": "Protective liquid cushioning the fetus and enabling nutrient exchange."}, {"n": "Amniotic sac", "u": "/e/obstetrics/amniotic-sac/", "s": "The thin, tough sac that cushions and protects the developing fetus."}, {"n": "Asynclitic birth", "u": "/e/obstetrics/asynclitic-birth/", "s": "Malposition of fetal head in the birth canal."}, {"n": "Balloon tamponade", "u": "/e/obstetrics/balloon-tamponade/", "s": "Balloon tamponade controls refractory bleeding in esophagus, stomach, or uterus."}, {"n": "Birth attendant", "u": "/e/obstetrics/birth-attendant/", "s": "A health professional providing pregnancy, childbirth, and postpartum care."}, {"n": "Birth weight", "u": "/e/obstetrics/birth-weight/", "s": "Birth weight is a key indicator of neonatal and lifelong health."}, {"n": "Birthing center", "u": "/e/obstetrics/birthing-center/", "s": "A home-like facility for low-risk births with midwifery care."}, {"n": "Birthing classes and birth plans", "u": "/e/obstetrics/birthing-classes-and-birth-plans/", "s": "Tools for preparing parents for childbirth and newborn care."}, {"n": "Bishop score", "u": "/e/obstetrics/bishop-score/", "s": "A scoring system to predict induction need and preterm delivery."}, {"n": "Bradley method of natural childbirth", "u": "/e/obstetrics/bradley-method-of-natural-childbirth/", "s": "A natural childbirth method emphasizing partner coaching and drug-free labor."}, {"n": "Søren Brostrøm", "u": "/e/obstetrics/s-ren-brostr-m/", "s": "Danish physician-scientist and former head of the Danish Health Authority."}, {"n": "Cannabis in pregnancy", "u": "/e/obstetrics/cannabis-in-pregnancy/", "s": "Cannabis use in pregnancy linked to fertility and developmental risks."}, {"n": "Caul", "u": "/e/obstetrics/caul/", "s": "A rare membrane covering a newborn's head or body at birth."}, {"n": "Cephalic presentation", "u": "/e/obstetrics/cephalic-presentation/", "s": "The most common fetal presentation at term."}, {"n": "Cervical dilation", "u": "/e/obstetrics/cervical-dilation/", "s": "Opening of the cervix during childbirth, abortion, or surgery."}, {"n": "Cervical effacement", "u": "/e/obstetrics/cervical-effacement/", "s": "Thinning and shortening of the cervix for labor."}, {"n": "Cervical mucus plug", "u": "/e/obstetrics/cervical-mucus-plug/", "s": "A protective cervical seal during pregnancy."}, {"n": "Crown-rump length", "u": "/e/obstetrics/crown-rump-length/", "s": "Ultrasound measurement used to estimate gestational age in early pregnancy."}, {"n": "Decidua", "u": "/e/obstetrics/decidua/", "s": "The uterine lining that forms the maternal part of the placenta."}, {"n": "Delayed cord clamping (DCC)", "u": "/e/obstetrics/delayed-cord-clamping-dcc/", "s": "Delaying cord clamping allows placental transfusion to the newborn."}, {"n": "Doppler fetal monitor", "u": "/e/obstetrics/doppler-fetal-monitor/", "s": "Hand-held ultrasound device for detecting fetal heartbeat via Doppler effect."}, {"n": "Early postnatal hospital discharge", "u": "/e/obstetrics/early-postnatal-hospital-discharge/", "s": "Postpartum discharge within 48 hours, with varying global definitions."}, {"n": "Echogenic intracardiac focus", "u": "/e/obstetrics/echogenic-intracardiac-focus/", "s": "A common ultrasound finding with no direct health impact."}, {"n": "Etiology, Concept and Prophylaxis of Childbed Fever", "u": "/e/obstetrics/etiology-concept-and-prophylaxis-of-childbed-fever/", "s": "A 1861 book linking hand hygiene to reduced childbed fever deaths."}, {"n": "Ferguson reflex", "u": "/e/obstetrics/ferguson-reflex/", "s": "Positive feedback reflex driving uterine contractions via oxytocin release."}, {"n": "Fetal head", "u": "/e/obstetrics/fetal-head/", "s": "The fetal head's size and sutures determine adaptation to the maternal pelvis."}, {"n": "Fetal heart rate", "u": "/e/obstetrics/fetal-heart-rate/", "s": "CTG monitors fetal heart rate and uterine contractions during labour."}, {"n": "Fetal heart tones", "u": "/e/obstetrics/fetal-heart-tones/", "s": "Monitoring fetal heart tones to assess risk of hypoxia during labour."}, {"n": "Final maturation induction", "u": "/e/obstetrics/final-maturation-induction/", "s": "Triggers final oocyte development and ovulation for assisted reproduction."}]