20. Lacerations of the Genitalia during Labor. 21. Dystocia due to Anomalies in the Position and Form of the Genital Organs, including Tumors 254 22. Dystocia due to Anomalies in the Ovum or Fetus. 262 Ovary with Corpus Luteum. 3 2 3 Longitudinal Section of an Ovary. 4 Transverse Section of Ovary from a Four-months' Fetus. Longitudinal Section through the Ovary of a New-born Infant. 5 678 10 11 16 17 18 19 667 Cross-sections of an Oviduct. Cross-section through the Isthmus of a Gravida. Embryo from an Abortion at the End of the Second Month. Chorion and Amniotic Sac with Ovum. Decidua Vera. Spurious Fetal Remains. Complete Ovum in the Second Month. Ovum of the Third Month. Transverse Section of the Uterus from a Six-months' Fetus. Cells from Decidua. Chorionic Villus with Fetal Blood-vessels. Rare Vertical Position of the Gravid Uterus in the Third Month, following a Retroversion. Retroverted Uterus in the Second Month of Gestation. Gravid Uterus in the Fourth Month in a Primigravida. 20 Gravid Uterus in the Sixth Month in a Primigravida. Lateral Placenta Prævia, Sixth Month. Fetus from the Sixth Month. Complete Ovum from the Sixth Month. Fetal Surface of the Placental Organs of an Immature 23 24 25 Ovum in the Sixth Month. Extrusion of the Placenta into the Cervical Canal. Position of Fundus and Portio Vaginalis in Each Month of Pregnancy. 7 External Examination. Vulva of a Primigravida. Colchicum-colored Fornix of the Vagina. The Head has Entered the True Pelvis. Measurement of Transverse Diameter of Outlet. Pelvimeter. Measurement of External Conjugate. Accurate Measurement of Transverse Diameter of Inlet. Palpation of Spines of the Ischium. Sagittal Section through a Fetal Pelvis. Sagittal Section through Fully Dilated Birth-canal. Generally Equally Contracted Pelvis. Greatly Contracted Funnel-shaped Pelvis. Sagittal Section through a Fetal Pelvis. Sagittal Section of Normal Adult Female Pelvis. Measurement of Transverse Diameter of Inlet. Effect of Pressure of the Thighs and Traction of Iliosacral Ligaments on Shape of the Pelvis. Pelvic Angles in Various Positions. Superficial Layers of Uterine Muscle. Nerve-supply of Female Genitalia. Muscles of the Perineum. The Pelvic Inlet. Transverse Section of Pelvis at Level of Internal Os. Rupture of the Cervix and Vaginal Fornix. Venous Plexuses of the Pregnant Uterus. Lymphatics of the Female Genitalia. Secreting Cells of Mammary Gland. Mammary Gland of a Primigravida in the Seventh Month. Necrotic Decidua. Lochia Rubra. Lochia Serosa. PLATE. FIGURE. 84 Lochia Alba. 85 86 91 95 96 97 98 Colostrum-cells. Milk. Section through Wall of Puerperal Uterus. Decidual Endometritis. Decidual Hemorrhage. 92 Subamniotic "Fibrin," with Cysts and Extravasation. 93 Syphilitic Inflammatory Villi. 94 Syphilitic Umbilical Cord. 99 Placental Infarct. Placental Infarct in Eclampsia. Uterus Bicornis Septus. Uterus Introrsum Arcuatus. Pendulous Abdomen of Third Degree. 100 Twisting of Umbilical Cord and Oligohydramnion of a Dead Twin. 101 Placental Infarcts. 102 104 Retroflexion of a Gravid Uterus. 103 Partial Retroflexion of a Gravid Uterus. 106 107 108 Subserous Uterine Myoma. 109 Total Prolapse of Retroflexed Gravid Uterus. 111 Gestation in Rudimentary Horn of a Uterus Unicornis. 112 Tubal Pregnancy. 113 54 114 115 55 116 117 56 118 119 120 57 121 58 Ruptured Tubal Gestation-sac. Perforation of a Tubal Sac into Bladder and Rectum. Abdominal Pregnancy. Interstitial Extra-uterine Pregnancy. Flat Non-rachitic Pelvis. Flat Rachitic Pelvis. Generally Contracted Flat Rachitic Pelvis. Flat Rachitic Pelvis of High Degree. 122 Compressed Rachitic Pseudo-osteomalacic Pelvis. 125 124 Zone of Ossification in a Normal Epiphysis. |