. An American text-book of obstetrics. For practitioners and students. Anomalies of the Placenta: 1. Placenta with irregular lobes lAuvarrt). 2. Placenta in tw unequallobes i Auvard). :•. Irregular placenta (Auvardi. 4. small accessory placenta (Ribemont-Lepage). 5. PlacentaMicrenturiata (Ribemont-Lepage). 6. u Battledore placenta, oval fAuvard). 7. Placenta with velamentous attachment of cord (.Ribemont-Lepage). 8. Placenta with two equal lobes (Ribemont-Lepage). THE PATHOLOGY OF PREGNANCY. 259 but occasionally the knot is so tightly drawn as to cause fatal fetal case of twins is


. An American text-book of obstetrics. For practitioners and students. Anomalies of the Placenta: 1. Placenta with irregular lobes lAuvarrt). 2. Placenta in tw unequallobes i Auvard). :•. Irregular placenta (Auvardi. 4. small accessory placenta (Ribemont-Lepage). 5. PlacentaMicrenturiata (Ribemont-Lepage). 6. u Battledore placenta, oval fAuvard). 7. Placenta with velamentous attachment of cord (.Ribemont-Lepage). 8. Placenta with two equal lobes (Ribemont-Lepage). THE PATHOLOGY OF PREGNANCY. 259 but occasionally the knot is so tightly drawn as to cause fatal fetal case of twins is reported where a hard square knot that united both cordswas found, resulting in theloss of both children. Torsions.—In the vast majority of cases the cord is twisted upon itselffrom left to right; the cause is unknown. Torsions are likely to be verynumerous when fetal death has occurred several days before delivery, arecommoner in male than in female children, and are most numerous near thetwo extremities of the cord. In some cases the jelly of Wharton


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectobstetrics, bookyear1