Graphic illustrations of abortion and the diseases of menstruation / Consisting of Twelve Plates from Drawings Engraved on Stone, and Coloured by Mr. J. Perry, and Two Copper-plates from the Philosophical Transactions, Coloured by the Same Artist. the Whole Representing Forty-five Specimens of Aborted Ova and Adventitious Productions of the Uterus, With Preliminary Observations, Explanations of the Figures and Remarks, Anatomical and Physiological.

by A. B. Granville

Fig. 12. Ovum opacum plethoricum.

(Eleven weeks after menstruation.)

Placental or cortical covering, lying over three-fourths of the Ovum. A pellucid membrane entirely surrounds the placental covering to which it adheres. The chorion is thickened, and has contracted morbid adhesions with the middle membrane. The transparent or inner involucra are easily separated into four laminæ, three of which belong to the middle membrane.—(Dutrochet.) The liquor amnii was of a brilliant red colour—the cord large, flattened, and the vein ruptured.

Here we see the same direct consequences from the same defects in the structure of the Ovum which we noticed in Fig. 11. This abortion was brought to me by a midwife immediately after its expulsion. I carefully examined and dissected it, and before the least change could take place in its parts or colour, it was drawn by Mr. Perry (1827). No hemorrhage followed the expulsion of this Ovum. The woman had had several children, and miscarried three times between every two successful pregnancies; whereupon her general health was greatly impaired.