CHAPTER XX.--Causes connected with the child, or children,

which may impede delivery. 297 Procidentia of the Umbilical Cord, 297 Shortness of the Cord, 300 Descent of other parts with the head, 301 Twins and Triplets, 302 Excessive size of the Fœtus, or the diseased development of certain parts, 304 Ossification of the Head, 305 Various presentations and positions of the Fœtus, 306 Presentations of the Lower Extremities, 307 Presentations of the Shoulder, 311

Section VII.

ACCIDENTS DURING LABOR WHICH MAY COMPROMISE THE MOTHER'S LIFE.

Labor, 315

Section VIII.

OPERATIONS WITH THE HAND AND WITH INSTRUMENTS.

Other Instruments, 355

PART II.

THE DISEASES OF WOMEN DURING PREGNANCY, AND IN CHILDBED.

Section IX.

THE DISEASES OF PREGNANCY.