The practice of obstetrics, designed for the use of students and practitioners of medicine . Fig. 587.—Right Parietal Bone in Fig. 588.—Head at Pelvic Floor be-fore Rotation. The right or anterior shoulder, whetherit does or does not appear first underthe arch of the pubis, is usually de-tained at this point, and the posterioror left or perineal shoulder, with armand forearm, are propelled over the edgeof the perineum and born, their escapebeing followed by the delivery of theright or pubic shoulder and arm (). With the birth of the shoul-ders the arms, forearms, and hands a
The practice of obstetrics, designed for the use of students and practitioners of medicine . Fig. 587.—Right Parietal Bone in Fig. 588.—Head at Pelvic Floor be-fore Rotation. The right or anterior shoulder, whetherit does or does not appear first underthe arch of the pubis, is usually de-tained at this point, and the posterioror left or perineal shoulder, with armand forearm, are propelled over the edgeof the perineum and born, their escapebeing followed by the delivery of theright or pubic shoulder and arm (). With the birth of the shoul-ders the arms, forearms, and hands areusually found flexed upon the childschest, as they are found in the normalattitude (see page 420). The shouldershaving been delivered, the body usu-ally follows immediately after. Someobstetricians would speak of a stage ofrotation of the buttocks, but there isevery reason to believe that when theshoulders rotate the buttocks rotatewith them, in ordinary cases, and con-sequently there is little or no torsionof the body, but the buttocks comedown and are expelled in the antero-posterior diameter of the outlet inpractically the s
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectobstetrics, bookyear1
