The American journal of the medical sciences (1827)
[Thorofare, N.J., etc.] Charles B. Slack [etc.] · leaf 325
1870.] Hodge, Synclitisrn of the Foetal Head in Labour. 327 a circle, the obstetric axis will here, of course, be represented by the circum- ference of a smaller circle, passing through the centre of each plane to Fig. 2. … middle of the posterior margin of the symphysis pubis. This would indicate that the child's head describes a segment of a regular circle from the brim to the outlet, and is altogether inconsistent with the fact that the child descends directly in the axis of the brim till the sinciput reaches the…
Medicine
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