On the Dilatation of the Anus and Urethra Resulting from Natural Labour

The brilliant and accurate results obtained in pregnancy and labour from frozen sectional anatomy have somewhat overshadowed those gained by clinical investigation. In reality, however, this anatomical research should give a greater impetus to clinical work, as it has enabled us to correct clinical data, to allow for unavoidable errors, and, finally, to extend the necessarily narrow scope of the view given by sections of a frozen cadaver. In a clinical