The practice of obstetrics, designed for the use of students and practitioners of medicine . Fig. 1170.—Shoulder Extraction inHead-first Labors. Directing the an-terior shoulder well up behind the sym-physis, thus securing the engagement ofthe cervico-acromial diameter. Fig. 1171.—Shoulder Extraction inHead-first Labors. Delivery of theposterior shoulder, either spontaneouslyor artificially.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectobstetrics, bookyear1