Twilight Sleep — Painless Childbirth That Only Erased the Memory and Half-Smothered Newborns

The regimen that German obstetricians Bernhardt Krönig and Carl Joseph Gauss perfected at the Freiburg women’s clinic from 1906, and that an American feminist crusade exported to U.S. hospitals from June 1914, promised “painless childbirth” — and the entire case lives in the fact that it never delivered painlessness at all. The injection of scopolamine and morphine did not abolish the agony of labor; it abolished the patient’s memory of it. Women still felt every contraction and still screamed and thrashed through them; scopolamine merely erased the recollection afterward, so that a mother who had been strapped to a padded “crib” bed for hours, blindfolded and plugged with cotton, woke believing she had slept through a miracle. The surrogate endpoint — a patient who reported no memory of pain — was achieved. The actual endpoint — a labor that was safe and painless — was not.

The harms were two-fold and physical. The mothers, delirious from scopolamine, became so disoriented and combative that obstetricians routinely restrained them with leather straps to a screened crib-bed, gauze over the eyes and wadding in the ears, so they could not injure themselves during the thrashing the drug induced. The newborns, whose blood took up the morphine that freely crossed the placenta, were born sedated — flaccid, cyanotic, with depressed reflexes and suppressed breathing, exposed to asphyxia and sometimes requiring resuscitation that early-twentieth-century obstetrics could not reliably provide.

What carried Twilight Sleep was not obstetric data but a consumer movement. A June 1914 McClure’s Magazine article, “Painless Childbirth,” by Marguerite Tracy and Constance Leupp, triggered thousands of letters; Manhattan suffragists founded the National Twilight Sleep Association that year and campaigned through the New York Times, the Ladies’ Home Journal, and lecture halls, framing the right to forget labor as a feminist demand. The reckoning was equally a matter of public sentiment. In August 1915 one of the movement’s own leading advocates, Mrs. Frances X. Carmody of Brooklyn, died of hemorrhage delivering her third child under Twilight Sleep at Long Island College Hospital; her physician and husband insisted the drugs were blameless, but the symbol was lethal to the cause, and demand collapsed within roughly fifteen months.

No statute banned it. The combination simply could not be administered safely outside the quiet, individualized, heavily-staffed Freiburg setting, and once safer regional and inhalational analgesia matured, the regimen was abandoned as a relic — a textbook case of an intervention validated by the memory of the patient rather than by her safety or her child’s.

Routine Episiotomy — the Preventive Cut That Caused the Very Tears It Promised to Stop

In 1920 the Chicago obstetrician Joseph Bolivar DeLee, in a paper titled “The Prophylactic Forceps Operation,” urged physicians to cut the perineum of laboring women as a routine to spare them the worse damage of a ragged spontaneous tear — and the gap between that protective promise and the eventual evidence is the entire case. By the late twentieth century the operation DeLee reasoned his way into was one of the most common surgical procedures performed on American women, done on the order of a third of all vaginal deliveries (60.9% in 1979) and on a clear majority of first-time mothers, almost none told there was no trial behind it.

The justification was intuitive: a clean, controlled incision must heal better than a jagged laceration, and a pre-emptive cut must protect the pelvic floor against future prolapse and incontinence. The intuition was wrong in the most consequential way. When the procedure was finally tested against the comparator it had skipped for decades — selective use, cutting only on indication — the routine cut did not prevent severe trauma. A midline episiotomy extended the wound straight toward the anal sphincter and rectum, so the prophylactic incision was itself causally linked to the third- and fourth-degree tears it was meant to forestall.

The reckoning was slow because the practice was entrenched, not because the data were ambiguous. A 1983 interpretive review of more than 350 sources spanning 1860 to 1980 found no defensible evidence for routine use; the 1993 Argentine Episiotomy Trial, a randomized study of 2,606 women, showed routine use conferred no benefit and more harm; and the 2005 AHRQ-commissioned systematic review in JAMA closed the question, finding routine episiotomy improved no immediate outcome and prevented no incontinence or prolapse. In April 2006 the American College of Obstetricians and Gynecologists issued Practice Bulletin No. 71, recommending the routine be restricted. The procedure was not banned — it retains narrow, evidence-based indications — but its eighty-year career as a default was abandoned. It stands as obstetrics’ cleanest case of a plausible, near-universal intervention adopted on reasoning and reversed only by the trial that should have come first.