By the early s descriptions of the procedure began appearing in medical texts and midwifery books, which first coined the term C-section as opposed to Cesarean procedure. Notwithstanding the new descriptive name and increased attention, C-sections continued to be a dangerous, often life threatening proposition well into the late 19 th century. In the latter half of the 19 th century, the medical profession and particularly the field of surgery was dramatically improved by a series of technical innovations and scientific discoveries.
More than anything else, the emergence of anesthetics revolutionized C-sections. Anesthesia did more than just spare the mother from the extreme pain, it effectively eliminated the risk of maternal death from shock which was one of the leading causes of C-section fatalities. Prior to anesthesia, when a baby was hopelessly stuck doctors would perform a very unpleasant procedure called a Craniotomy which literally involved crushing the baby's skull to get them out of the mother.
With the availability of anesthesia the C-section quickly became a much preferable alternative to the Craniotomy. Even after the emergence of anesthetics, maternal mortality rates for C-sections remained very high in the early days because women routinely died from post-operative infections.
This gradually began to change towards the end of the 19 th century as germ theory and modern bacteriology developed. By the start of the 20 th century, the advancement of anesthesia and antisepsis had made C-sections practical and safe enough for doctors to start focusing on refining and improving the procedure.
By around these various advancements has shaped C-sections into the modern surgical procedure that we are familiar with today. C-sections were no longer viewed as a desperate option of last resort. Now the C-section was being used as a preemptive solution to improve outcomes for mother and baby.
Instead of waiting through hours or days of problematic labor before finally resorting a C-section, doctors were performing the procedure at the earliest signs of trouble. At the same time, more and more births were taking place in hospitals. By , however, over half of all babies in the U. It was not until the mids that C-section rates began to dramatically increase, starting a trend that is continuing today.
Even with advances in medicine it remained a relatively high-risk procedure into the 20th century. Times have sure changed. Now, cesareans are so routine that some critics believe they are often performed unnecessarily, as the "delivery method of choice" even when natural birth presents no unusual danger. The World Health Organization agrees, recommending that cesarean rates should not exceed 15 percent of all live births in any country.
In the United States, roughly 31 percent of all births are done by cesarean section, including an increasing number that are performed as an expedient alternative to natural birth. Now, why would anyone opt for major abdominal surgery without a sound medical reason? Photo: Cesarean births are nearly routine in modern hospitals, but that wasn't the case for a woman lying on a makeshift plank table in the West Virginia backwoods in Julie Fisher. Neggers, YH. Trends in maternal mortality in the United States.
Reprod Toxicol ;—6. The effect of cesarean delivery rates on the future incidence of placenta previa, placenta accreta, and maternal mortality. J Matern Fetal Neonatal Med ;—6. Placenta accreta: changing clinical aspects and outcome. Obstet Gynecol ;—4. Clinical risk factors for placenta previa-placenta accreta. Abnormal placentation: twenty-year analysis. Recent trends in placenta accreta in the United States and its impact on maternal-fetal morbidity and healthcare-associated costs, — J Matern Fetal Neonatal Med ;— Maternal morbidity associated with multiple repeat cesarean deliveries.
Epidemiology of placenta previa accreta: a systematic review and meta-analysis. BMJ Open ;9: e Jauniaux, E, Bhide, A. Prenatal ultrasound diagnosis and outcome of placenta previa accreta after cesarean delivery: a systematic review and meta-analysis. A new minimally invasive treatment for cesarean scar pregnancy and cervical pregnancy.
Am J Obstet Gynecol ; e—8. First-trimester diagnosis and management of Cesarean scar pregnancies after in vitro fertilization-embryo transfer: a retrospective clinical analysis of 12 cases. Reprod Biol Endocrinol ; Cesarean scar pregnancy and early placenta accreta share common histology. Ultrasound Obstet Gynecol ;— Changing trends in peripartum hysterectomy over the last 4 decades.
Am J Obstet Gynecol ; e— Regionalization of care for obstetric hemorrhage and its effect on maternal mortality. A study of placenta accreta. Surgery Gynecol Obstet ;— Jauniaux, E, Jurkovic, D. Placenta accreta: pathogenesis of a 20th century iatrogenic uterine disease. Placenta ;— Landon, MB.
Predicting uterine rupture in women undergoing trial of labor after prior cesarean delivery. Semin Perinatol ;— Tanos, V, Toney, ZA. Uterine scar rupture - prediction, prevention, diagnosis, and management. Lancet ;— Lyell, DJ. Adhesions and perioperative complications of repeat cesarean delivery. Am J Obstet Gynecol ;S11— Frequency, severity and persistence of postnatal dyspareunia to 18 months post partum: a cohort study. Midwifery ;— Cesarean scar endometriosis: presentation of cases and literature review.
BMC Wom Health ; Cesarean scar defects: an underrecognized cause of abnormal uterine bleeding and other gynecologic complications. J Minim Invasive Gynecol ;— Hysteroscopic resection of a uterine caesarean scar defect niche in women with postmenstrual spotting: a randomised controlled trial.
BJOG ;— The effect of laparoscopic resection of large niches in the uterine caesarean scar on symptoms, ultrasound findings and quality of life: a prospective cohort study.
Persistent pain after cesarean delivery. Int J Obstet Anesth ;— Incidence and severity of chronic pain after caesarean section: a systematic review with meta-analysis. Eur J Anaesthesiol ;— Closure versus non-closure of the peritoneum at caesarean section: short- and long-term outcomes. The Pfannenstiel incision as a source of chronic pain. Hardy, I, Rousseau, S. Captive uterus syndrome: an unrecognized complication of cesarean sections?. Med Hypotheses ;— Silver, RM.
Delivery after previous cesarean: long-term maternal outcomes. Hysteroscopic treatment of the cesarean-induced isthmocele in restoring infertility. Curr Opin Obstet Gynecol ;—6. Sholapurkar, SL. Etiology of cesarean uterine scar defect niche : detailed critical analysis of hypotheses and prevention strategies and peritoneal closure debate. J Clin Med Res ;— Single- versus double-layer closure of the caesarean uterine scar in the prevention of gynaecological symptoms in relation to niche development — the 2Close study: a multicentre randomised controlled trial.
BMC Pregnancy Childbirth ; Placenta accreta spectrum: pathophysiology and evidence-based anatomy for prenatal ultrasound imaging.
Long-term risks and benefits associated with cesarean delivery for mother, baby, and subsequent pregnancies: systematic review and meta-analysis. PLoS Med ; e Planned cesarean versus planned vaginal delivery at term: comparison of newborn infant outcomes. Fox, C, Eichelberger, K. Maternal microbiome and pregnancy outcomes. Fertil Steril ;— The human microbiome before birth.
Cell Host Microbe ;— Short-term and long-term effects of caesarean section on the health of women and children. Late preterm birth and previous cesarean section: a population-based cohort study.
J Matern Fetal Neonatal Med ;—7. Previous cesarean delivery associated with subsequent preterm birth in the United States. Corticosteroids for preventing neonatal respiratory morbidity after elective caesarean section at term. Maternal, infant and child health objectives. Walker, N. The case for conservatism in management of foetal distress.
Br Med J ;—6. Fetal heart rate as a predictor of fetal distress. A report from the collaborative project. Vaginal delivery in patients with a prior cesarean section. Vaginal birth after cesarean delivery: results of a 5-year multicenter collaborative study. Vaginal birth after cesarean: a year experience. Obstet Gynecol ;—8. Rates, CDC. Of cesarean delivery—United States, MMWR ;—9. Cesarean birth in the United States: epidemiology, trends, and outcomes.
Clin Perinatol ;— The risks of lowering the cesarean-delivery rate. N Engl J Med ;—7. Relationship between malpractice litigation pressure and rates of cesarean section and vaginal birth after cesarean section. Med Care ;— Births: preliminary data for Natl Vital Stat Rep ;— Hospital bans on trial of labor after cesarean and antepartum transfer of care.
Birth ;— Births: final data for Vaginal birth after previous cesarean birth: a comparison of 3 national guidelines. Obstet Gynecol Surv ;— Non-clinical interventions for reducing unnecessary caesarean section. Reducing the caesarean section rate in nulliparous spontaneous labour: a multidisciplinary institutional approach.
Continuous support for women during childbirth. The future of cesarean delivery rates in the United States. Clin Obstet Gynecol ;— Singleton, term, vertex cesarean delivery on a midwife service compared with an obstetrician service.
Association between senior obstetrician supervision of resident deliveries and mode of delivery. Outcomes of operative vaginal delivery managed by residents under supervision and attending obstetricians: a prospective cross-sectional study. Am J Obstet Gynecol ; e51—59 e First twin in breech presentation and neonatal mortality and morbidity according to planned mode of delivery.
Association of prior cesarean delivery with early term delivery and neonatal morbidity. Relationship between cesarean delivery rate and maternal and neonatal mortality. J Am Med Assoc ;— Validation of a wearable biosensor device for vital sign monitoring in septic emergency department patients in Rwanda.
Digit Health ;5. Maternal death in the 21st century: causes, prevention, and relationship to cesarean delivery. Am J Obstet Gynecol ; e31— Maternal mortality and morbidity in the United States: classification, causes, preventability, and critical care obstetric implications. J Perinat Neonatal Nurs ;— Maternal mortality in the United States: changes in coding, publication, and data release, Prevention CfDCa.
Severe maternal morbidity in the United States. Racial and ethnic disparities in severe maternal morbidity prevalence and trends. Ann Epidemiol ;—6. Maternal mortality and morbidity in the United States: where are we now? J Womens Health Larchmt ;—9. Overview of maternal morbidity during hospitalization for labor and delivery in the United States: — and — Singh, G. A 75th anniversary publication: health resources and services administration.
Rockville, Maryland: Maternal and Child Bureau; Placenta accreta spectrum. N Engl J Med ;— Am J Obstet Gynecol ;B2— Rosen, T. Placenta accreta and caesarean scar pregnancy: overlooked costs of the rising caesarean section rate. Endometrium-free uterine closure technique and abnormal placental implantation in subsequent pregnancies.
J Matern Fetal Neonatal Med —9. Origin of a post-cesarean delivery niche: diagnosis, pathophysiologic characteristics, and video documentation. J Ultrasound Med Placenta accreta. Committee Opinion No. American College of obstetricians and gynecologists. Temmerman, M. Caesarean section surgical techniques: all equally safe. Lancet ;—9. Cochrane Database Syst Rev Your documents are now available to view. Confirm Cancel. Accessible Published by De Gruyter September 4, Clarel Antoine and Bruce K.
From the journal Journal of Perinatal Medicine. Cite this. Abstract In present-day obstetrics, cesarean delivery occurs in one in three women in the United States, and in up to four of five women in some regions of the world. Keywords: cesarean delivery ; cesarean section ; surgical technique ; uterine closure ; vaginal birth after cesarean.
Uniform criteria for diagnosing fetal jeopardy in labor using fetal monitoring. Using oxytocin for induction of labor and stimulation of arrested labor in a defined protocol. Employing proper surgical technique to minimize complications at subsequent pregnancies.
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