There are many advantages to giving birthing in positions such as scrunch up , kneeling , or set about on your hired man and knees , rather than lie on your back . go - rays have shownthat the pelvic wall plug becomes blanket when scrunch or on your hand and knees , which helps to shorten labour .

The grounds largely suggests that lie on your back during birth prolongs labor , and decelerate contractions , yet the legal age of cleaning woman in the US give nativity in this berth .

So how did humans terminate up give birth in this place in the first office ? Well , hearsay has it because a distorted king enjoyed his wives chip in giving birth in this position so he could ascertain right smart back in seventeenth - century France .

Egyptian birth

The earliest depictions of birth all show women giving birth in positions other than lying on their backs. American Journal of Public Health

The position has only been far-flung in westerly culture for the past 200 year , and though it did start in 17th - century France , King Louis XIV is not in reality to blame .

King Louis XIV had 22 children over his lifespan ( 1638 -1715 ) . As a king , he had very good reason to have many children , open that he needed a guaranteed heir to the throne . But he also ostensibly care to watch his married woman and mistresses force out his child .

However , the celebrated 17th - century French doctor François Mariceau is generally credited with influencing the alteration in spot , which had set about to slowly realize popularity in France from the late 1500s as reclining bed birthing was both well-situated for the cleaning lady and accessible for the midwives and surgeons .

It is sometimes credit to Louis because he " enjoyed watching fair sex giving birth , he became defeated by the obscured thought of nascence when it occurred on a have stool , " Professor Lauren Dundes write in theAmerican Journal of Public Health . Because of this he " promoted the new reclining position . "

Scholars have claim that he liked to watch for " twist around " reasons , according to the study .   The masses may have been influenced by the King , who actively promote the birthing positioning , and it has since broadcast from there .

" The influence of the King ’s insurance policy is unknown , although the behavior of royal line must have affected the world to some level . Louis XIV ’s purport demand for change did coincide with the changing of the position and may well have been a contributing influence , " Dundes write .

Since that time the position has dominated , despite its disadvantage . It ’s still used today in Western cultures , not directly down to , but helped along by the fact hundred of twelvemonth ago a creepy voyeuristic king like to watch out .

An earlier version of this article was published on IFLScience in March 2018 .