Caesarean section
Overview
A Caesarean section, is a surgical
Surgery
Surgery is an ancient medical specialty that uses operative manual and instrumental techniques on a patient to investigate and/or treat a pathological condition such as disease or injury, or to help improve bodily function or appearance.An act of performing surgery may be called a surgical...

 procedure in which one or more incisions are made through a mother's abdomen
Abdomen
In vertebrates such as mammals the abdomen constitutes the part of the body between the thorax and pelvis. The region enclosed by the abdomen is termed the abdominal cavity...

 (laparotomy
Laparotomy
A laparotomy is a surgical procedure involving a large incision through the abdominal wall to gain access into the abdominal cavity. It is also known as coeliotomy.- Terminology :...

) and uterus
Uterus
The uterus or womb is a major female hormone-responsive reproductive sex organ of most mammals including humans. One end, the cervix, opens into the vagina, while the other is connected to one or both fallopian tubes, depending on the species...

 (hysterotomy
Hysterotomy
A hysterotomy is an incision in the uterus, commonly combined with a laparotomy during a caesarean section. Hysterotomies are also performed during fetal surgery....

) to deliver
Childbirth
Childbirth is the culmination of a human pregnancy or gestation period with the birth of one or more newborn infants from a woman's uterus...

 one or more babies
Infant
A newborn or baby is the very young offspring of a human or other mammal. A newborn is an infant who is within hours, days, or up to a few weeks from birth. In medical contexts, newborn or neonate refers to an infant in the first 28 days after birth...

, or, rarely, to remove a dead fetus
Fetus
A fetus is a developing mammal or other viviparous vertebrate after the embryonic stage and before birth.In humans, the fetal stage of prenatal development starts at the beginning of the 11th week in gestational age, which is the 9th week after fertilization.-Etymology and spelling variations:The...

. A late-term abortion
Late-term abortion
Late termination of pregnancy or late-term abortions are abortions which are performed during a later stage of pregnancy. Late-term abortions are more controversial than abortion in general because the fetus is more developed and sometimes viable.-Definition:A late-term abortion often refers to an...

 using Caesarean section procedures is termed a hysterotomy abortion
Hysterotomy abortion
Hysterotomy abortion is a form of abortion in which the uterus is opened through an abdominal incision and the fetus is removed, similar to a caesarean section, but requiring a smaller incision...

 and is very rarely performed. The first modern Caesarean section was performed by German gynecologist Ferdinand Adolf Kehrer
Ferdinand Adolf Kehrer
Ferdinand Adolf Kehrer was a German gynecologist who was a native of Guntersblum in Rhenish Hesse. He was the father of neurologist Ferdinand Adalbert Kehrer ....

 in 1881.

A Caesarean section is usually performed when a vaginal delivery would put the baby's or mother's life or health at risk, although in recent times it has been also performed upon request
Caesarean delivery on maternal request
Caesarean delivery on maternal request is a medically unnecessary caesarean section, where the conduct of a childbirth via a caesarean section is requested by the pregnant patient...

 for childbirth
Childbirth
Childbirth is the culmination of a human pregnancy or gestation period with the birth of one or more newborn infants from a woman's uterus...

s that could otherwise have been natural.
 
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