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Position (obstetrics)

Index Position (obstetrics)

In obstetrics, position is the orientation of the fetus in the womb, identified by the location of the presenting part of the fetus relative to the pelvis of the mother. [1]

15 relations: Asynclitic birth, Breech birth, Caesarean section, Cephalic presentation, Childbirth, Fetal position, Fetus, Obstetrics, Occipital bone, Pelvis, Presentation (obstetrics), Sacrum, Scapula, Shoulder presentation, Uterus.

Asynclitic birth

An asynclitic birth or asynclitism refers to the position of a baby in the uterus such that the head of the baby is presenting first and is tilted to the shoulder,, spinningbabies.com causing the fetal head to no longer be in line with the birth canal.

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Breech birth

A breech birth occurs when a baby is born bottom first instead of head first.

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Caesarean section

Caesarean section, also known as C-section or caesarean delivery, is the use of surgery to deliver one or more babies.

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Cephalic presentation

A cephalic presentation or head presentation or head-first presentation is a situation at childbirth where the fetus is in a longitudinal lie and the head enters the pelvis first; the most common form of cephalic presentation is the vertex presentation where the occiput is the leading part (the part that first enters the birth canal).

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Childbirth

Childbirth, also known as labour and delivery, is the ending of a pregnancy by one or more babies leaving a woman's uterus by vaginal passage or C-section.

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Fetal position

Fetal position (British English: also foetal) is the positioning of the body of a prenatal fetus as it develops.

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Fetus

A fetus is a stage in the prenatal development of viviparous organisms.

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Obstetrics

Obstetrics is the field of study concentrated on pregnancy, childbirth, and the postpartum period.

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Occipital bone

The occipital bone is a cranial dermal bone, and is the main bone of the occiput (back and lower part of the skull).

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Pelvis

The pelvis (plural pelves or pelvises) is either the lower part of the trunk of the human body between the abdomen and the thighs (sometimes also called pelvic region of the trunk) or the skeleton embedded in it (sometimes also called bony pelvis, or pelvic skeleton).

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Presentation (obstetrics)

In obstetrics, the presentation of a fetus about to be born refers to which anatomical part of the fetus is leading, that is, is closest to the pelvic inlet of the birth canal.

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Sacrum

The sacrum (or; plural: sacra or sacrums) in human anatomy is a large, triangular bone at the base of the spine, that forms by the fusing of sacral vertebrae S1S5 between 18 and 30years of age.

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Scapula

In anatomy, the scapula (plural scapulae or scapulas; also known as shoulder bone, shoulder blade or wing bone) is the bone that connects the humerus (upper arm bone) with the clavicle (collar bone).

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Shoulder presentation

A shoulder presentation refers to a malpresentation at childbirth where the baby is in a transverse lie (its vertebral column is perpendicular to that of the mother), thus the leading part (the part that enters first the birth canal) is an arm, shoulder, or the trunk.

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Uterus

The uterus (from Latin "uterus", plural uteri) or womb is a major female hormone-responsive secondary sex organ of the reproductive system in humans and most other mammals.

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Redirects here:

Left occiput posterior, Position (Obstetrics), Right occiput posterior.

References

[1] https://en.wikipedia.org/wiki/Position_(obstetrics)

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