What is thoraco omphalopagus?
What is thoraco omphalopagus?
Conjoined twins are a rare congenital anomaly of twinning which borders on monstrosity. Of the various types of conjoined twins, thoraco-omphalopagus is a commonly occurring type. A recent theory postulates fusion of two embryonic discs as more of a cause for conjoined twinning than fission of a single embryonic plate.
What causes twins to be conjoined?
Conjoined twins are two babies who are born physically connected to each other. Conjoined twins develop when an early embryo only partially separates to form two individuals. Although two fetuses will develop from this embryo, they will remain physically connected — most often at the chest, abdomen or pelvis.
Can you abort conjoined twins?
Conclusion: In pregnancies with conjoined twins and without fetal prognosis, legal termination of the pregnancy is an alternative. Moreover, a successful vaginal delivery can be performed in most cases before the third trimester, further reducing maternal risks and parental suffering.
What are occipital craniopagus twins?
Occipital twins are joined at the occipital lobe in the back of the head and vertical are joined on the top of the head and usually face opposite directions. The junctional diameter is often smaller in partial forms and occasionally an incomplete layer of bone may be present between the twins.
What are the types of conjoined twins?
What are the types of conjoined twins?
- Thoracopagus or xiphopagus twins are joined facing each other at the chest.
- Omphalopagus twins are joined near the navel (belly button), and may share abdominal organs.
- Craniopagus twins are joined at some area of the skull, typically the back, top, or side of the head.
How do you do dilation and evacuation?
During a D&E procedure, your doctor will:
- Give you a first dose of antibiotic to prevent infection.
- Position you on the exam table in the same position used for a pelvic exam, with your feet on stirrups while lying on your back.
- Insert a speculum into the vagina.
- Clean the vagina and cervix with an antiseptic solution.
Do craniopagus twins share a brain?
Craniopagus twins, joined at the head, are a rarity — one in 2.5 million. The structure of the twins’ brains makes them unique in the world. Their brains are connected by a thalamic bridge, connecting the thalamus of one with that of the other.
What is 9 babies at once called?
A Simple Chart of Multiple Birth Terms
Number of Babies | Term Used |
---|---|
6 | Sextuplets |
7 | Septuplets |
8 | Octuplets |
9 | Nonuplets |