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==Placenta Implantation Abnormalities==


Placenta Accreta - Abnormal adherence, with absence of decidua basalis. The incidence of placenta accreta also significantly increases in women with previous cesarean section compared to those without a prior surgical delivery.
:'''Links:''' [[Placenta - Abnormalities]]


Placenta Increta - occurs when the placenta attaches deep into the uterine wall and penetrates into the uterine muscle, but does not penetrate the uterine serosa. Placenta increta accounts for approximately 15-17% of all cases.
==={{Placenta accreta}}===


Placenta Percreta - placental villi penetrate myometrium and through to uterine serosa.
* Abnormal adherence, with absence of decidua basalis.
* The incidence of placenta accreta also significantly increases in women with previous cesarean section compared to those without a prior surgical delivery.
 
==={{Placenta increta}}===
* Occurs when the placenta attaches deep into the uterine wall and penetrates into the uterine muscle, but does not penetrate the uterine serosa.
* Placenta increta accounts for approximately 15-17% of all cases.
 
==={{Placenta percreta}}===
* Placental villi penetrate myometrium and through to uterine serosa.
 
<br>
{{Placenta Abnormalities gallery}}
 
{{Footer}}


[[Category:Placenta]] [[Category:Abnormal Development]] [[Category:Cartoon]]
[[Category:Placenta]] [[Category:Abnormal Development]] [[Category:Cartoon]]

Latest revision as of 16:14, 30 May 2019

Placenta Implantation Abnormalities

Links: Placenta - Abnormalities

placenta accreta

  • Abnormal adherence, with absence of decidua basalis.
  • The incidence of placenta accreta also significantly increases in women with previous cesarean section compared to those without a prior surgical delivery.

placenta increta

  • Occurs when the placenta attaches deep into the uterine wall and penetrates into the uterine muscle, but does not penetrate the uterine serosa.
  • Placenta increta accounts for approximately 15-17% of all cases.

placenta percreta

  • Placental villi penetrate myometrium and through to uterine serosa.



Cite this page: Hill, M.A. (2024, May 19) Embryology Placenta abnormalities.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Placenta_abnormalities.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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