Related Experiment Video
Updated: Feb 11, 2026

06:55
Assessment of Maternal Vascular Remodeling During Pregnancy in the Mouse Uterus
Published on: December 5, 2015
14.2K
Uterus didelphys: two pregnancies, two term breech caesarean deliveries
Claire Ross1, Hiba El-Hassan1, Lorin Lakasing2
1St Mary's Hospital, Imperial College NHS Trust, London, UK.
BMJ Case Reports
|April 20, 2018
Summary
A woman with uterus didelphys successfully carried and delivered healthy babies in each of her two uteri. This rare case highlights successful twin pregnancies within a uterus didelphys anomaly.
Area of Science:
- Reproductive Medicine
- Gynecology
- Maternal-Fetal Medicine
Background:
- Uterus didelphys is a rare congenital uterine anomaly resulting from incomplete fusion of the Müllerian ducts.
- It can lead to various reproductive challenges, including infertility and adverse pregnancy outcomes.
- Simultaneous pregnancies in both uteri of a didelphys anomaly are exceptionally rare.
Observation:
- A woman diagnosed with uterus didelphys spontaneously conceived two singleton pregnancies.
- Each pregnancy was located in a separate uterine horn.
- Both pregnancies progressed to term.
Findings:
- The patient successfully carried two separate singleton pregnancies to term within her uterus didelphys.
- Both deliveries were achieved via elective cesarean section.
- Healthy breech infants were delivered in both instances.
Implications:
- This case demonstrates the potential for successful, albeit rare, simultaneous pregnancies in uterus didelphys.
- It underscores the importance of individualized obstetric management in complex uterine anomalies.
- Further research into managing dual pregnancies in uterus didelphys may improve outcomes.
Related Concept Videos
Histology of the Uterus
3.7K
The uterine wall consists of three histological layers: the perimetrium, myometrium, and endometrium. The outermost perimetrium is a thin, serous membrane connected with the broad ligament on the sides, which helps anchor the uterus in the pelvic cavity. The thickest layer, myometrium, is mainly made up of smooth muscle tissue bundles. Its contractions are vital in facilitating the expulsion of the uterine lining, fetus, and placenta during menstruation and childbirth.
The endometrium is the...
The endometrium is the...
3.7K
Uterus and Cervix
5.3K
The uterus, commonly called the womb, is a vital reproductive organ in females designed to provide a nurturing environment for the implantation and growth of an embryo. It is shaped like a hollow pear and positioned between the urinary bladder and the rectum. The uterus's structure allows it to support and protect a developing fetus throughout pregnancy.
The uterus is securely anchored within the pelvic cavity by paired broad ligaments on either side. It is further stabilized by three pairs...
The uterus is securely anchored within the pelvic cavity by paired broad ligaments on either side. It is further stabilized by three pairs...
5.3K
Long-term Depression
33.4K
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
33.4K
Long-term Depression
3.4K
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
Calcium Ion Concentration Mechanism
If over...
3.4K
Long-term Potentiation
58.8K
Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
58.8K
Long-term Potentiation
3.7K
Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
Hebbian LTP
LTP can occur when...
Hebbian LTP
LTP can occur when...
3.7K

