Uterine incarceration

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC

Uterine incarceration
Synonyms	N/A
Pronounce	N/A
Specialty	N/A
Symptoms	Pelvic pain, urinary retention, constipation
Complications	Preterm birth, uterine rupture, fetal demise
Onset	Typically during the second trimester of pregnancy
Duration	Until resolved, usually by manual reduction or delivery
Types	N/A
Causes	Retroverted uterus
Risks	Previous pelvic surgery, uterine anomalies
Diagnosis	Pelvic examination, ultrasound, MRI
Differential diagnosis	Pelvic mass, fibroids, ovarian cysts
Prevention	Early detection and management of retroverted uterus
Treatment	Manual reduction, surgical intervention if necessary
Medication	Analgesics for pain management
Prognosis	Good with timely intervention
Frequency	Rare
Deaths	N/A

A rare complication of pregnancy

Retroverted uterus in pregnancy

Diagram showing a retroverted uterus during pregnancy.

Uterine incarceration is a rare obstetric complication that occurs when a retroverted uterus becomes trapped within the pelvis during pregnancy. This condition can lead to significant maternal and fetal complications if not diagnosed and managed appropriately.

Pathophysiology

In a normal pregnancy, the uterus enlarges and moves out of the pelvis into the abdominal cavity. However, in some cases, a retroverted uterus, which is tilted backward, may become incarcerated in the pelvis. This can occur when the growing uterus becomes wedged between the sacrum and the pubic symphysis.

Symptoms

Symptoms of uterine incarceration can vary but often include:

• Severe pelvic pain
• Difficulty with urination or urinary retention
• Constipation
• Vaginal bleeding
• Abnormal fetal position

Diagnosis

Diagnosis of uterine incarceration is typically made through a combination of clinical examination and imaging studies. Ultrasound is commonly used to assess the position of the uterus and the fetus. In some cases, magnetic resonance imaging (MRI) may be employed for a more detailed evaluation.

Management

Management of uterine incarceration depends on the gestational age and the severity of symptoms. Options include:

• Manual repositioning of the uterus
• Use of a pessary to support the uterus
• Surgical intervention in severe cases

Early diagnosis and intervention are crucial to prevent complications such as preterm labor, uterine rupture, or fetal demise.

Prognosis

With timely and appropriate management, the prognosis for both the mother and the fetus is generally good. However, delayed diagnosis can lead to serious complications.

See also

• Retroverted uterus
• Pregnancy complications