Importance of the early diagnosis of incarcerated gravid uterus: Case report and systematic review.

OBJECTIVE: To examine whether the early diagnosis of uterine incarceration before 20 weeks of gestation improves maternal-perinatal prognoses. METHODS: A systematic review of all of the cases published in the past 30 years that met the inclusion and exclusion criteria was performed and reported in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations. A comparative analysis of diagnoses before and after 20 weeks of gestation was performed. RESULTS: Eighty-nine studies with a total of 146 cases of uterine incarceration during pregnancy were included. For cases of incarceration diagnosed before 20 weeks of gestation, a higher proportion of clinical symptoms was observed; however, a lower proportion of complications, such as premature delivery, need for cesarean section, and poor perinatal outcomes, were observed (P < 0.05). The proportion of spontaneous resolution and minimally invasive techniques for the treatment of incarceration was significantly higher among patients diagnosed with this pathology before 20 weeks (P < 0.05). CONCLUSION: The literature indicates that uterine incarceration is a rare complication during pregnancy with better maternal-perinatal results if diagnosed earlier than 20 weeks.

Asymptomatic Patient With Incarcerated Gravid Uterus Diagnosed in the Third Trimester: A Case Report of a Rare Potential Obstetric Emergency.

Incarcerated gravid uterus (IGU) is a rare condition that occurs when a retropositioned gravid uterus becomes entrapped within the pelvic cavity. Most patients present around the 17th week of pregnancy with symptoms such as pelvic fullness, urinary incontinence, abdominal pain, constipation, and vaginal bleeding. Rarely, patients are asymptomatic throughout pregnancy, leaving IGU undiagnosed and untreated. Here, we present an asymptomatic 26-year-old female who presented at 30 weeks of gestation with severe intrauterine growth retardation (IUGR) on serial obstetric ultrasounds. Further evaluation with ultrasound and MRI revealed an incarcerated uterus. This was complicated by severe fetal IUGR, abnormal biophysical profile, and oligohydramnios. This case highlights the importance of early diagnosis and treatment of IGU in order to prevent complications associated with the condition. Clinicians should be aware that, although uncommon, patients with IGU may be asymptomatic and that diagnosis should depend primarily on imaging findings rather than symptoms.

Incarcerated gravid uterus: A rare but potentially devastating obstetric complication.

Incarceration of the gravid uterus is a rare obstetric complication characterized by entrapment of the gravid uterus between the sacral promontory and pubic symphysis. Clinical symptoms are highly variable and may include low back pain, urinary retention, and nausea. A presumptive diagnosis can often be established based on correlation of clinical history and physical examination. However, ultrasound and/or pelvic magnetic resonance imaging are essential for confirmation. Herein, we describe a 30-year-old female who presented with uterine incarceration and discuss the diagnosis, imaging features, and management of this uncommon but important clinical entity.

Incarcerated Gravid Uterus: Spontaneous Resolution Is Not Rare.

AIM: Incarcerated gravid uterus is a rare obstetrical complication that leads to adverse outcomes, especially if the uterus remains incarcerated and the condition goes undiagnosed until delivery. However, there is no consensus regarding the optimal management of this complication because of its rarity. In this study, we aimed to elucidate the incidence of incarcerated gravid uterus, as well as its natural courses and perinatal outcomes. METHODS: We retrospectively reviewed medical records of patients who had incarcerated gravid uterus and managed at Osaka City University Hospital between April 2011 and March 2021. Incarcerated gravid uterus was defined as a retroverted or retroflexed uterus after 16 weeks of gestation. RESULTS: There were 14 incarcerated cases among 6958 pregnant women, and 13 of them had some kind of gynecological complication and/or history. Spontaneous resolution of incarcerated gravid uterus after 16 gestational weeks was observed in six cases before the late second trimester and five cases at the late second trimester to early third trimester. Three cases remained incarcerated at term or near-term. One case with adenomyosis had severe abdominal pain, although it was difficult to ascertain whether the cause of pain was triggered by adenomyosis and/or incarceration. One case was misdiagnosed as placenta previa, and the uterine cervix was subsequently injured during cesarean delivery, resulting in massive hemorrhaging. CONCLUSIONS: Approximately 1 in 2300 pregnancies continued to be in an incarcerated condition at term or near-term, and 78.5% of cases showed a spontaneous resolution after 16 weeks of gestation. Expectant management with careful attention to the incarcerated gravid uterus may be one option in situations where there are no severe symptoms related to the incarceration itself.

Efficacy of well-planned management in patients with incarcerated gravid uterus: A case series and literature review.

OBJECTIVE: Incarcerated gravid uterus is a condition in which uterine myoma and intraperitoneal adhesion lead to persistent uterine retroversion. Accurate diagnosis before cesarean section is crucial so that the procedure can be planned with regard to the spatial relationship between the uterine incision and other organs. This study investigated the effects of well-planned management on the outcome of cesarean sections. MATERIALS AND METHODS: Four patients with incarcerated gravid uterus who received well-planned management and preoperative magnetic resonance imaging were compared with three unexpected patients who were operated without preoperative diagnosis. RESULTS: In the preoperatively diagnosed group, compared with the non-preoperatively diagnosed group, the frequency of cervical canal damage tended to be lower (0% vs. 100%), blood loss tended to be less (1171 ± 290 mL vs. 2000 ± 300 mL), and surgery duration tended to be shorter (82 ± 17 min vs. 147 ± 84 min). None of the preoperatively diagnosed cases required allogeneic blood transfusion, and no organ damage was observed. CONCLUSION: The early detection of a suspected incarcerated uterus, and a thorough understanding of diagnostic methods and the use of preoperative magnetic resonance imaging and ultrasonography facilitate the safe performance of a cesarean section.

Asymptomatic uterine incarceration at term: Successful management of a rare complication in pregnancy.

OBJECTIVE: Incarcerated gravid uterus is a rare complication of pregnancy and can become a critical condition during delivery. For extremely uncommon cases that persist to the third trimester, correct diagnosis before delivery and appropriate management of the associated complications are important. CASE REPORT: This was the first case of a full-term pregnancy with incarcerated gravid uterus, reported at a medical center. The condition was not diagnosed during pregnancy, which led to serious complications during the cesarean delivery; however, the prognosis was favorable because of the timely management. CONCLUSION: Based on the previous case reports and clinical presentation of this case, early diagnosis with ultrasound and pelvic examination is the key to successful treatment. Vertical and more cephalad uterine incision reduces the risk of bladder perforation and injury to the cervix and vagina. A successful teamwork of obstetricians, gynecologists, urologists, and anesthesiologists can ensure favorable outcomes for both mother and fetus.