Robotic Assisted Laparoscopic Excision of a Placenta Percreta

Abstract

<h3>Study Objective</h3> To illustrate the steps of a robotic-assisted laparoscopic excision of a placenta percreta. <h3>Design</h3> Placenta accreta spectrum (PAS) is a group of disorders characterized by various degrees of placental invasion through the myometrium and uterine serosa. Incidence has increased in recent years following the increase in cesarean deliveries. Risk factors include previous uterine surgeries, multiple cesarean deliveries and the presence of placenta previa. Ultrasound is the primary diagnostic modality. Most PAS cases are diagnosed in the second trimester, and guidelines for early recognition are sparse. A cesarean hysterectomy is the mainstay of management. This video shows an alternative, fertility-sparing treatment for PAS when diagnosed early. <h3>Setting</h3> The video displays a patient in the operating room in the supine position, with Trendelenburg positioning and a bedside assist for robotic-assisted laparoscopy. <h3>Patients or Participants</h3> We present a case of a 32-year-old G5P1121 with a history of one prior cesarean section and a dilation and curettage who was had early imaging concerning for CS scar ectopic and placenta accreta spectrum. <h3>Interventions</h3> The patient was counseled on termination of pregnancy and given her desire for fertility, counseled on attempted resection of invading pregnancy with uterine repair. <h3>Measurements and Main Results</h3> Key surgical steps illustrated include the following: 1. Lysis of adhesions and separation of bladder 2. Identification of the borders of the pregnancy 3. Injection of vasopressin 4. Laparoscopic guided suction dilation and curettage 5. Dissection invading pregnancy 6. Circumferential resection of the invading pregnancy 7. Full thickness myometrial closure in multiple layers <h3>Conclusion</h3> Early diagnosis of placenta accreta spectrum provides options for alternative fertility-sparing treatment.