Perioperative Care of Patients Diagnosed With Twin-to-Twin Transfusion Syndrome Undergoing Laparoscopic-Assisted Fetoscopic Placental Laser Photocoagulation.

Twin-to-twin transfusion syndrome (TTTS) is a condition that results in unbalanced blood flow between two fetuses. Patients diagnosed with TTTS can experience maternal or fetal morbidity and mortality. Depending on the severity of TTTS, laser ablation of placental anastomoses may be the most effective treatment. The preferred treatment method requires percutaneous entry to the uterus; however, some patient circumstances (eg, placenta location) require a laparoscopic-assisted procedure. During the preoperative appointments, clinicians assess the condition of the fetuses and patients may participate in genetic counseling. Intraoperative care involves an interdisciplinary team that may include a pediatric general surgeon, maternal-fetal medicine specialists, an RN circulator, a scrub person, and an anesthesia professional. Perioperative nurses should have knowledge of the pathophysiology of TTTS, including its natural progression. They also should understand preoperative and intraoperative patient care requirements to provide safe and effective care for patients undergoing laparoscopic-assisted fetoscopic placental laser photocoagulation procedures.