Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, Pennsylvania.
Obstet Gynecol. 2018 Jun;131(6):1057-1061. doi: 10.1097/AOG.0000000000002609.
Breech extraction of a second twin is a skill useful for any health care provider planning on undertaking vaginal delivery of twins. However, training opportunities in this skill may be limited.
Using readily available supplies, a reusable model neoprene uterus can be constructed, as can a balloon model to simulate a fetus in the amniotic cavity.
The model allowed demonstration of skills expected of trainees and is easy to construct. A simulated vagina addition increased extraction difficulty and increased the probability of balloon (amniotic sac) rupture during simulation. A hysterotomy addition enhanced model applicability for use at simulated cesarean delivery of the breech fetus.
This educational device for simulation of breech extraction realistically simulates a fetus suspended in an amniotic cavity and challenges learners to use tactile cues for prompt and proper identification, grasping, and delivery of the fetal foot or feet.
臀位第二胎儿的取出术是任何计划行阴道分娩双胞胎的医护人员都需要掌握的技能。然而,该技能的培训机会可能有限。
使用现成的供应品,可构建可重复使用的氯丁橡胶子宫模型,以及模拟羊膜腔中胎儿的气球模型。
该模型允许展示受训者预期的技能,且易于构建。添加模拟阴道会增加提取的难度,并增加模拟过程中气球(羊膜囊)破裂的可能性。添加子宫切开术增加了模型在模拟臀位胎儿剖宫产分娩中的适用性。
该用于模拟臀位提取的教育设备逼真地模拟了悬浮在羊膜腔中的胎儿,并要求学习者利用触觉线索,迅速准确地识别、抓住并娩出胎儿的一只或两只脚。