A novel amniocentesis model for learning stereotactic skills

American Journal of Obstetrics and Gynecology
Iram ZubairB C Brost

Abstract

This study developed a lifelike amniocentesis model to allow effective acquisition of the stereotactic skills necessary and comfort level with this procedure. An amniocentesis model is constructed using a formalin preserved gravid pig uterus. A large Ziploc freezer bag (Dow, Indianapolis, Ind) filled with ultrasound gel is placed on the uterus to simulate the skin and subcutaneous layer. Amniocentesis can be performed in the usual fashion using this lifelike model. No leak was observed in the Ziploc bag (Dow) or gravid uterus despite more than 50 needle insertions. The cost of 4 to 5 learning stations is approximately $50.00. This model enjoys the advantages of being changeable to reproduce a variety of real-life situations, including poly/oligo/anhydramnios, varied fetal positions and different thickness of subcutaneous tissue. This low-cost novel model provides realistic tissue resistance and yields a sonographically accurate amniocentesis-training tool. The use of this model permits resident instruction in a nonthreatening environment.

References

Nov 20, 1998·American Journal of Obstetrics and Gynecology·J E MaherJ Bernard

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Citations

Jan 26, 2010·Current Opinion in Obstetrics & Gynecology·Jacky Nizard
Jan 10, 2014·Journal of Graduate Medical Education·Christen L WaltersJ Michael Straughn
Jun 1, 2013·Seminars in Perinatology·Joshua F Nitsche, Brian C Brost
Jun 1, 2013·Seminars in Perinatology·Joshua F Nitsche, Brian C Brost
Jul 28, 2012·Journal de gynécologie, obstétrique et biologie de la reproduction·M TassinL Mandelbrot
Dec 9, 2015·Ultrasound in Obstetrics & Gynecology : the Official Journal of the International Society of Ultrasound in Obstetrics and Gynecology·L HuiM D Kilby
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Jul 22, 2016·Prenatal Diagnosis·Anne-Gael CordierAlexandra Benachi
Aug 18, 2016·American Journal of Obstetrics and Gynecology·Barrie G SuskinKomal Bajaj
Jul 28, 2013·Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine·J Igor IruretagoyenaSabine Droste
Sep 2, 2015·Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine·Ugochi N AkomaJoshua F Nitsche
Jun 7, 2017·Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine·Susan E DaltonMonique Ho
Sep 25, 2017·Obstetrics and Gynecology·Joshua F NitscheBrian C Brost
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Oct 17, 2019·The Journal of Maternal-fetal & Neonatal Medicine : the Official Journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·Moti GulersenMichael Y Divon
Oct 12, 2020·International Journal of Gynaecology and Obstetrics : the Official Organ of the International Federation of Gynaecology and Obstetrics·Tania G Ramirez-AbarcaSandra Acevedo-Gallegos
Oct 11, 2020·Academic Radiology·Joshua Franklin NitscheBrian C Brost

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