Related Experiment Video
Updated: Jul 10, 2025
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Isolation and Expansion of Mesenchymal Stem/Stromal Cells Derived from Human Placenta Tissue
Published on: June 6, 2016
36.5K
How we do it: the Zurich Microsurgery Lab technique for placenta preparation
Lara Maria Höbner1, Victor E Staartjes2, Elisa Colombo1
1Zurich Microsurgery Lab, Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland.
Acta Neurochirurgica
|November 22, 2023
Summary
Human placentas offer a realistic and accessible model for microsurgery training, reducing the need for animal use. This protocol details placenta preparation for effective microvascular dissection and repair practice.
Area of Science:
- Medical Education
- Surgical Training
- Vascular Surgery
Background:
- Perfused placentas serve as an accessible model for microsurgical training.
- This model aids in practicing microvascular dissection, microsuturing, and microanastomosis.
- Utilizing placentas spares a significant number of live animals in surgical training.
Purpose of the Study:
- To present the Zurich Microsurgery Lab protocol for human placenta preparation.
- To detail a safe, cost-effective, and high-yield method for microsurgical training.
- To provide a realistic model for early microsurgical learning.
Main Methods:
- Protocol details obtaining, selecting, cleaning, flushing, and cannulating placentas.
- Includes methods for preserving human placentas for microsurgical training.
- Demonstrates microsurgical training examples using prepared placenta models.
Main Results:
- The protocol enables highly realistic microsurgical training.
- Readily available materials are used for effective practice.
- Proper handling and preservation are crucial for model efficacy.
Conclusions:
- The presented technique facilitates effective microsurgical skill development.
- Perfused placentas offer a viable alternative to animal models.
- Mastery of placenta handling and preparation is key to successful training.
