Using human placenta as a simulation model for neurosurgical training: enhancing micro-vascular dissection skills.
Reem Yousef AlMarshad1, Ahmed Hafez Mousa1,2,3, Zahraa AlSadah1
1Department of Neurosurgery, King Fahad Hospital of The University, Imam Abdulrahman bin Faisal University, Khobar, Saudi Arabia.
Annals of Medicine and Surgery (2012)
|May 4, 2026
Summary
Human placenta effectively simulates micro-vascular dissection for neurosurgical trainees, enhancing skills like tissue handling and instrument control. This low-stress model promotes skill development and offers a valuable educational environment for surgical education.
Area of Science:
- Neurosurgery
- Surgical Education
- Medical Simulation
Background:
- Neurosurgical training requires proficiency in delicate micro-vascular dissection.
- Developing effective and accessible simulation models is crucial for surgical skill acquisition.
Purpose of the Study:
- To evaluate the efficacy of human placenta as a simulation model for neurosurgical trainees.
- To assess improvements in micro-vascular dissection skills using this novel training method.
Main Methods:
- Thirteen neurosurgical residents (PGY1-PGY6) participated in two simulation sessions.
- A 15-question qualitative survey, adapted from the Objective Structured Assessment of Technical Skills (OSATS), was administered post-simulation.
Main Results:
- Ten residents reported enhanced skills in tissue handling, hand-eye coordination, and instrument control.
- Participants valued the feedback and expressed interest in future simulation sessions.
- Ten residents were willing to mentor junior trainees, indicating positive engagement with the model.
Conclusions:
- The human placenta serves as a highly beneficial simulation model for neurosurgical micro-vascular dissection training.
- This model provides a low-stress, educational environment conducive to skill development for surgical trainees.
