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Updated: Jan 9, 2026

Step By Step: Microsurgical training method combining two nonliving animal models
Published on: May 9, 2015
Development of a proptosis model as a surgical training tool for veterinary students and practitioners
Oren Pe'er1, Lionel Sebbag1, Ron Ofri1
1Koret School of Veterinary Medicine, Hebrew University of Jerusalem, Rehovot, Israel.
Background:
Effective training is fundamental to the development of critical skills for emergency veterinary interventions. This study presents a synthetic canine proptosis model designed to train veterinary interns, final-year students and practitioners, offering an ethical, reproducible and high-fidelity option for learning proptosis management. The model aims to simulate key anatomical and mechanical features of the canine eye, providing a hands-on experience in a high-fidelity setting.
Methods:
Sixteen participants, including veterinary interns and students with limited surgical backgrounds, underwent training sessions using this model, and completed pre- and post-training surveys.
Results:
This training tool was highly rated for anatomical accuracy (8.3/10) and its utility in enhancing proptosis management skills (9.5/10). Confidence levels in performing proptosis correction in real-life scenarios showed significant improvement, with mean ± SD pre- and post-training scores of 4.3 ± 2.5 and 8.1 ± 1.6, respectively (p = 0.0005).
Limitations:
While the model provided effective simulation, it does not fully capture the biological variability and tactile feedback inherent to living tissue, including oedema and haemorrhage.
Conclusions:
The model provides a practical, ethical alternative to cadaver training, yielding measurable benefits in skill acquisition. Further studies should explore the extension of this model for additional ophthalmic training applications.

