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Updated: Feb 26, 2026

Step By Step: Microsurgical training method combining two nonliving animal models
Published on: May 9, 2015
A Unique Lymphaticovenous Supermicrosurgery Training Curriculum: Reflections on Validation and Competency Thresholds
Georgios Pafitanis1, Mitsunaga Narushima1, Mitsunobu Harima1
1Academic Plastic Surgery Group, Queen Mary University of London, The Royal London Hospital, Barts Health NHS Trust, London, United Kingdom; and Department of Plastic and Reconstructive Surgery, Tokyo University, School of Medicine, Tokyo, Japan.
This study introduces a competency-based supermicrosurgery training curriculum for lymphaticovenous anastomosis. It uses high-fidelity simulation models to ensure safe clinical practice and verified competency outcomes in supermicrosurgery.
Area of Science:
- Reconstructive Surgery
- Microsurgery
- Surgical Training
Background:
- Supermicrosurgery is increasingly used across surgical subspecialties.
- Current training lacks standardization and validation for novel techniques.
- Existing simulation programs do not fully address clinical supermicrosurgery challenges.
Purpose of the Study:
- To describe a competency-based supermicrosurgery training curriculum.
- To validate simulation-based training for lymphatic submillimeter supermicrovascular surgery.
- To ensure safe clinical practice through standardized training.
Main Methods:
- Utilized a Halstedian competency-based curriculum for lymphaticovenous anastomosis (LVA) training.
- Employed step-by-step training using chicken thigh and living rat high-fidelity simulation models.
- Integrated supervised one-to-one clinical training with verified competency outcomes.
Main Results:
- Demonstrated a structured training pathway from simulation to clinical practice.
- Verified clinical competency outcomes following the described curriculum.
- Established a reproducible model for supermicrosurgical training.
Conclusions:
- A competency-based simulation curriculum can effectively train surgeons for lymphaticovenous anastomosis.
- This approach enhances patient safety by ensuring validated clinical competency.
- The described training methodology is applicable to submillimeter supermicrovascular surgery.
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