Abstract
Introduction This study presents a design and developmental model with prospective validation.
This study was aimed to design, develop, and validate a cadaveric model simulator
of a ganglion cyst to train surgeons in its surgical excision.
Materials and Methods A novel “ganglion cyst” was designed using a latex powder-free glove and water-based,
water-soluble lubricant (K-Y jelly). This “ganglion cyst” was then inserted subcutaneously
into a cadaveric hand, positioned over the dorsum of the wrist to simulate a ganglion
lesion. This simulation model was prospectively validated using postsimulation surveys
conducted on novices and experts in hand surgery. The simulation was conducted during
a basic hand surgery cadaveric workshop that included a practical station on ganglion
excision.
Results Both the novices and experts had a concurrent agreement that the simulator provided
relevance, realism, and value as a simulator for the teaching, excision and procedural
assessment of ganglions in the hand.
Conclusion The role of high-fidelity simulation has been documented in the literature for surgical
procedures. This simple and affordable model that we have developed and validated
allows for the creation of a high-fidelity ganglion simulator in the cadaveric hand
for teaching, excision, and procedural assessment among trainees.
Keywords
ganglion - high-fidelity simulator - hand surgery - surgical training