2022 journal article

Implementation of a Fine Needle Aspirate Simulation Model

Journal of Veterinary Medical Education, 49(4), 432–436.

By: D. Stowe*, K. Fiebrandt, G. Druley & A. Taylor

MeSH headings : Animals; Biopsy, Fine-Needle / methods; Biopsy, Fine-Needle / veterinary; Education, Veterinary; Humans
Source: Crossref
Added: April 25, 2023

Being able to appropriately perform fine needle aspiration (FNA) collecting techniques and sample preparation is essential in obtaining a diagnostic sample, which is a critical skill for veterinary practitioners. Collection and preparation of cytologic samples are skills gained through practice. Experience leads to refinement of technique and improved diagnostic quality. Using live patients for mass skills training is not feasible; therefore, an aspiration simulation model and laboratory session was developed to reinforce physical exam skills, appropriate selection of sample collection supplies, and collection technique. Materials for the models include Ping-Pong balls, silicone, instant vanilla pudding mix, water, and stuffed animals. The laboratory session allows veterinary students to practice lesion identification, isolation, aspiration, and successful preparation. Subsequent submission of the collected sample involves being able to expel and spread the sample on a slide and proper labeling. While the simulation experience was initially developed for a short course with 12 students, it has recently been incorporated into the required clinical pathology clinical year rotation for up to 100 fourth-year veterinary students. The model is inexpensive and efficient and allows for technique development and immediate instructor assessment and feedback.