Skip to main content

Table 3 Comparison of simulated models for teaching PRB

From: Teaching percutaneous renal biopsy using unfixed human cadavers

Technique

Advantages

Disadvantages

Unfixed human cadavers (cost £3500 GBP/$5250 USD for 10 participants including tuition, catering, associated technical costs of providing course)

Clinical authenticity; Life-like ultrasound imaging; Authentic biopsy specimen; Normal anatomical variation

Relatively high cost; Specialist facilities needed to store cadaveric material

Porcine kidney within turkey breast [10] (cost £13 GBP/$20 USD)

Low cost; Portable to peripheral sites; Near-authentic biopsy specimen

Technically challenging to create model; Limited clinical authenticity

Cryopreserved porcine kidneys [15] (cost unknown)

Low cost; Portable to peripheral sites Near-authentic biopsy specimen

Limited clinical authenticity; Requires euthanised animals; Perfusion fluid leaks can limit model usability

Synthetic torso with synthetic kidney [16] (cost £1300 GBP/$2000 USD per torso; £40-250 GBP/$60-375 USD per kidney)

Clinical authenticity; Portable to peripheral sites

Relatively high cost; Ongoing requirement for synthetic materials from commercial suppliers.