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Two-compartment module design balancing realism with feasibility: reserve anatomically detailed layers for critical tasks and simpler layers for repetitive practice

Design · All designs
Evidence · 1 claim (1 for) · 1 study (1 design), q3 · 0 of 1 report an effect size · 1 claim rests on one study

Description

In the TURB training module, the bladder is built as two compartments with different fidelity levels. The lower compartment carries the trigone, two ureteric orifices, and four tumors in a three-layer wall (mucosa, muscle, serosa) and is "primarily dedicated to essential training and structured examination"; the upper compartment carries four more tumors in a two-layer wall for repetitive practice at lower production cost. Per the article, "The structural difference between the two parts (three-layered lower vs. two-layered upper) balances realism with feasibility, reserving anatomically detailed sections for critical tasks."

Design Implications

Context

Requirements

  • Replaceable, rapidly exchanged modules so each training session starts with consistent tissue-like properties
  • Identification of which tasks are critical (examination-oriented) versus repetitive so fidelity can be allocated accordingly

Constraints

  • The two-layer upper compartment provides reduced anatomical fidelity, so it is reserved for repetitive practice rather than structured examination

Target Learners

  • Urology residents practicing TURB resection
  • Two trainees can share one bladder module per session

Learning Goals

  • Tumor resection with loop movement and depth control
  • Tumor base resection and muscle sampling
  • Repetitive resection practice across varied tumor sizes and positions

Claims

  • Samed Tur Trainer Simulator

Examples

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Key Sources

  • Sener Tarik Emre, de Oliveira Tiago Ribeiro, Demirkiran Engin Denizhan, Perri Davide, Pereira Sergio, Caballero Juan Pablo, Osorio Luis, Kartalas Ioannis Goumas, Ramos Rodrigo, Castro Afonso Sousa, Reis Daniel Oliveira, Paciotti Marco, Mariappan Paramananthan, Diana Pietro, Dragos Laurian, Veneziano Domenico, Biyani Chandra Shekhar, Somani Bhaskar, Liatsikos Evangelos. (2026). Face and content validation of TURP and TURB simulation models: an EAU European School of Urology (ESU) Lower Urinary Tract Endoscopy Working Group Study. World Journal of Urology. https://doi.org/10.1007/s00345-026-06441-x
Page metadata
Field Value
type design
id two-compartment-realism-feasibility-design
title Two-compartment module design balancing realism with feasibility: reserve anatomically detailed layers for critical tasks and simpler layers for repetitive practice
description In the TURB training module, the bladder is built as two compartments with different fidelity levels.
status review
generated by process:settle-candidates on 2026-11-05
trust unverified — no one has confirmed this page's content
sources 1 — sener-tarik-emre-2026

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