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Low-cost simulator for intra-abdominal bleeding.

Camila Oliveira Fernandes1, Lucas Ribeiro Rodrigues1, Mattheus Lucca Batista Silva do Amaral1

  • 1- Centro Universitário Estácio de Ribeirão Preto, Medicina - Ribeirão Preto - SP - Brasil.

Revista Do Colegio Brasileiro De Cirurgioes
|November 16, 2023
PubMed
Summary
This summary is machine-generated.

This study developed a low-cost simulator for surgical training in critical intra-abdominal bleeding. The affordable device effectively trains surgeons in vessel recognition and hemostasis techniques.

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Area of Science:

  • Surgical Education
  • Medical Simulation
  • Emergency Medicine

Background:

  • Effective training in critical surgical scenarios is vital for patient safety.
  • High costs of existing simulators necessitate affordable alternatives for training centers.

Purpose of the Study:

  • To develop and validate a low-cost simulator for intra-abdominal bleeding.
  • To provide a financially viable solution for surgical training.

Main Methods:

  • Constructed a simulator using inexpensive materials (manikin chest, latex tubes, silicone rubber, waterproof fabric).
  • Incorporated an IV infusion set for simulated blood flow under pressure.
  • Validated the simulator with general surgeons using the content validity index (CVI).

Main Results:

  • Prototype cost was $71 in 2021.
  • Twelve general surgeons validated the simulator.
  • High ratings for vessel recognition, injury access, manual compression, and suturing.

Conclusions:

  • The low-cost simulator is effective for training in intra-abdominal bleeding scenarios.
  • It provides a valuable tool for teaching hemostasis techniques.
  • The simulator offers a cost-effective solution for critical surgical skills development.