Low-cost simulation model for the treatment of inguinal hernia in pediatric patients

R Ramírez Díaz1, A Sáenz Dorado1, C Martínez Paz1

  • 1Pediatric Surgery Department. Hospital Materno Infantil de Badajoz. Badajoz (Spain).

Insights

This study introduces a low-cost, easy-to-build simulation model for pediatric open inguinal herniorrhaphy training. The model effectively aids residents in understanding inguinal canal anatomy and surgical techniques.

Area of Science:

  • Pediatric Surgery
  • Surgical Simulation
  • Anatomical Education

Background:

  • Open inguinal herniorrhaphy is the standard pediatric surgical repair for inguinal hernias.
  • Thorough understanding of inguinal canal anatomy is critical for successful herniorrhaphy.

Purpose of the Study:

  • To develop and validate a low-cost, reproducible simulation model for pediatric open inguinal herniorrhaphy.
  • To enhance resident training in pediatric inguinal hernia repair and inguinal canal anatomy.

Main Methods:

  • A simulation model was constructed using inexpensive materials (balloons, dressings, simulated muscle/cord elements).
  • Ten pediatric surgery residents practiced open inguinal herniorrhaphy using the model.
  • The model's utility was assessed by pediatric surgeons and residents via Likert scale surveys.

Main Results:

  • Residents successfully completed the surgical technique simulation.
  • The model received high satisfaction scores: 4.5/5 for general aspects, 4/5 for texture, 4.7/5 for usefulness, and 4.6/5 for recommendation.

Conclusions:

  • The developed low-cost model is a valuable tool for pediatric surgical training.
  • This simulation effectively aids residents in learning inguinal canal anatomy and surgical procedures.
Abstract

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