Development of an optimal diaphragmatic hernia rabbit model for pediatric thoracoscopic training

Validated simulation models in pediatric surgery: A review

INTRODUCTION

This review evaluates the validation and availability of simulation models in the field of pediatric surgery that can be used for training purposes.

METHODS

MEDLINE and EMBASE were searched for studies describing a simulation models in pediatric surgery. Articles were included if face, content and/or construct validity was described. Additionally, the costs and availability were assessed. Validation scores for each model were depicted as percentage (0-100), based on the reported data, to compare the outcomes. A score of >70% was considered adequate.

RESULTS

Forty-three studies were identified, describing the validation process of 38 simulation models. Face validity was evaluated in 33 articles, content in 36 and construct in 19. Twenty-two models received adequate validation scores (>70%). The majority (27/38, 70%) was strictly inanimate. Five models were available for purchase and eleven models were replicable based on the article.

CONCLUSION

The number of validated inanimate simulation models for pediatric surgery procedures is growing, however, few are replicable or available for widespread training purposes.

LEVEL OF EVIDENCE

Level II.

Diaphragmatic hernia in a pet chinchilla (Chinchilla lanigera)

A 10-year-old pet chinchilla (Chinchilla lanigera) was referred for ultrasound investigation of a thoracic mass. The mass was initially believed to be a pulmonary abscess or tumor based on radiographs and ultrasound. Cytological examination suggested the presence of a gastrointestinal structure in the thorax, and necropsy revealed a true diaphragmatic hernia subdividing the stomach into thoracic and abdominal portions.

Diaphragmatic hernia in a pet chinchilla (Chinchilla lanigera)

A 10-year-old pet chinchilla (Chinchilla lanigera) was referred for ultrasound investigation of a thoracic mass. The mass was initially believed to be a pulmonary abscess or tumor based on radiographs and ultrasound. Cytological examination suggested the presence of a gastrointestinal structure in the thorax, and necropsy revealed a true diaphragmatic hernia subdividing the stomach into thoracic and abdominal portions.