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Comparison of human cadaver and blue phantom for teaching ultrasound-guided regional anesthesia to novice postgraduate students of anesthesiology: A randomized controlled trial.
Dang, Deepanshu; Kamal, Manoj; Kumar, Mritunjay; Paliwal, Bharat; Nayyar, Ashish; Bhatia, Pradeep; Singariya, Geeta.
Afiliación
  • Dang D; Department of Anaesthesiology and Critical Care, AIIMS, Jodhpur, Rajasthan, India.
  • Kamal M; Department of Anaesthesiology and Critical Care, AIIMS, Jodhpur, Rajasthan, India.
  • Kumar M; Department of Anaesthesiology, AIIMS, Delhi, India.
  • Paliwal B; Department of Anaesthesiology and Critical Care, AIIMS, Jodhpur, Rajasthan, India.
  • Nayyar A; Department of Anatomy, AIIMS, Jodhpur, Rajasthan, India.
  • Bhatia P; Department of Anaesthesiology and Critical Care, AIIMS, Jodhpur, Rajasthan, India.
  • Singariya G; Department of Anaesthesiology, Dr S.N. Medical College, Jodhpur, Rajasthan, India.
J Anaesthesiol Clin Pharmacol ; 40(2): 276-282, 2024.
Article en En | MEDLINE | ID: mdl-38919433
ABSTRACT
Background and

Aims:

Simulation is increasingly used in medical teaching. Various studies have evaluated different simulation models for training of regional anesthesia (RA). We compared the use of human cadaver and blue phantom models for training of regional anesthesia to novice postgraduate students of anesthesiology. Material and

Methods:

Fifty students were taught knobology of the ultrasonography (USG) machine. They were divided into two equal groups by computer-generated random number table, and the groups assigned were kept in sealed envelopes. In group BP, students were trained on a blue phantom model, and in group HC, students were trained on human cadaver. After training, a didactic video of sonoanatomy of the supraclavicular block was shown to all participants. The block performance was then judged on patients requiring supraclavicular block. The primary objective of the study was to compare the block performance time, and secondary objectives were the quality of image acquired, orientation of transducer to the target, identification of ultrasound artifacts, errors committed, complications, and success rate.

Results:

The mean block performance time was shorter in group HC compared to group BP (451.96 ± 50.25 and 526.48 ± 43.486 s, respectively; P < 0.001). The image quality score, transducer orientation to the target, and identification of USG artifacts were better in group HC compared to group BP, with lesser number of needle passes.

Conclusion:

Cadaver-based training produced better results compared to blue phantom simulator model for teaching of ultrasound-guided RA to novice postgraduate trainees of anesthesiology.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Anaesthesiol Clin Pharmacol Año: 2024 Tipo del documento: Article País de afiliación: India Pais de publicación: India
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Anaesthesiol Clin Pharmacol Año: 2024 Tipo del documento: Article País de afiliación: India Pais de publicación: India