Relationship between postural changes in pretracheal tissue depth and body mass index

Seong Wook Park1, Seok Ran Yeom1,2, Wook Tae Yang1

  • 1Department of Emergency Medicine, Pusan National University Hospital, Busan, Korea.

Medicine
|May 26, 2025
PubMed
Summary

Obesity and neck posture impact tracheostomy tube displacement risk. Pretracheal tissue depth, measured via ultrasound, correlates with Body Mass Index (BMI), aiding in predicting displacement probability.

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