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Rupture of the aorta due to a malpositioned tracheal cannula in a 4-month-old baby
L C Peres1, R C Mamede, F V de Mello Filho
1Department of Pathology, Faculty of Medicine of Ribeiräo Preto, Ribeiräo Preto University Medical School, University of Säo Paulo, Brazil.
Insights
Tracheostomy complications, though common in children, can be severe. A rare case highlights a misplaced cannula causing fatal aortic and carotid artery rupture due to a false tract.
Area of Science:
- Medicine
- Surgery
- Pediatrics
Background:
- Tracheostomy is a common procedure, especially in pediatric patients.
- Complications associated with tracheostomy can range from acute to chronic, some with severe outcomes.
Observation:
- A rare case involving a pediatric patient with a tracheostomy is presented.
- The tracheal cannula was found to be malpositioned, creating a false tract extending from the neck to the mediastinum.
Findings:
- The malpositioned cannula led to necrosis and subsequent rupture of the aorta.
- Necrosis and rupture of the left carotid artery also occurred, resulting in fatal hemorrhage.
Implications:
- This case underscores the critical importance of precise cannula placement during tracheostomy.
- It highlights a rare but catastrophic complication that can arise from malpositioning, emphasizing the need for vigilance in pediatric airway management.
- The findings suggest a need for enhanced imaging or procedural checks to prevent such severe outcomes.
Abstract:
Complications of tracheostomy are not rare and are even more common in children. They may be acute or chronic and sometimes may have serious consequences. We report here a rare situation in which a malpositioned tracheal cannula in a false tract from the neck to the mediastinum induced necrosis and rupture of the aorta and of the left carotid artery with fatal hemorrhage.