Application of Minimally Invasive Frozen Elephant Trunk Surgery in Aortic Pathologies : Case Series and literature review

Hoang Dinh Nguyen1, Tran Hai Long Nguyen, Huu Tuong Nguyen1,2,
1 University of Medicine and Pharmacy at HCMC
2 University Medical Center

Main Article Content

Abstract

Background: The Frozen Elephant Trunk technique has increasingly been utilized in the treatment of complex aortic arch pathologies. This method has demonstrated significant advantages in stabilizing the aorta and reducing vascular and neurological complications. However, due to the need for full thoracotomy and deep hypothermia, this surgical approach carries certain postoperative risks, particularly neurological complications. Minimally invasive cardiac surgical techniques, including their application in aortic pathologies, have been rapidly advancing. Minimally frozen elephant trunk surgery has already been adopted worldwide and has recently started to be applied at select centers in Vietnam. The goal is to minimize the impact on patients, enabling faster postoperative recovery.


Objective: To conduct a preliminary feasibility study on the technical application of an upper hemi-sternotomy approach in frozen elephant trunk surgery and provide a literature review.


Methods: A case series of three clinical cases is described.


Conclusion: The minimally invasive frozen elephant trunk technique using an upper hemi-sternotomy approach was found to be feasible and safe.

Article Details

References

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