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Patient-specific three-dimensional printing for Kommerell's diverticulum
Xiaoning Sun1, Hongqiang Zhang1, Kai Zhu1
1Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, PR China; Shanghai Institute of Cardiovascular Disease, Shanghai 200032, PR China.
International Journal of Cardiology
|January 2, 2018
Summary
Patient-specific 3D-printed cardiac models enhance surgical planning for Kommerell's diverticulum. These models improve anatomical understanding and guide surgeons for safer, more effective procedures.
Area of Science:
- Cardiovascular Surgery
- Medical Imaging
- Biomedical Engineering
Background:
- Kommerell's diverticulum is a rare congenital aortic malformation.
- Three-dimensional (3D) printing converts imaging data into physical models.
- This study explores 3D printing for Kommerell's diverticulum treatment.
Purpose of the Study:
- To assess the feasibility of patient-specific 3D-printed cardiac prototypes.
- To evaluate the impact of these models on surgical decision-making and planning for Kommerell's diverticulum.
Main Methods:
- Five patients with Kommerell's diverticulum were included.
- Computed tomography data generated patient-specific 3D cardiac models.
- Models were reviewed to assess impact on surgical planning.
Main Results:
- Life-sized 3D models were successfully printed for all patients.
- Models improved understanding of aortic malformations.
- 3D models provided intraoperative guidance for surgeons.
Conclusions:
- 3D printed models enhance anatomical understanding and surgical planning for Kommerell's diverticulum.
- These models aid in anticipating surgical challenges and ensuring safe execution.
- The integration of 3D printing offers a promising approach for complex aortic malformations.