Three-Dimensional Printing Model-Guided Percutaneous Closure of Atrial Septal Defect

Luo, Hongxing; Xu, Yu; Wang, Zhongmin; Liu, Yu-Hao; Gao, Chuanyu

doi:10.5935/abc.20170051

Cited by 3 publications

(2 citation statements)

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“…The clinical diagnosis and treatment of Atrial septal defect (ASD) mainly depends on echocardiography images. But the 2D images often lack of pivotal spatial information and fully measurable morphological parameters, higher requirements are raised for the cardiologists and cardiovascular surgeons to a mental conversion of 2D data into a 3D understanding of the spatial relationships of intracardiac structures 9 . Although 3D images can show the morphology of ASD more comprehensive, in patients with complex types such as ASD with atrial septal aneurysm (ASA), ASD with multi holes, ASD of inferior vena cava type and ASD with rim deficiency, 3D-TEE has been less beneficial for the intuitive and accurate surgical operation plan.…”

Section: Advantages Of 3d Printed Asd Models Based On 3d-tee Imagesmentioning

confidence: 99%

“…Imaging data provided by different techniques always play a significant role in the diagnosis and treatment of ASD. However, they are lack of comprehensive, real touch and visual experience that can be obtained by a patient-specific physical model 9 . 3D printed models based on echocardiography images may show the anatomical details of the pathological structure clearly and act as the guidance for individualized treatment.…”

Section: Introductionmentioning

confidence: 99%

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Three-dimensional printing of atrial septal defect from echocardiographic images: feasibility, fidelity and potential applications

Mei

chen

Zhou

et al. 2021

Preprint

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Objectives —We sought to investigate the technical feasibility, fidelity and the potential applications of three-dimensional(3D) printed atrial septal defect (ASD) models based on three-dimensional transesophageal echocardiography (3D-TEE) images preliminarily. Methods—We retrospectively collected 40 ASD patients’ 3D-TEE images. The 3D-TEE data were imported into post-processing software to create printable 3D digital models, the patient-specific models were then printed by the 3D printer. Fidelity of the 3D printed models were quantitatively evaluated by comparing the measurements from 3D ASD models and echocardiographic data. Results —Ultrasound-derived 3D ASD models were acquired in all the forty cases successfully. There was good consistency and no significant differences in ASD size parameters among 3D printed models, 2D-TEE images and 3D-TEE images（all P>0.05）. Also, it showed small difference among 3D printed models, 2D-TEE images and 3D-TEE images in the absolute difference value of ASD size parameters. There’s a highly significant correlation between the ASD parameters including the maximal diameter, the minimal diameter and circumference measured by 3D ASD printed models and the corresponding parameters of ASD occluders applied in actual surgical procedure. Simulation exercises in the 3D ASD printed models had an impressive effect based on the comprehensive assessment of the ASD parameters. Conclusions—It is feasible to use 3D-TEE images as the data source of ASD 3D printed models. Ultrasound-derived ASD 3D printed models show highly fidelity, which contributes to provide evidence for the clinical application of 3D printing technology in decision of ASD occlusion.

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Section: Advantages Of 3d Printed Asd Models Based On 3d-tee Imagesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Three-dimensional printing of atrial septal defect from echocardiographic images: feasibility, fidelity and potential applications

Mei

chen

Zhou

et al. 2021

Preprint

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Radiological Society of North America (RSNA) 3D printing Special Interest Group (SIG): guidelines for medical 3D printing and appropriateness for clinical scenarios

et al. 2018

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Medical three-dimensional (3D) printing has expanded dramatically over the past three decades with growth in both facility adoption and the variety of medical applications. Consideration for each step required to create accurate 3D printed models from medical imaging data impacts patient care and management. In this paper, a writing group representing the Radiological Society of North America Special Interest Group on 3D Printing (SIG) provides recommendations that have been vetted and voted on by the SIG active membership. This body of work includes appropriate clinical use of anatomic models 3D printed for diagnostic use in the care of patients with specific medical conditions. The recommendations provide guidance for approaches and tools in medical 3D printing, from image acquisition, segmentation of the desired anatomy intended for 3D printing, creation of a 3D-printable model, and post-processing of 3D printed anatomic models for patient care.

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Clinical situations for which 3D printing is considered an appropriate representation or extension of data contained in a medical imaging examination: pediatric congenital heart disease conditions

Ryan,

Ghosh,

Sturgeon

et al. 2024

3D Print Med

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Background The use of medical 3D printing (focusing on anatomical modeling) has continued to grow since the Radiological Society of North America’s (RSNA) 3D Printing Special Interest Group (3DPSIG) released its initial guideline and appropriateness rating document in 2018. The 3DPSIG formed a focused writing group to provide updated appropriateness ratings for 3D printing anatomical models across a variety of congenital heart disease. Evidence-based- (where available) and expert-consensus-driven appropriateness ratings are provided for twenty-eight congenital heart lesion categories. Methods A structured literature search was conducted to identify all relevant articles using 3D printing technology associated with pediatric congenital heart disease indications. Each study was vetted by the authors and strength of evidence was assessed according to published appropriateness ratings. Results Evidence-based recommendations for when 3D printing is appropriate are provided for pediatric congenital heart lesions. Recommendations are provided in accordance with strength of evidence of publications corresponding to each cardiac clinical scenario combined with expert opinion from members of the 3DPSIG. Conclusions This consensus appropriateness ratings document, created by the members of the RSNA 3DPSIG, provides a reference for clinical standards of 3D printing for pediatric congenital heart disease clinical scenarios.

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Three-Dimensional Printing Model-Guided Percutaneous Closure of Atrial Septal Defect

Cited by 3 publications

References 0 publications

Three-dimensional printing of atrial septal defect from echocardiographic images: feasibility, fidelity and potential applications

Three-dimensional printing of atrial septal defect from echocardiographic images: feasibility, fidelity and potential applications

Radiological Society of North America (RSNA) 3D printing Special Interest Group (SIG): guidelines for medical 3D printing and appropriateness for clinical scenarios

Clinical situations for which 3D printing is considered an appropriate representation or extension of data contained in a medical imaging examination: pediatric congenital heart disease conditions

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