133080 20240322124129.0 doi 10.23880/crij-16000207 sideral 137854 ART-2023-137854 eng Fernando Trebolle, J. Universidad de Zaragoza Development of Radiological Models for Three-Dimensional Reconstruction of the Stomach as a Surgical Planning Method in Revisional Bariatric Surgery 2023 It has been shown that three-dimensional radiological reconstruction from CT scan images is very useful in the preoperative planning of complex cases using the patient's preoperative studies. It has been seen to have the most benefit in hepatobiliary and colorectal surgery. Different reconstruction means have been proposed, but all of them are considered validated to plan the critical steps of the intervention. This paper presents our 3D reconstruction model of post-bariatric surgery anatomy, to propose its applicability in revisional surgery. Anatomical models of three-dimensional stomach imaging and post-surgery anatomy have been developed. CT scan images are obtained with the Siemens Somatom Perspective 64equipment. Image recovery is in DICOM format and the processing to achieve three-dimensional reconstruction is done with the OsiriX computer program, performing a complete segmentation of the entire surface to be reconstructed, and a modification of image density. The obtaining of three-dimensional reconstruction images of post-bariatric surgery anatomy allows to develop models that can improve preoperative planning in revision surgery cases, but the risk-benefit of the radiation produced by the CT scan must be assessed to do it systematically. Access copy available to the general public Unrestricted info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Valero Sabater, M. Pérez Zapata, A.I. Menal Muñoz, P. Tirado Anglés, G. Cantarero Carmona, I. Luesma Bartolomé, M.J. Universidad de Zaragoza (orcid)0000-0003-4071-1467 Blas Laína, J.L. Universidad de Zaragoza (orcid)0000-0001-7004-4664 1003 027 Universidad de Zaragoza Dpto. Anatom.Histolog.Humanas Area Anatom.Embriol.Humana 1013 090 Universidad de Zaragoza Dpto. Cirugía Área Cirugía 7, 2 (2023), 000207 [5 pp.] Clin. radiol. imaging j. Clinical radiology & imaging journal 2640-2343 650020 http://zaguan.unizar.es/record/133080/files/texto_completo.pdf Versión publicada 2618573 http://zaguan.unizar.es/record/133080/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:133080 articulos driver 2024-03-22-09:46:17 ARTICLE