{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T17:06:08Z","timestamp":1772989568296,"version":"3.50.1"},"reference-count":20,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2025,5,5]],"date-time":"2025-05-05T00:00:00Z","timestamp":1746403200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2025,5,5]],"date-time":"2025-05-05T00:00:00Z","timestamp":1746403200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ANZ Journal of Surgery"],"published-print":{"date-parts":[[2025,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Complex fistula\u2010in\u2010ano (FIA) poses significant clinical challenges due to its intricate anatomy and high recurrence rates. Traditional imaging techniques like MRI are limited by their two\u2010dimensional (2D) nature, prompting the use of three\u2010dimensional (3D) modeling for enhanced visualization.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This systematic review, adhering to PRISMA guidelines, analysed 17 studies using 3D models for surgical planning, education, and patient engagement in managing complex FIA. A risk of bias assessment was conducted using the Cochrane Risk of Bias Tool for randomized studies and ROBINS\u2010I for non\u2010randomized studies, revealing that all included studies had at least a moderate risk of bias.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Three\u2010dimensional models improved anatomical visualization compared to 2D MRI, potentially enhancing surgical planning accuracy and reducing recurrence rates. They also offered educational benefits for surgeons and patients. However, the evidence is limited by methodological weaknesses such as small sample sizes and subjective outcome measures.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Three\u2010dimensional modelling technology shows promise in improving surgical precision and patient outcomes for complex FIA, but further high\u2010quality research is needed to validate its clinical utility due to methodological weaknesses in current studies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ans.70144","type":"journal-article","created":{"date-parts":[[2025,5,6]],"date-time":"2025-05-06T00:08:56Z","timestamp":1746490136000},"page":"2291-2300","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Current Applications in Surgery of Three\u2010Dimensional Modelling Technology for Complex Fistula\u2010In\u2010Ano: A 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