{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,10]],"date-time":"2026-04-10T23:15:23Z","timestamp":1775862923133,"version":"3.50.1"},"reference-count":20,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2020,1,2]],"date-time":"2020-01-02T00:00:00Z","timestamp":1577923200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2020,1,2]],"date-time":"2020-01-02T00:00:00Z","timestamp":1577923200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100009401","name":"Medizinischen Fakult\u00e4t, Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","doi-asserted-by":"publisher","award":["F\u00f6FoLe Reg.Nr.. 935"],"award-info":[{"award-number":["F\u00f6FoLe Reg.Nr.. 935"]}],"id":[{"id":"10.13039\/501100009401","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Int J CARS"],"published-print":{"date-parts":[[2020,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Introduction<\/jats:title>\n                <jats:p>In orthopedic surgery, 3D printing is a technology with promising medical applications. Publications show promising results in acetabular fracture surgery over the last years using 3D printing. However, only little information about the workflow and circumstances of how to properly derive the 3D printed fracture model out of a CT scan is published.\n<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Materials and methods<\/jats:title>\n                <jats:p>We conducted a retrospective analysis of patients with acetabular fractures in a level 1 trauma center. DICOM data were preoperatively used in a series of patients with acetabular fractures. The 3D mesh models were created using 3D Slicer (<jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"https:\/\/www.slicer.org\">https:\/\/www.slicer.org<\/jats:ext-link>) with a newly introduced surface filtering method. The models were printed using PLA material with FDM printer. After reduction in the printed model, the acetabular reconstruction plate was bent preoperatively and sterilized. A clinical follow-up after 12\u00a0months in average was conducted with the patients.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>In total, 12 patients included. Mean printing time was 8:40\u00a0h. The calculated mean printing time without applying the surface filter was 25:26\u00a0h. This concludes an average printing time reduction of 65%. Mean operation time was 3:16\u00a0h, and mean blood loss was 853\u00a0ml. Model creation time was about 11\u00a0min, and mean printing time of the 3D model was 8:40\u00a0h, preoperative model reduction time was 5\u00a0min on average, and preoperative bending of the plate took about 10\u00a0min. After 12\u00a0months, patients underwent a structured follow-up. Harris Hip Score was 75.7 points, the Modified Harris Hip Score 71.6 points and the Merle d\u2019Aubigne Score 11.1 points on average.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusions<\/jats:title>\n                <jats:p>We presented the first clinical practical technique to use 3D printing in acetabular fracture surgery. By introducing a new surface filtering pipeline, we reduced printing time and cost compared to the current literature and the state of the art. Low costs and easy handling of the 3D printing workflow make it usable in nearly every hospital setting for acetabular fracture surgery.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s11548-019-02110-0","type":"journal-article","created":{"date-parts":[[2020,1,2]],"date-time":"2020-01-02T12:55:43Z","timestamp":1577969743000},"page":"565-575","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":37,"title":["3D printing method for next-day acetabular fracture surgery using a surface filtering pipeline: feasibility and 1-year clinical results"],"prefix":"10.1007","volume":"15","author":[{"given":"Simon","family":"Weidert","sequence":"first","affiliation":[]},{"given":"Sebastian","family":"Andress","sequence":"additional","affiliation":[]},{"given":"Christoph","family":"Linhart","sequence":"additional","affiliation":[]},{"given":"Eduardo M.","family":"Suero","sequence":"additional","affiliation":[]},{"given":"Axel","family":"Greiner","sequence":"additional","affiliation":[]},{"given":"Wolfgang","family":"B\u00f6cker","sequence":"additional","affiliation":[]},{"given":"Christian","family":"Kammerlander","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5389-5341","authenticated-orcid":false,"given":"Christopher A.","family":"Becker","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2020,1,2]]},"reference":[{"key":"2110_CR1","doi-asserted-by":"publisher","first-page":"444","DOI":"10.1007\/s00113-019-0650-8","volume":"122","author":"S Weidert","year":"2019","unstructured":"Weidert S, Andress S, Suero E, Becker C, Hartel M, Behle M, Willy C (2019) 3D printing in orthopedic and trauma surgery education and training: possibilities and fields of application. 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All other authors declare that they have no conflict of interest. No other financial support was received.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and\/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"For this type of study, formal consent is not required.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}