Comparison of Computer‐Assisted Navigation and 3D Printed Patient‐Specific Template for the Iliosacral Screw Placement

Autor: Yizhou Wan, Peiran Xue, Junyi Yue, Keda Yu, Xiaodong Guo, Kaifang Chen
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Orthopaedic Surgery, Vol 15, Iss 11, Pp 2855-2863 (2023)
Druh dokumentu: article
ISSN: 1757-7861
1757-7853
DOI: 10.1111/os.13863
Popis: Background Iliosacral screw insertion by computer‐assisted navigation gradually became the main technique in some hospitals, but the expensive price limited the extensive application. But other techniques such as 3D printed template was used to place iliosacral screw as novel method. This study was to compare the efficiency of percutaneous iliosacral screw placement by using patient‐specific template and computer‐assisted navigation. Methods Total of 58 patients from September 2017 to September 2021 with sacral injury were treated operatively with percutaneous screw technique, which was selected for this retrospective analysis and divided into two groups (template and computer‐assisted navigation). There were 31 patients in template group and 27 patients in computer‐assisted navigation group. The surgical details (operation time, blood loss, number of screw placements, and number of fluoroscopies), complications, radiographic and clinical results were recorded. The quality of reduction was assessed by the Matta scoring system. T‐test and rank‐sum test was used in this study. Results Operation time in template group was less (33.97 ± 16.61 5.41 ± 1.58, p
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