Comparing the Treatment of Congenital Spine Deformity Using Freehand Techniques In Vivo and 3D-Printed Templates In Vitro (Prospective–Retrospective Single-Center Analytical Single-Cohort Study)

Published on Jan 1, 2020in Advances in Therapy3.871
· DOI :10.1007/S12325-019-01152-9
Sergey V. Vissarionov4
Estimated H-index: 4
,
Dmitriy Nikolaevich Kokushin4
Estimated H-index: 4
+ 6 AuthorsGjumrakch Aliev53
Estimated H-index: 53
Sources
Abstract
Introduction Hemivertebrae excision with local posterior instrumentation is the most common technique for treatment of patients with congenital spine deformity—it is performed at a very young age. We conducted a comparative analysis for accuracy of pedicle screw positioning in infants with congenital scoliosis of the thoracolumbar area inserted using freehand technique in vivo and 3D-printed guiding templates in vitro.
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#1Zhenxuan Shao (WMU: Wenzhou Medical College)H-Index: 6
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#1Kun LiuH-Index: 2
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#1Mazda Farshad (UZH: University of Zurich)H-Index: 24
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#1Qiang Tu (Third Military Medical University)H-Index: 1
#2Hu Chen (Southern Medical University)H-Index: 1
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Abstract OBJECTIVE This study aimed to explore the clinical application of 3D printing technology in the surgical treatment of CS due to HV. METHOD Twenty-four patients (11 in the 3D-printing group and 13 in the conventional group) with scoliosis secondary to a single HV were retrospectively reviewed. All of the cases underwent hemivertebrectomy and short-segment fixation. Virtual preoperative planning, operation simulation, and intraoperative application of 3D-printed patient-specific templates...
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#1Weishi Liang (Capital Medical University)H-Index: 1
#2Bo Han (Capital Medical University)H-Index: 1
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PURPOSE This study aimed to compare the pedicle screw placement accuracy and surgical outcomes between 3D-printed (3DP) drill guide template technique and freehand technique in spinal deformity surgery. METHODS A comprehensive systematic literature search of databases (PubMed, Embase, Cochrane Library, and Web of Science) was conducted. The meta-analysis compared the pedicle screw placement accuracy and other important surgical outcomes between the two techniques. RESULTS A total of seven studie...
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