scholarly journals Three‐dimensional printing in orthopaedic preoperative planning improves intraoperative metrics: a systematic review

2019 ◽  
Vol 90 (3) ◽  
pp. 243-250 ◽  
Author(s):  
Michael Jiang ◽  
Gordon Chen ◽  
Jasamine Coles‐Black ◽  
Jason Chuen ◽  
Andrew Hardidge
Keyword(s):  
Systematic Review ◽  
Preoperative Planning ◽  
Three Dimensional ◽  
Three Dimensional Printing ◽  
Dimensional Printing

scholarly journals Three-Dimensional Printing Models in the Preoperative Planning of Carpal Fractures and Academic Education

Hand ◽  
2016 ◽  
Vol 11 (1_suppl) ◽  
pp. 66S-66S
Author(s):  
María Lucía Barbieri Grezzi ◽  
Virginia Giachero Castaño ◽  
Oscar Jacobo Bastreri ◽  
Denisse Hartwig Rota ◽  
Gustavo Andrés Mantrana Sanchez
Keyword(s):  
Preoperative Planning ◽  
Three Dimensional ◽  
Academic Education ◽  
Three Dimensional Printing ◽  
Dimensional Printing

Clinical application of three-dimensional printing to the management of complex univentricular hearts with abnormal systemic or pulmonary venous drainage

2017 ◽  
Vol 27 (7) ◽  
pp. 1248-1256 ◽  
Author(s):  
Eimear McGovern ◽  
Eoin Kelleher ◽  
Aisling Snow ◽  
Kevin Walsh ◽  
Bassem Gadallah ◽  
...  
Keyword(s):  
Image Processing ◽  
Preoperative Planning ◽  
Surgical Repair ◽  
Group Discussion ◽  
Three Dimensional ◽  
Venous Drainage ◽  
Three Dimensional Printing ◽  
Congenital Cardiac Anomalies ◽  
Ct Data ◽  
Dimensional Printing

AbstractIn recent years, three-dimensional printing has demonstrated reliable reproducibility of several organs including hearts with complex congenital cardiac anomalies. This represents the next step in advanced image processing and can be used to plan surgical repair. In this study, we describe three children with complex univentricular hearts and abnormal systemic or pulmonary venous drainage, in whom three-dimensional printed models based on CT data assisted with preoperative planning. For two children, after group discussion and examination of the models, a decision was made not to proceed with surgery. We extend the current clinical experience with three-dimensional printed modelling and discuss the benefits of such models in the setting of managing complex surgical problems in children with univentricular circulation and abnormal systemic or pulmonary venous drainage.

scholarly journals Utility of Three-Dimensional Printing for Preoperative Assessment of Children with Extra-Cranial Solid Tumors: A Systematic Review

2022 ◽  
Vol 14 (1) ◽  
pp. 32-39
Author(s):  
Sachit Anand ◽  
Nellai Krishnan ◽  
Prabudh Goel ◽  
Anjan Kumar Dhua ◽  
Vishesh Jain ◽  
...  
Keyword(s):  
Systematic Review ◽  
3D Printing ◽  
Solid Tumors ◽  
Surgical Planning ◽  
Three Dimensional ◽  
Current Evidence ◽  
Printing Technology ◽  
Three Dimensional Printing ◽  
3D Printed ◽  
Dimensional Printing

Background: In cases with solid tumors, preoperative radiological investigations provide valuable information on the anatomy of the tumor and the adjoining structures, thus helping in operative planning. However, due to a two-dimensional view in these investigations, a detailed spatial relationship is difficult to decipher. In contrast, three-dimensional (3D) printing technology provides a precise topographic view to perform safe surgical resections of these tumors. This systematic review aimed to summarize and analyze current evidence on the utility of 3D printing in pediatric extra-cranial solid tumors. Methods: The present study was registered on PROSPERO—international prospective register of systematic reviews (registration number: CRD42020206022). PubMed, Embase, SCOPUS, and Google Scholar databases were explored with appropriate search criteria to select the relevant studies. Data were extracted to study the bibliographic information of each article, the number of patients in each study, age of the patient(s), type of tumor, organ of involvement, application of 3D printing (surgical planning, training, and/or parental education). The details of 3D printing, such as type of imaging used, software details, printing technique, printing material, and cost were also synthesized. Results: Eight studies were finally included in the systematic review. Three-dimensional printing technology was used in thirty children with Wilms tumor (n = 13), neuroblastoma (n = 7), hepatic tumors (n = 8), retroperitoneal tumor (n = 1), and synovial sarcoma (n = 1). Among the included studies, the technology was utilized for preoperative surgical planning (five studies), improved understanding of the surgical anatomy of solid organs (two studies), and improving the parental understanding of the tumor and its management (one study). Computed tomography and magnetic resonance imaging were either performed alone or in combination for radiological evaluation in these children. Different types of printers and printing materials were used in the included studies. The cost of the 3D printed models and time involved (range 10 h to 4–5 days) were reported by two studies each. Conclusions: 3D printed models can be of great assistance to pediatric surgeons in understanding the spatial relationships of tumors with the adjacent anatomic structures. They also facilitate the understanding of families, improving doctor–patient communication.

scholarly journals Three-Dimensional Printing for Preoperative Planning and Pedicle Screw Placement in Adult Spinal Deformity: A Systematic Review

2020 ◽  
pp. 219256822094417
Author(s):  
Cesar D. Lopez ◽  
Venkat Boddapati ◽  
Nathan J. Lee ◽  
Marc D. Dyrszka ◽  
Zeeshan M. Sardar ◽  
...  
Keyword(s):  
Systematic Review ◽  
Spinal Deformity ◽  
Adult Spinal Deformity ◽  
Three Dimensional ◽  
Deformity Correction ◽  
Screw Placement ◽  
Spinal Deformities ◽  
Three Dimensional Printing ◽  
Significant Difference ◽  
Dimensional Printing

Study Design: Systematic review. Objectives: This current systematic review seeks to identify current applications and surgical outcomes for 3-dimensional printing (3DP) in the treatment of adult spinal deformity. Methods: A comprehensive search of publications was conducted through literature databases using relevant keywords. Inclusion criteria consisted of original studies, studies with patients with adult spinal deformities, and studies focusing on the feasibility and/or utility of 3DP technologies in the planning or treatment of scoliosis and other spinal deformities. Exclusion criteria included studies with patients without adult spinal deformity, animal subjects, pediatric patients, reviews, and editorials. Results: Studies evaluating the effect of 3DP drill guide templates found higher screw placement accuracy in the 3DP cohort (96.9%), compared with non-3DP cohorts (81.5%, P < .001). Operative duration was significant decreased in 3DP cases (378 patients, 258 minutes) relative to non-3DP cases (301 patients,272 minutes, P < .05). The average deformity correction rate was 72.5% in 3DP cases (245 patients). There was no significant difference in perioperative blood loss between 3DP (924.6 mL, 252 patients) and non-3DP cases (935.6 mL, 177 patients, P = .058). Conclusions: Three-dimensional printing is currently used for presurgical planning, patient and trainee communication and education, pre- and intraoperative guides, and screw drill guides in the treatment of scoliosis and other adult spinal deformities. In adult spinal deformity, the usage of 3DP guides is associated with increased screw accuracy and favorable deformity correction outcomes; however, average costs and production lead time are highly variable between studies.

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