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Use of rapid prototyping and three-dimensional reconstruction modeling in the management of complex fractures.

Abstract：

BACKGROUND:The production of a copy of the fracture or a deformity in a bone with a complex geometry can be one of the important applications of the integration between two modern computer-based technologies, reverse engineering (RE) and rapid prototyping (RP). METHODS:This article reviews recent development in this field and present a case series about the use of medical CT/MRI scanning, three-dimensional reconstruction, anatomical modeling, computer-aided design, RP and computer-aided implantation in treating a complex fracture of acetabulums, calcaneum, and medial condyle of femur (Hoffa's fracture). CONCLUSION:The use of RP technology helped us to understand the fracture configuration and to achieve near anatomical reduction. With this we believe, this technology will reduce the surgical time as was observed in our cases. This consequently, will lower the requirement of an anesthetic dosage and decrease the intraoperative blood loss.In summary, the merging of computational analysis, modeling, designing, and fabrication will serve as important means to treat conditions and fractures around joints, spine, acetabulum, and craniofacial region. LEVEL OF EVIDENCE:Level 4, case series.

journal_name

Eur J Radiol

journal_title

European journal of radiology

authors

Bagaria V,Deshpande S,Rasalkar DD,Kuthe A,Paunipagar BK

doi

10.1016/j.ejrad.2010.10.007

subject

Has Abstract

pub_date

2011-12-01 00:00:00

pages

814-20

issue

3

eissn

0720-048X

issn

1872-7727

pii

S0720-048X(10)00518-8

journal_volume

80

pub_type

杂志文章,评审

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