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三维CT在明确术后患者骨科植入物骨骼并发症方面的价值。

Value of 3D CT in defining skeletal complications of orthopedic hardware in the postoperative patient.

作者信息

Fayad Laura M, Patra Ajanta, Fishman Elliot K

机构信息

The Russell H. Morgan Department of Radiology and Radiological Science, Baltimore, MD 21287, USA.

出版信息

AJR Am J Roentgenol. 2009 Oct;193(4):1155-63. doi: 10.2214/AJR.09.2610.

DOI:10.2214/AJR.09.2610
PMID:19770342
Abstract

OBJECTIVE

Conventional CT of the postoperative patient with metal hardware is frequently limited by beam-hardening artifacts. With the evolution of 3D CT, CT is an increasingly effective means of examining the postsurgical patient for the integrity of their hardware and the course of their healing.

CONCLUSION

Potential postsurgical complications such as nonunion, osteolysis, infection, and heterotopic ossification are all well assessed by 3D CT.

摘要

目的

术后植入金属硬件患者的传统CT常受线束硬化伪影限制。随着3D CT的发展，CT越来越成为检查术后患者硬件完整性及其愈合过程的有效手段。

结论

3D CT能很好地评估潜在的术后并发症，如骨不连、骨质溶解、感染和异位骨化。

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