| 李光政 韩先伟 徐虎 王迎春 张春礼.双源CT 三维重建前交叉韧带移植物新技术[J].,2014,14(7):1275-1278 |
| 双源CT 三维重建前交叉韧带移植物新技术 |
| Three-Dimensional Reconstruction of the Anterior Cruciate Ligament Graftwith Dual-Source Computed Tomography: A Novel Technique |
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| DOI： |
| 中文关键词: 前交叉韧带 重建 移植物 体层摄影技术 双源CT |
| 英文关键词: Anterior cruciate ligament Reconstruction Graft Tomography Dual-source computed tomography |
| 基金项目:陕西省社会发展攻关计划基金（2010K13-01-01） |
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| 中文摘要: |
| 目的：探讨双源CT（DSCT）三维重建前交叉韧带（anterior cruciate ligament, ACL）重建术后移植物的技术方法。方法：对30
例ACL损伤后移植重建术后患者进行DSCT 扫描，利用软件三维重建ACL移植物的三维图像，对图像效果进行分析。结果：采
用设定的参数和方法，30例患者的ACL 移植物均获得三维重现，其中24 例获得清晰的移植物图像，6 例移植物图像略模糊。结
论：DSCT 可以重建出移植术后ACL 移植物的三维图像，对临床检验、评估重建技术、修正重建方法、实现解剖重建有重大价值。 |
| 英文摘要: |
| Objective:To explore the scanning technique and parameters in order to three-dimensionally reconstruct anterior
cruciate ligament(ACL) graft with dual-source computed tomography(DSCT).Methods:DSCT scanning were performed in 30 cases of
ACL reconstructed knees in attempt to obtain image of the ACL graft after its reconstruction. Results:All 30 grafts were successfully reconstructed
by DSCT with our technique and scanning parameters. Extremely clear images were achieved in 24 cases except in 6 in which
the grafts were not so satisfactory documented.Conclusion:The graft after ACL reconstruction can be three-dimensionally documented
by dual-source computed tomography with certain scanning technique and parameters which we recommended. Three-dimensional graft
image is significant helpful to evaluate graft position, improve reconstruction technique and achieve the true anatomic reconstruction
eventually. |
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