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基于CT图像的眼眶假体修复计算机辅助系统

CT image-based computer-aided system for orbital prosthesis rehabilitation.

作者信息

Li Shuang, Xiao Caiwen, Duan Liuyao, Fang Chunlong, Huang Yuanliang, Wang Lisheng

机构信息

Institute of Image Processing and Pattern Recognition, Department of Automation, Shanghai Jiaotong University, Shanghai, China.

Key Laboratory of System Control and Information Processing, Ministry of Education, Shanghai, China.

出版信息

Med Biol Eng Comput. 2015 Oct;53(10):943-50. doi: 10.1007/s11517-015-1307-6. Epub 2015 May 23.


DOI:10.1007/s11517-015-1307-6
PMID:26002593
Abstract

In this paper, a computer-aided system for orbital prosthesis rehabilitation is introduced. With the system, a 3D model of the orbital prosthesis can be easily reconstructed from the CT image of a patient by referring to the normal eye of the patient, and the rehabilitation result by the model can be simulated before the surgery. This facilitates surgeons to design appropriate orbital prosthesis and improve rehabilitation esthetics. Based on the system, the preoperative surgery planning for orbital implant can also be made. This improves the reliability, safety and intuition of the rehabilitation surgery well. The system has been applied to clinical CT images of patients, and the experimental results show effectiveness and acceptability of the system in the clinic.

摘要

本文介绍了一种用于眼眶假体修复的计算机辅助系统。借助该系统,可以通过参考患者的正常眼睛,从患者的CT图像轻松重建眼眶假体的三维模型,并在手术前模拟该模型的修复效果。这有助于外科医生设计合适的眼眶假体并改善修复美学效果。基于该系统,还可以进行眼眶植入物的术前手术规划。这很好地提高了修复手术的可靠性、安全性和直观性。该系统已应用于患者的临床CT图像,实验结果表明该系统在临床上的有效性和可接受性。

相似文献

[1]
CT image-based computer-aided system for orbital prosthesis rehabilitation.

Med Biol Eng Comput. 2015-10

[2]
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[3]
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[4]
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[5]
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[6]
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[7]
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[8]
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[9]
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[10]
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引用本文的文献

[1]
Digitally Fabricated Orbital Prosthesis for the Rehabilitation of Orbital Defects Following Squamous Cell Carcinoma (SCC).

Cureus. 2025-5-5

[2]
Systematic Review of Clinical Applications of CAD/CAM Technology for Craniofacial Implants Placement and Manufacturing of Orbital Prostheses.

Int J Environ Res Public Health. 2021-10-28

[3]
Automated Noncontact Facial Topography Mapping, 3-Dimensional Printing, and Silicone Casting of Orbital Prosthesis.

Am J Ophthalmol. 2020-7-22

[4]
Questionnaire study to gain an insight into the manufacturing and fitting process of artificial eyes in children: an ocularist perspective.

Int Ophthalmol. 2017-10

[5]
A novel technology: microfluidic devices for microbubble ultrasound contrast agent generation.

Med Biol Eng Comput. 2016-9

本文引用的文献

[1]
Current state of craniofacial prosthetic rehabilitation.

Int J Prosthodont. 2013

[2]
Simplified technique for orbital prosthesis fabrication: a clinical report.

J Prosthodont. 2012-6-1

[3]
Prosthetic rehabilitation of defects of the head and neck.

Semin Plast Surg. 2010-8

[4]
A fully 3D work context for oral implant planning and simulation.

Int J Comput Assist Radiol Surg. 2009-7-24

[5]
Survival rates and periimplant soft tissue evaluation of extraoral implants over a mean follow-up period of three years.

J Prosthet Dent. 2008-12

[6]
An impression technique for implant-retained orbital prostheses.

J Prosthet Dent. 2008-7

[7]
Computer-assisted design of orbital implants.

Int J Oral Maxillofac Implants. 2007

[8]
Digital imaging in the fabrication of ocular prostheses.

J Prosthet Dent. 2006-4

[9]
Osseointegration in irradiated cancer patients: an analysis with respect to implant failures.

J Oral Maxillofac Surg. 2005-5

[10]
Implant-retained prostheses for facial defects: an up to 14-year follow-up report on the survival rates of implants at UCLA.

Int J Prosthodont. 2002

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