Computer-Assisted to Personalized Excision of Bone Tumor and Precise Bone Reconstruction

Ding, Huan; Tu, Qiang; Wang, Hong; Zeng, Suo Lin; Liu, Bao; Shen, Jianjian; Yi, Can; Wang, Ying Jun; Yin, Qing

doi:10.4028/www.scientific.net/amr.472-475.1985

“…In the last ten years, our department developed a new method of computer-assisted orthopedic surgery [9] . One of the advantages of this method is the use of computer-aided construction of 3D digital spinal models, which allow a greater understanding of the spinal deformity prior to surgery.…”

Section: Discussionmentioning

confidence: 99%

Three-Dimensional Digital Design for Osteotomy in the Treatment of Congenital Hemivertebra

Ding

¹

,

Yu

²

,

Tu

³

et al. 2013

AMR

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0

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To establish a new three-dimensional (3D) digital design method for osteotomy and assess its application value in the surgical treatment of hemivertebrae. Preoperative 3D digital designs for osteotomy of the hemivertebrae were performed, which included computer simulation of the osteotomy and the internal fixation process, and computer-assisted design (CAD) of the templates for osteotomy of the hemivertebrae, pedicle screw positioning, and internal fixation rods. Template-guided osteotomy of the hemivertebrae plus pedicle screw and rod internal fixation were accurately implemented. The preoperative use of this new computer-aided 3D digitized and paperless surgical design can improve the safety, accuracy, and operative time for osteotomy in the treatment of hemivertebrae.

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Three-Dimensional Digital Design for Osteotomy in the Treatment of Congenital Hemivertebra

Ding

¹

,

Yu

²

,

Tu

³

et al. 2013

AMM

Self Cite

0

View full text Add to dashboard Cite

To establish a new three-dimensional (3D) digital design method for osteotomy and assess its application value in the surgical treatment of hemivertebrae. Preoperative 3D digital designs for osteotomy of the hemivertebrae were performed, which included computer simulation of the osteotomy and the internal fixation process, and computer-assisted design (CAD) of the templates for osteotomy of the hemivertebrae, pedicle screw positioning, and internal fixation rods. Template-guided osteotomy of the hemivertebrae plus pedicle screw and rod internal fixation were accurately implemented. The preoperative use of this new computer-aided 3D digitized and paperless surgical design can improve the safety, accuracy, and operative time for osteotomy in the treatment of hemivertebrae.

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3D Measurement of Anatomic Parameters and Development of a Digital Design to Improve the Outcome of Lower-Extremity Surgery

Ding

¹

,

Tu

²

,

Wang

³

et al. 2013

AMR

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0

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Background: To overcome disadvantages of the older surgical model, we invented a new three-dimensional (3D) correction surgery design after studying computer-aided 3D model analysis. Methods: Three-dimensional reconstruction was carried out for computed tomographic (CT) scans of patients with normal bilateral lower extremities; an anatomical model was established; and the normal values of 3D anatomic parameters of the lower-extremity joints were measured with computer assistance. An osteotomy procedure was simulated using a computer, appropriate osteotomy site, and osteotomy angle, and an osteotomy method was selected. Computer-assisted design (CAD) was used to produce an individualized auxiliary osteotomy template for guiding the osteotomy and an auxiliary correction template for guiding correction surgery. Finally, we accurately performed surgery according to the preoperative design. Results: All surgeries were performed successfully and postoperative x-ray films showed satisfactory deformity correction. Conclusions: Computer-aided lower-extremity joint correction surgery is more accurate and convenient than conventional surgery.

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Computer-Assisted to Personalized Excision of Bone Tumor and Precise Bone Reconstruction

Cited by 4 publications

References 1 publication

Three-Dimensional Digital Design for Osteotomy in the Treatment of Congenital Hemivertebra

Three-Dimensional Digital Design for Osteotomy in the Treatment of Congenital Hemivertebra

Three-Dimensional Digital Design for Osteotomy in the Treatment of Congenital Hemivertebra

3D Measurement of Anatomic Parameters and Development of a Digital Design to Improve the Outcome of Lower-Extremity Surgery

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