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Journal Article 3

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2020 2

2015 1

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3D printing 2

Accurate reconstruction 1

Additive manufacturing 1

Biomechanics of the musculoskeletal system 1

Complex and large acetabular bone defect 1

Computational model 1

Hip revision 1

Prostheses and orthoses 1

eye disease 1

neuroprostheses 1

rehabilitation 1

restoration of function 1

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Visual Prostheses: Technological and Socioeconomic Challenges Perspective

John B. Troy

Engineering 2015, Volume 1, Issue 3, Pages 288-291 doi: 10.15302/J-ENG-2015080

Abstract:

Visual prostheses are now entering the clinical marketplace.Such prostheses were originally targeted for patients suffering from blindness through retinitis pigmentosaThe standard site for central visual prostheses under development is the visual cortex.This perspective discusses the technical and socioeconomic challenges faced by visual prostheses.

Keywords： neuroprostheses vision eye disease restoration of function rehabilitation

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A Review of the Application of Additive Manufacturing in Prosthetic and Orthotic Clinics from a Biomechanical Perspective Review

Yan Wang, Qitao Tan, Fang Pu, David Boone, Ming Zhang

Engineering 2020, Volume 6, Issue 11, Pages 1258-1266 doi: 10.1016/j.eng.2020.07.019

Abstract:

Prostheses and orthoses are common assistive devices to meet the biomechanical needs of people withThe traditional fabrication approach for prostheses or orthoses is a materialwasting, time-consuming,Many trials have been conducted in fabricating prostheses and orthoses.

Keywords： Additive manufacturing Biomechanics of the musculoskeletal system Computational model Prostheses and

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3D Printing Hip Prostheses Offer Accurate Reconstruction, Stable Fixation, and Functional Recovery for Article

Yongqiang Hao, Lei Wang, Wenbo Jiang, Wen Wu, Songtao Ai, Lu Shen, Shuang Zhao, Kerong Dai

Engineering 2020, Volume 6, Issue 11, Pages 1285-1290 doi: 10.1016/j.eng.2020.04.013

Abstract:

Complicated and large acetabular bone defects present the main challenges and difficulty in the revision of total hip arthroplasty (THA). This study aimed to explore the advantages of three-dimensional (3D) printing technology in the reconstruction of such acetabular bone defects. We retrospectively analyzed the prognosis of four severe bone defects around the acetabulum in three patients who were treated using 3D printing technology. Reconstruction of bone defect by conventional methods was difficult in these patients. In this endeavor, we used radiographic methods, related computer software such as Materialise's interactive medical image control system and Siemens NX software, and actual surgical experience to estimate defect volume, prosthesis stability, and installation accuracy, respectively. Moreover, a Harris hip score was obtained to evaluate limb function. It was found that bone defects could be adequately reconstructed using a 3D printing prosthesis, and its stability was reliable. The Harris hip score indicated a very good functional recovery in all three patients. In conclusion, 3D printing technology had a good therapeutic effect on both complex and large bone defects in the revision of THA. It was able to achieve good curative effects in patients with large bone defects.

Keywords： 3D printing Hip revision Complex and large acetabular bone defect Accurate reconstruction