Published in:
Open Access
01-04-2018 | Orthopaedic Surgery
3D printing lunate prosthesis for stage IIIc Kienböck’s disease: a case report
Authors:
Mei-ming Xie, Kang-lai Tang, Chen-song Yuan
Published in:
Archives of Orthopaedic and Trauma Surgery
|
Issue 4/2018
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Abstract
Stage IIIc Kienböck’s disease is a clinical challenge to treat collapse of the lunate bone. A new reconstructive surgery was described in one patient using 3D printing lunate prosthesis. The prosthesis shape was designed by tomographic image processing and segmentation using technology compared with the intact side matched by mirror symmetry and 3D post-processing technologies. The patient recovered nearly full range of motion of the wrist after 12 months. The visual analog scale scores and Cooney scores were 2 points and 91 points. We demonstrated that an anatomical reconstruction to Kienböck’s Disease is possible using 3D printing lunate prosthesis.