Accurate resection of periacetabular tumor and reconstruction with a novel 3D printing individualized prosthesis

5 pages•Published: July 12, 2018

Zheng Guo, Hong-Bin Fan, Jun Fu, Xiao-Kang Li and Yu-Lin Hao

Abstract

From December 2010 to May 2016, 8 patients with periacetabular tumor (chondrosarcoma 5 cases and GCT 3 cases) were treated by accurate en-bloc resection and precise reconstruction with a novel 3D printing individualized prosthesis.One case suffered dislocation of hip joint and two cases presented deep venous thrombosis. The mean follow-up period was 37.5 months (range, 5-70 months). 6 patients survived free of disease. One patient was subject to local recurrence after one year. One patient died from distal metastasis after three years. No infection, prosthesis loosening and breakage occurred. The MSTS score was 18~27. Our study suggest 3D printing implants might be a promising approach for precision reconstruction and long-term stability.

Keyphrases: 3d printing, computer assisted navigation system, individualized prosthesis, osteotomy guide plate, peri acetabular tumor

In: Wei Tian and Ferdinando Rodriguez Y Baena (editors). CAOS 2018. The 18th Annual Meeting of the International Society for Computer Assisted Orthopaedic Surgery, vol 2, pages 64-68.

Links:	https://easychair.org/publications/paper/F2dM
	https://doi.org/10.29007/lrvd

BibTeX entry

@inproceedings{CAOS2018:Accurate_resection_periacetabular_tumor,
  author    = {Zheng Guo and Hong-Bin Fan and Jun Fu and Xiao-Kang Li and Yu-Lin Hao},
  title     = {Accurate resection of periacetabular tumor and reconstruction with a novel 3D printing individualized prosthesis},
  booktitle = {CAOS 2018. The 18th Annual Meeting of the International Society for Computer Assisted Orthopaedic Surgery},
  editor    = {Wei Tian and Ferdinando Rodriguez Y Baena},
  series    = {EPiC Series in Health Sciences},
  volume    = {2},
  publisher = {EasyChair},
  bibsource = {EasyChair, https://easychair.org},
  issn      = {2398-5305},
  url       = {/publications/paper/F2dM},
  doi       = {10.29007/lrvd},
  pages     = {64-68},
  year      = {2018}}

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