Combined pre-operative planning and intra-operative navigation to precisely restore patient-specific anatomy in total hip replacement procedures

3 pages•Published: October 26, 2019

Jürgen Wahrburg, Oliver Gieseler and Hubert Roth

Abstract

The paper presents an approach for computer-assisted implantation of artificial hip joints. It is based on a novel solution combining pre-operative planning and intra- operative navigation in a way that the natural anatomy of the joint before surgery can be restored as close as possible, or with exactly planned modifications. A surgical workflow has been developed which highly focusses on the registration and restoration of patient specific parameters instead of using generalized criteria like the Lewinnek safe zone. The feasibility of the approach has successfully been demonstrated by a laboratory setup of Sawbone models.

Keyphrases: navigation system, pre operative planning, total hip replacement

In: Patrick Meere and Ferdinando Rodriguez Y Baena (editors). CAOS 2019. The 19th Annual Meeting of the International Society for Computer Assisted Orthopaedic Surgery, vol 3, pages 415-417.

Links:	https://easychair.org/publications/paper/Lb11
	https://doi.org/10.29007/s8t6

BibTeX entry

@inproceedings{CAOS2019:Combined_pre_operative_planning,
  author    = {Jürgen Wahrburg and Oliver Gieseler and Hubert Roth},
  title     = {Combined pre-operative planning and intra-operative navigation to precisely restore patient-specific anatomy in total hip replacement procedures},
  booktitle = {CAOS 2019. The 19th Annual Meeting of the International Society for Computer Assisted Orthopaedic Surgery},
  editor    = {Patrick Meere and Ferdinando Rodriguez Y Baena},
  series    = {EPiC Series in Health Sciences},
  volume    = {3},
  publisher = {EasyChair},
  bibsource = {EasyChair, https://easychair.org},
  issn      = {2398-5305},
  url       = {/publications/paper/Lb11},
  doi       = {10.29007/s8t6},
  pages     = {415-417},
  year      = {2019}}

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