Retrospective Evaluation of Challenging Delayed Union and Non-union Encountered in Dogs: 16 Cases (2012-2018)

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Publiée : Apr. 18, 2023
Mis à jour : 2023-04-18
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2023-04-18 (2)
DOI : https://doi.org/10.12681/jhvms.27840
KS İnal
Ondokuz Mayıs University
https://orcid.org/0000-0003-0690-5743
T Önyay
Ondokuz Mayıs University
https://orcid.org/0000-0001-5638-7257
MS Yılmaz
Ondokuz Mayıs University
https://orcid.org/0000-0002-0449-0524
C Yardımcı
Ondokuz Mayıs University
https://orcid.org/0000-0001-6126-3603
A Özak
Ondokuz Mayıs University
https://orcid.org/0000-0002-4359-0691
Résumé

This paper aims to showcase some challenging delayed union and non-union cases, explain their possible causes and the treatment processes they underwent. Most non-union cases included in this study required at least two surgical interventions, and the main reasons for the consecutive interventions were either compromised vasculature of the soft tissues due to extreme trauma or infection. The final successful procedure for cases with excessive soft tissue trauma was external fixator application in most cases. Bone plates were more successful in cases with infection or had poor owner compliance. Minimally invasive external fixator implementation seems to be efficient in preserving the compromised vasculature of the bone while bone plates show better results in cases with localized infection. Harvesting bone grafts from the iliac crest was very practicable, required little time and should be utilized in every possible non-union case given their obvious benefits.

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