Fabrication and Usage of a Nanocomposite Scaffold in Segmental Bone Healing: An Animal Model Study

Bibliographic Details
Title: Fabrication and Usage of a Nanocomposite Scaffold in Segmental Bone Healing: An Animal Model Study
Authors: Mahmoud Mohseni, Alireza Jahandideh, Gholamreza Abedi, Abolfazl Akbarzadeh, Saeed Hesaraki
Source: Iranian Journal of Veterinary Surgery, Vol 15, Iss 2, Pp 133-140 (2020)
Publisher Information: Iranian Veterinary Surgery Association (IVSA), 2020.
Publication Year: 2020
Collection: LCC:Veterinary medicine
Subject Terms: nanocomposite, tricalcium phosphate/collagen, histopathology, bone healing, animal model, Veterinary medicine, SF600-1100
More Details: Objective- The loss of bone fragments, often due to trauma, infection, mass loss, or even complete bone regeneration after complicated fractures, is one of the constant challenges in medicine and veterinary medicine. The aim of this study was to fabricate and use a nanocomposite scaffold in segmental bone healing in rabbits.Design- Experimental StudyAnimals- Forty adult male New Zealand male rabbitsProcedures- The animals were randomly divided into four groups of 10 animals each. On femur of each rabbit a bilateral 6 mm diameter defect was created. In the first group (control), no substance was used, in the second group, hydroxyapatite, in the third group, nanocomposite tri-calcium phosphate (TCP) and in fourth group, autograft was used to fill the defect. Bone specimens were harvested for histopathological evaluations on days 15 and 60 for evaluation of four indices of union, spongiosa, cortex and bone marrow. Results- The results of using nanocomposite tricalcium phosphate in comparison with other groups were significantly different in all cases. Conclusion and Clinical Relevance- It could be admitted that nanocomposite tri-calcium phosphate scaffold had a positive effect on the healing process and showed satisfactory bone strength, therefore, it could be widely used in orthopedic surgery as well as tissue engineering.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2008-3033
2676-6299
Relation: http://www.ivsajournals.com/article_119965_f9dd55ffcfeea3fbe023423ca61f7f1e.pdf; https://doaj.org/toc/2008-3033; https://doaj.org/toc/2676-6299
DOI: 10.30500/ivsa.2020.254705.1230
Access URL: https://doaj.org/article/ea1cf9f564c34a0c974b1454635c8993
Accession Number: edsdoj.1cf9f564c34a0c974b1454635c8993
Database: Directory of Open Access Journals
More Details
ISSN:20083033
26766299
DOI:10.30500/ivsa.2020.254705.1230
Published in:Iranian Journal of Veterinary Surgery
Language:English