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Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model
BACKGROUND: Osteonecrosis of the femoral head (ONFH) is a refractory disease due to its unclear pathomechanism. Neither conservative treatment nor surgical treatment during the early stage of ONFH achieves satisfactory results. Therefore, this study aims to explore the available evidence on the effe...
Autores principales: | , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Chinese Speaking Orthopaedic Society
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7972932/ https://www.ncbi.nlm.nih.gov/pubmed/33786320 http://dx.doi.org/10.1016/j.jot.2020.08.005 |
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author | Zhao, Jun Yue, Tian Lu, Shibi Meng, Haoye Lin, Qiuxia Ma, Haiyang Liu, Guangbo Li, Huo Lu, Qiang Wang, Aiyuan Xu, Wenjing Feng, Jing Wan, Yiqun Liao, Sida Zhou, Xuefeng Peng, Jiang |
author_facet | Zhao, Jun Yue, Tian Lu, Shibi Meng, Haoye Lin, Qiuxia Ma, Haiyang Liu, Guangbo Li, Huo Lu, Qiang Wang, Aiyuan Xu, Wenjing Feng, Jing Wan, Yiqun Liao, Sida Zhou, Xuefeng Peng, Jiang |
author_sort | Zhao, Jun |
collection | PubMed |
description | BACKGROUND: Osteonecrosis of the femoral head (ONFH) is a refractory disease due to its unclear pathomechanism. Neither conservative treatment nor surgical treatment during the early stage of ONFH achieves satisfactory results. Therefore, this study aims to explore the available evidence on the effect of zoledronic acid on early-stage ONFH. METHODS: For groups were established:the Normal group, model group, Normal saline group(NS group) and zoledronic acid-treated group. The blood supply to the femoral head of animals in the model group and zoledronic acid-treated group was interrupted via a surgical procedure, and zoledronic acid was then locally administered to the femoral head. Four weeks after surgery, all the hips were harvested and evaluated by micro-CT and histopathology(H&E staining, TRAP staining, Toluidine blue staining and masson staining). RESULTS: The values of BMD, BS/BV and Tb.Th in the Normal group and zoledronic acid-treated group were significantly higher than those in the model group and NS group (p < 0.05). The outcome of H&E staining, Toluidine blue staining and masson staining were consistent with that of micro-CT. CONCLUSION: The local administration of zoledronic acid in the femoral head had positive effects on the bone structure of the femoral head in a modified rat model of traumatic ONFH and offered a promising therapeutic strategy during the early stage of ONFH. THE TRANSLATIONAL POTENTIAL OF THIS ARTICLE: This article could provide a choice for treating patients who have osteonecrosis of femora head and can be the basic research for advanced development over this disease |
format | Online Article Text |
id | pubmed-7972932 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Chinese Speaking Orthopaedic Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-79729322021-03-29 Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model Zhao, Jun Yue, Tian Lu, Shibi Meng, Haoye Lin, Qiuxia Ma, Haiyang Liu, Guangbo Li, Huo Lu, Qiang Wang, Aiyuan Xu, Wenjing Feng, Jing Wan, Yiqun Liao, Sida Zhou, Xuefeng Peng, Jiang J Orthop Translat Original Article BACKGROUND: Osteonecrosis of the femoral head (ONFH) is a refractory disease due to its unclear pathomechanism. Neither conservative treatment nor surgical treatment during the early stage of ONFH achieves satisfactory results. Therefore, this study aims to explore the available evidence on the effect of zoledronic acid on early-stage ONFH. METHODS: For groups were established:the Normal group, model group, Normal saline group(NS group) and zoledronic acid-treated group. The blood supply to the femoral head of animals in the model group and zoledronic acid-treated group was interrupted via a surgical procedure, and zoledronic acid was then locally administered to the femoral head. Four weeks after surgery, all the hips were harvested and evaluated by micro-CT and histopathology(H&E staining, TRAP staining, Toluidine blue staining and masson staining). RESULTS: The values of BMD, BS/BV and Tb.Th in the Normal group and zoledronic acid-treated group were significantly higher than those in the model group and NS group (p < 0.05). The outcome of H&E staining, Toluidine blue staining and masson staining were consistent with that of micro-CT. CONCLUSION: The local administration of zoledronic acid in the femoral head had positive effects on the bone structure of the femoral head in a modified rat model of traumatic ONFH and offered a promising therapeutic strategy during the early stage of ONFH. THE TRANSLATIONAL POTENTIAL OF THIS ARTICLE: This article could provide a choice for treating patients who have osteonecrosis of femora head and can be the basic research for advanced development over this disease Chinese Speaking Orthopaedic Society 2021-03-08 /pmc/articles/PMC7972932/ /pubmed/33786320 http://dx.doi.org/10.1016/j.jot.2020.08.005 Text en © 2020 Published by Elsevier (Singapore) Pte Ltd on behalf of Chinese Speaking Orthopaedic Society. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Original Article Zhao, Jun Yue, Tian Lu, Shibi Meng, Haoye Lin, Qiuxia Ma, Haiyang Liu, Guangbo Li, Huo Lu, Qiang Wang, Aiyuan Xu, Wenjing Feng, Jing Wan, Yiqun Liao, Sida Zhou, Xuefeng Peng, Jiang Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model |
title | Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model |
title_full | Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model |
title_fullStr | Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model |
title_full_unstemmed | Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model |
title_short | Local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model |
title_sort | local administration of zoledronic acid prevents traumatic osteonecrosis of the femoral head in rat model |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7972932/ https://www.ncbi.nlm.nih.gov/pubmed/33786320 http://dx.doi.org/10.1016/j.jot.2020.08.005 |
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