The effect of favipiravir on fracture healing
Objective: The aim of this study was to evaluate the effects of favipiravir on fracture healing. Methods: Forty-eight female rats which had a femur fracture with intramedullary Kirschner wire fixation performed were divided into 6 groups; 2 control groups (C1, C2) and 4 experimental groups (F1, F...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AVES
2024-05-01
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| Series: | Acta Orthopaedica et Traumatologica Turcica |
| Online Access: | https://www.aott.org.tr/en/the-effect-of-favipiravir-on-fracture-healing-137399 |
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| Summary: | Objective: The aim of this study was to evaluate the effects of favipiravir on fracture healing.
Methods: Forty-eight female rats which had a femur fracture with intramedullary Kirschner wire fixation performed were divided into 6 groups; 2 control groups (C1, C2) and 4 experimental groups (F1, F2, F3, F4). The control groups (C1, C2) received physiological saline by oral gavage for 14 days. Two of the experimental groups (F1, F2) received favipiravir by oral gavage for 5 days, whereas the other groups (F3, F4) received it for 14 days. C1, F1 and F3 groups were sacrificed and evaluated on the 14th day, and C2, F2 and F4 groups were sacrificed and evaluated on the 28th day. The fracture sites were assessed for healing radiologically using the Lane and Sandhu scoring system, and assessed histologically using the Huo et al. scoring system.
Results: There was no difference between the groups regarding radiological and histological evaluations made on the 14th day (P > .05, P=.216, respectively). On the 28th day, the radiological scores were found to be significantly higher in the control group when compared to the experimental groups (P < .05). Histologically, the control group demonstrated better fracture healing than the groups that had favipiravir administered (P < .001).
Conclusion: This study has shown that favipiravir can have negative effects on fracture healing both radiologically and histologically
Level of Evidence: N/A. |
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| ISSN: | 1017-995X |