Objectives:
Different materials are currently being used experimentally to accelerate
cartilage healing and to obtain hyaline cartilage. We aimed to investigate the
effect of platelet-rich fibrin on joint cartilage healing.
Methods:
Twenty rats were used in this study. platelet-rich fibrin was obtained from
4 rats, and the remaining 16 rats were randomly divided into two groups (4 and
8 weeks). Both knee joints were prepared, and an osteochondral
defect was created at the femoral condyle in all rats.
platelet-rich fibrin was placed into the osteochondral defect of the right
knee, while the left knee joint was used as a control. Groups were sacrificed
after 4 and 8 weeks, respectively.
Results:
According to the O'Driscoll score, there were no significant differences
between the right and left knee scores in group 4 weeks (p = 0.820). However, the right knee scores were
significantly different than the left knee scores in group 8 weeks (p < 0.001). Defects were completely filled with cartilage tissue
after 8 weeks in the platelet-rich fibrin group.
Conclusions:
Similar to its role in various tissues, platelet-rich
fibrin is an effective biomaterial that enhances the healing of osteochondral
defects.
Articular cartilage chondral healing experimental rat model hyaline cartilage platelet-rich fibrin
Primary Language | English |
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Subjects | Health Care Administration |
Journal Section | Original Articles |
Authors | |
Publication Date | March 4, 2019 |
Submission Date | January 1, 2018 |
Acceptance Date | July 1, 2018 |
Published in Issue | Year 2019 Volume: 5 Issue: 2 |