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- Talk
- 25/09/2023
- UK
Optimising Wounded Articular Cartilage For Improved Cartilage Integration; Evaluating Chondroprotective Measures For Minimizing In Situ Chondrocyte Death
Description
In this presentation, Zaid Alturkistan, a PhD student at the University of Edinburgh and a human anatomy lecturer at the University of Jeddah, discusses his research focused on optimizing wounded cartilage to enhance its integration with repairing materials. He highlights the significance of minimizing cell death during the preparation of wounded cartilage, which requires careful scraping and cutting to maintain healthy margins for better integration.
Alturkistan describes a series of experiments conducted on human femoral head cartilage using biopsy punches of various sizes to assess the impact of cutting techniques on cell viability. He explains that larger biopsy punch diameters resulted in a significant reduction of cell death at the edges of the cartilage as compared to smaller punch sizes, suggesting that adjustments in cutting technique can lead to improved outcomes in cartilage repair. Additionally, the research explores the effect of increasing osmotic pressure before cutting, which also helps minimize cellular damage.
The findings indicate that employing chondroprotective measures and optimizing biopsy punch sizes can maintain cell viability and foster better integration of cartilage in repair procedures.