Effects of platelet-rich plasma on cartilage regeneration after costal cartilage resection: a stereological and histopathological study.

Background: In cases of congenital chest wall deformities, it is important to maintain the flexibility of the chest wall after rib cartilage resection. In this study, we aimed to determine the regeneration capability of cartilage and the effects of platelet-rich plasma (PRP) on the regeneration process.

Methods: A total of 16 four-week-old New Zealand rabbits were used in this study.