CortiOss is Freeze Dried Bone Allograft (FDBA) composed of 100% cortical bone.

SpiralTech’s freeze-dried cortical bone maintains all the growth factors, proteins, and minerals that are related to promoting new bone formation. Since cortical bone is much denser and harder compared to cancellous bone, its mechanical strength provides excellent structural maintenance. CortiOss can be rehydrated with patient’s blood or saline solution and is provided in a specially designed syringe or vial container for user’s convenience.