Systems for minimally invasive disc augmentation include an anulus augmentation component and a nucleus augmentation component. Both are suited for minimally invasive deployment. The nucleus augmentation component restores disc height and/or replaces missing nucleus pulposus. The anulus augmentation...http://www.google.co.uk/patents/US20070118133?utm_source=gb-gplus-sharePatent US20070118133 - Intervertebral disc anulus repair