Devices for implantation into an intervertebral disc can include a membrane support member to augment a disc having a defect. A defect in the annulus of a disc can be repaired using a prosthesis such as a barrier. The barrier can include a sealant and an enlarger. The barrier can be implanted into the...http://www.google.de/patents/US6482235?utm_source=gb-gplus-sharePatent US6482235 - Devices and methods of vertebral disc augmentation
