By providing an elastic form stable material which is capable of being delivered directly to a specific desired location within a living creature and providing increased strength and rigidity to the injected location, disorders of the intervertebral disc of a living creature are able to be effectively treated. Treatment of defects or voids in soft tissue is achieved with a variation of the subject material specific to each application. In the preferred method, the elastic form stable material is injected directly into the affected area, thereby achieving the desired result.