Methods for limiting the movement of flowable material introduced into or between tissue layers of the human spine. The method can include inserting a member between tissue layers of the human spine. The member has a first configuration for insertion of the elongated member between tissue layers. The...http://www.google.es/patents/US7955391?utm_source=gb-gplus-sharePatente US7955391 - Methods for limiting the movement of material introduced between layers of spinal tissue
Methods for limiting the movement of material introduced between layers of ...
