Intervertebral DXM Gel Injection in Adults With Painful Lumbar Degenerative Disc Disease

"DXM hydrogel is a pH responsive Double Cross-Linked microgel based on single internally cross-linked microspheres (comprising a methacrylic acid-methyl methacrylate-ethylene glycol dimethacrylate copolymer)~The DXM gel is injected into the intervertebral disc (IVD) space via a standardised procedure similar to the routinely-performed Discography procedure. The disc approach described in the discography procedure has been reported to allow the injection of a solution in the centre of the disc. The injection of the gel takes about 2 min."