Intradiscal Electrothermal Therapy (IDET) is a minimally invasive procedure used to treat chronic back pain caused by a damaged disc in the spine. During an IDET procedure, a catheter with a heating element at its tip is inserted into the affected disc under x-ray guidance. The catheter then delivers controlled heat to the disc, aiming to shrink and seal any small tears or cracks in the disc wall that may be a source of pain.

By treating the damaged disc in this manner, IDET seeks to alleviate pain and improve function in patients with chronic disc-related back pain. This procedure is typically performed on an outpatient basis and is considered an option for individuals who have not found relief from more conservative treatments. As with any medical procedure, it is essential to consult with a healthcare provider to determine if IDET is a suitable treatment option based on individual circumstances and the severity of the disc-related back pain.