Barricade Intradiscal Device for L5-S1 Discectomy

Clinical Presentation and Diagnosis

A 44-year-old male patient presents with severe, debilitating left-sided radiating leg pain, numbness, and significant weakness, and physical examination shows left-sided toe raise weakness and inability to stand on toes on the left side, with MRI findings of L5-S1 disc degeneration and a 17mm mass in the left neural foramen causing severe left-sided canal and foraminal stenosis, and follow-up imaging confirmed a large left-sided extruded disc fragment deforming and displacing the thecal sac and engulfing the left S1 nerve root 1, 2
The patient has completed conservative therapy including 4 weeks of physical therapy and two rounds of oral prednisone with some improvement in pain but persistent numbness and weakness 1, 2

Current clinical practice guidelines do not specifically recommend the use of annular closure devices such as the Barricade Intradiscal Device for lumbar discectomy, according to the American College of Radiology and the Journal of Neurosurgery 3, 4, 5
The American College of Neurosurgery guidelines for lumbar disc herniation primarily focus on standard discectomy procedures without specific recommendations for additional devices 4, 5

Lumbar discectomy without annular closure devices remains the standard treatment for patients with herniated discs causing radiculopathy who have failed conservative management, as recommended by the American College of Neurosurgery and the American College of Radiology 4, 1
Guidelines for fusion procedures in degenerative lumbar disease do not mention annular closure devices as necessary components of discectomy procedures, according to the American College of Neurosurgery 6, 7

The patient meets criteria for surgical intervention with lumbar discectomy based on failed conservative therapy, persistent neurological deficits, and radiographic evidence of nerve root compression corresponding to clinical findings, as recommended by the American College of Radiology 1, 2
Standard lumbar discectomy without an annular closure device would be the appropriate intervention based on current evidence, according to the American College of Neurosurgery 4, 5

The addition of implantable devices introduces potential complications including device migration, failure, or infection, as reported in the Journal of Neurosurgery 8
If recurrent disc herniation occurs following standard discectomy, appropriate treatment options can be considered at that time, including repeat discectomy or fusion, as recommended by the American College of Neurosurgery 6, 4