Home » Bones » Spine » Percutaneous Discectomy Percutaneous Discectomy Percutaneous lumbar discectomy. Review of 100 patients and current practice. Chemonucleolysis in the herniated L3-L4 disk. Prevention of chymopapain anaphylaxis by screening chemonucleolysis candidates with cutaneous chymopapain testing. Percutaneous posterolateral discectomy. Anatomy and mechanism. Prevention of chymopapain anaphylaxis by screening chemonucleolysis candidates with cutaneous chymopapain testing. A preliminary report. Disc space infection and vertebral osteomyelitis as a complication of percutaneous lateral discectomy [see comments] Percutaneous removal of herniated lumbar discs. 50 cases with ten-year follow-up periods. Chymopapain chemonucleolysis versus surgical discectomy in a military population. Chemonucleolysis as an alternative to laminectomy for the herniated lumbar disc. Experience with patients in a private orthopedic practice. Lumbar disc herniation. A comparison of the results of chemonucleolysis and open discectomy after ten years. Collagenase chemonucleolysis via epidural injection. A review of 252 cases. Percutaneous posterolateral lumbar discectomy and decompression with a 6.9-millimeter cannula. Analysis of operative failures and complications. Percutaneous lumbar discectomy. Preoperative and postoperative magnetic resonance imaging.