Chemonucleolysis in the herniated L3-L4 disk.
In a continuous series of 770 patients with a herniated disk treated by chemonucleolysis, 16 patients had herniation of the L3-L4 disk (2.1%). There were no complications, and none of these 16 patients had open surgery after the initial treatment. A follow-up study was performed after 39 months (range, six to 80 months) in 15 patients. Three patients were for the most part satisfied and 12 patients were fully satisfied with the result of treatment. Residual pain was minor in most patients. Roentgenographic signs of increased disk degeneration were seen in six patients, and reexpansion of the disk to some degree was noted in four patients. Chemonucleolysis is effective for treatment of the herniated L3-L4 disk.
Hofstra
L
L
Department of Orthopaedic Surgery, Rooms Katholieke Ziekenhuis, Groningen, The Netherlands.
van Woerden
H H
HH
Deutman
R
R
D000328:Adult; D003258:Consumer Behavior; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007404:Intervertebral Disc Chemolysis; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging / Q000188:drug therapy*; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009192:Myelography; D011379:Prognosis; D014057:Tomography, X-Ray Computed